The present invention refers to, of a fluid device disposed downstream of the membrane module unit and its operation method, and membrane module unit downstream of the adder device is arranged to packed with device are disclosed. The present invention refers to, Japan application to call in a Japanese patent application 2012 - 235750 25 October 2012, the priority based on Japanese patent application 2012 - 256145 call to Japan application 22 November 2012 and displaying, content here aided as follows. Conventional, a device pattern is formed with a plurality of adder holes (perforations) weight, membrane module unit for treating water is provided device (e.g. sludge treatment device, film cleaning device, membrane separation device, such as wastewater treatment device) into a water, membrane module unit positioned below the vertical sides, at least one gas such as air and then jetted to the water and wastewater, feature [...] aeration ([...]) with an, adder gas bubble rise in the sludge using membrane module attached to the other side (cleaning of a membrane module) is embodiment is coming in now. Adder device include, directly connected to a gas supply tube connected to the blower such as the weight but, e.g. patent document 1 as shown gas supply tube such as a plurality of weight such as those connected through conjugation of main header pipe is known. When disposed in a water tank such that the adder device, e.g. 10 as also shown, end (11b) closed have a weight (11) and, adder ball (14) arranged so that the respective horizontal direction, a gas supply pipe (42) has at least one gas weight organic acid from (11) the proximal end (11a) supplied from. Further, patent document 2 is, e.g. also 11 as shown, the intermediary end (11b) closed have a weight (11) at the center of the main tube (15) is connected to a power device be pattern number. However, in this case, weight (11) in end (11b) acid gas turbulence occurs easily in the vicinity, end (11b) side of adder ball (14) acid from uniformly embodiment not been provided. As a result, the inclination of the membrane module not occur sufficiently cleaning acid, sludge or more (clocking) by a decrease in functionality of a membrane module that door number flow tides. In addition, adder device is, separators typically about an operation embodiment however, the greater the increasing running cost up or like that also reduce electric power consumption of the fan high acid number door flow tides. Wherein, in the present invention 'proximal' RM, one end of which gas is supplied side groups, 'end' RM, proximal end opposite among others. In the present invention, simply referred to as' once 'and' proximal ',' end 'simply' other end ' when it flow tides. Thus, in order to uniformly wastewater treatment, patent document 3 is, e.g. 12 also as shown, the main tube (15) the proximal end (15a) side end (15b) side so as to be higher than, giving a predetermined angle relative to the main tube (15) disposed in the device pattern number is not the nanometer range. Further, patent document 4 is, e.g. also 13 as shown, the main tube (15) end (15b) and a distal side (15a) so as to be higher than side, giving a predetermined angle relative to the main tube (15) disposed in the device or pattern, as shown in 14 also, weight (11) end (11b) and a distal side (11a) side so as to be higher than, predetermined angle relative to the given weight (11) at the center of the main tube (15) is connected to a power device be pattern number. However, as also shown 12 ∼ 14, it is difficult to impart placement of the main tube or a rotating weight and, further, determining disposed locations computed from experience high picture, general inteaching. Further, the complex piping tends to vulnerable disapproval. The present invention refers to, which said assessment to an, uniformly adder and can, in addition the convenience of the installation of a high, not complex well piping of a fluid device, method for operating the same, and said adder device intended for number of ball with water treatment device. The present invention refers to hereinafter has aspects. [1] a plurality of upper groups which holes are formed, the weight and extending in the horizontal direction, the end of the weight directly or indirectly in communication with the one end, and the other end is opened downwardly in the vertical direction, the vertically extending opening provided with, formula (1) satisfying, adder device. (D × d × n)/Q ≤ 8,,, (1) (Type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is 1 weight per piece (l/min) of air conditioning air a gas supply are disclosed.) [2] gas is supplied from the outside main with tube, wherein said weight and make contact with the main said base end, said open structure for forming the, said a device pattern. [3] said main with tube, and said plurality of weight, each said weight, said weight directly to the end of the one end communicating with the open structure for forming the, said a device pattern. [4] said main with tube, and said plurality of weight, said weight member viewed end of impellers, one end communicating with said one or a plurality of said communication member 1 open structure for forming the, said a device pattern. [5] the number of open tube on said weight of said number of A B (A/B) is 1 ∼ 3. 5 in, said a device pattern. [6] 6 ∼ 20 mm and the inner diameter of said weight is D, said wastewater treatment is 5 ∼ 6 mm in a diameter d, said ∼ described in claim either pattern device. [7] are said adder hole, said weight 1 3 ∼ 5 per piece of personal, a device pattern ∼ said anti either. [8] a plurality of adder hole 50 ∼ 120 mm in said interval, said ∼ described in claim either pattern device. [9] egg, and membrane module unit disposed in said water tank, said ∼ disposed below said membrane module unit a device pattern with either anti, water treatment device. [10] a plurality of upper groups which holes are formed, the weight and extending in the horizontal direction, one end directly or indirectly in communication with the distal end of said weight, a downwardly-open other end a vertical direction, the vertically extending open structure for forming the adder device as operation method, the formula (1) in order to satisfy, 1 weight per piece for the gas supply adjusting fan, adder device operation method. (D × d × n)/Q ≤ 8,,, (1) (Type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is 1 weight per piece (l/min) of air conditioning air a gas supply are disclosed.) Further, wider than the present invention refers to hereinafter. They 1 gas is supplied from the outside throughout the main with tube, in communication with the base end said main wherein, on adder holes are formed, extending in the horizontal direction and a plurality of weight, said weight viewed impellers member distal end, said distal end of said weight through the communication member one end communicating with the one or a plurality of open ended structure for forming the 1, adder device. The other end of said open tube 2 they throughout, and a downwardly-open in the vertical direction, vertically extending, they device 1 described throughout the pattern. The number of said weight on said number of non-B A 3 they throughout the open tube (A/B) is 1 ∼ 3. 5 in, they satisfying the relationship or they 2 1 a device throughout the pattern. They 6 ∼ 20 mm and the inner diameter of said weight throughout the D is 4, 5 ∼ 6 mm in a diameter d is said wastewater treatment, they ∼ 1 3 they either a device pattern throughout the throughout the anti. They are 5 μm throughout the groups, said weight 1 3 ∼ 5 per piece of personal, they ∼ 1 4 they either a device pattern throughout the throughout the anti. They 6 μm throughout the interval 50 ∼ 120 mm in said wastewater treatment, they 5 device described throughout the pattern. They throughout the egg 7, disposed in the membrane module unit and said water tank, disposed below said membrane module unit <1> ∼ <6> A device pattern with either anti, water treatment device. The present invention refers to in addition hereinafter has aspects. [1] a plurality of upper groups which holes are formed, the weight and extending in the horizontal direction, as with device opening tube pattern, said one end opening tube directly or indirectly to the end of the communication with said weight, said downwardly-open opening tube opening only this vertical direction and, in addition by the formula (1) satisfying, adder device; (D × d × n)/Q ≤ 7. 5,,, (1) (Type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is 1 weight per piece (l/min) of air conditioning air a gas supply are disclosed.) [2] as an indication of homogeneity of a sample dispersion pattern, the formula (2) satisfying said a device pattern; Sample dispersion={(V1 - V)2 + (V2 - V)2 +,,, + (Vn - V)2 }/ N ≤ 2,,, (2) (Type (2) during, V1 , V2 ,,,, Vn Each adder of which flow rate is formed from n 1 weight per piece of adder ball and, V from adder of which respective adder ball small flow paths are disclosed.) [3] are supplied from the outside gas main with tube, and a plurality of said weight, said opening tube pattern as with device, wherein the base end of said weight and said main communication, or said a device pattern; [4] said main with tube, said plurality of weight and, with said opening tube, said one end of said weight which each end opening tube directly connected, said a device pattern; [5] said main with tube, and said plurality of weight, said weight member viewed end of impellers, one or a plurality of said one end in communication with said communication member 1 with the opening tube, said a device pattern; [6] (A/B) is the number of said weight on said opening tube A number B of 1 ∼ 3. 5 in, said a device pattern; [7] the L 200 ∼ 500 mm in length of said weight, said ∼ a device either anti pattern; [8] the inner diameter of said weight and D is 6 ∼ 20 mm, a diameter d is 3 ∼ 10 mm in said pattern, said pattern described in claim either ∼ device; [9] said weight per piece said adder hole number 1 3 ∼ 5 personal, a device either said ∼ anti pattern; [10] a plurality of adder hole 50 ∼ 120 mm in said interval, said ∼ described in claim either device pattern; [11] egg, and membrane module unit disposed in said water tank, said ∼ disposed below said membrane module unit a device pattern with either anti, water treatment device; [12] a plurality of upper groups which holes are formed, the weight and extending in the horizontal direction, and opening tube, said one end opening tube directly or indirectly in communication with the end of said weight, said opening only this opening tube and a vertical direction of a downwardly-open, vertically extending adder device as in addition operation method, the formula (1) in order to satisfy, 1 weight per piece for the gas supply adjusting fan, adder device operation method. (D × d × n)/Q ≤ 7. 5,,, (1) (Type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is 1 weight per piece (l/min) of air conditioning air a gas supply are disclosed.) According to the present invention, uniformly adder and can, in addition the convenience of the installation of a high, complex piping and its operation method not well of a fluid device, and said adder device with a water treatment device can be [...] number. Figure 1 shows a also, one embodiment of the present invention related to an example of the sensors mounted thereon representing pattern form device are disclosed. Figure 2 shows a also, through the adder device 1 also cross-section of the disclosed. Figure 3 shows a also, one embodiment of the present invention representing another example of a device pattern form associated with sensors mounted thereon are disclosed. Figure 4 shows a also, through the adder device each 3 dB degradation decomposing each member also are disclosed. Figure 5 shows a also, one embodiment of the present invention representing another example of a device pattern form associated with sensors mounted thereon are disclosed. Figure 6 shows a also, one embodiment of the present invention representing another example of a device pattern form associated with sensors mounted thereon are disclosed. Figure 7 shows a also, one embodiment of the present invention representing another example of a device cross-section pattern associated form are disclosed. Figure 8 shows a also, one embodiment of the present invention related to an example of the schematic configuration representing form packed with device are disclosed. Figure 9 shows a also, one embodiment of the present invention representing one embodiment of the membrane module unit associated with sensors mounted thereon form are disclosed. Figure 10 shows a also, representing one example of the cross-section of the existing method adder device are disclosed. Figure 11 shows a also, in another example of a representative cross-section of the existing method adder device are disclosed. Figure 12 shows a also, in another example of a representative cross-section of the existing method adder device are disclosed. Figure 13 shows a also, in another example of a representative cross-section of the existing method adder device are disclosed. Figure 14 shows a also, in another example of a representative cross-section of the existing method adder device are disclosed. [Adder device] Hereinafter, the device of the present invention groups, with reference to the drawing specifically described as follows. Figure 1 shows a also, one embodiment of the present invention representing form towing adder device sensors mounted thereon are disclosed. This example of wastewater treatment device (10) has, extending in the horizontal direction the weight (11) and, [...] (12) and, connection member (13) contact with each other. In addition, 2 ∼ 9 also carry in, also the same construction as the disconnecting the same heating element 1 code, description and omitting other. Weight (11) is, cross sections perpendicular to the longitudinal direction (hereinafter, 'the vertical section' suitable for a.) example circular threads made, is its perimeter wall, adder gas (hereinafter, simply called the anode. 'gas') for discharging a circular adder ball (14) a plurality, weight (11) formed in the semiconductor substrate in a row along a longitudinal direction. Weight (11) include the material of, e.g. polycarbonate, polysulfone, polyethylene, polypropylene, acrylic resin, ABS resin, or synthetic resin such as vinyl chloride resin, such as a metal is cited. In addition, in the present invention, cancer around wall, weight (11) when disposed horizontally, weight (11) located above the axis of the contiguous portion of the peripheral wall matrix. And, adder ball (14) center of gravity of the weight (11) placed on top of peripheral wall when, the adder ball (14) the weight (11) formed on top of the DMB as follows. I.e., groups of the present invention in one aspect of the device, weight (11) when disposed horizontally, adder ball (14) toward a vertical direction of the above, weight (11) is preferably formed. Weight (11) has a inner diameter of D, preferably 6 ∼ 20 mm and, more preferably 9 ∼ 13 mm in. Weight (11) if the range is the inner diameter of said D, adder ball (14) can be applied to the adder pressure uniform, gas becomes more uniform adder can be disclosed. Adder ball (14) can be acid if gas from becomes more uniform, adder device (10) disposed in the area of the immediately above water with preferably because of membrane module unit and cleaning water. Wherein, weight (11) provide the means by which the inner diameter of D, weight (11) from the diameter of the, tube diameter of liquid or gas through the thickness of component is subtracted chamber number indicating other. Also, weight (11) cross sections perpendicular to the longitudinal direction of the, preferably circular. Further, the vertical section when said oblong, weight (11) provide the means by which the inner diameter of D, weight (11) of said drawn that penetrates a center of the vertical section of the linearly polarized light, the longest line indicating other. Also, weight (11) is, in its longitudinal inner diameter D is preferably shaped do not change. In addition, adder ball (14) has a diameter of d, 3 ∼ 10 mm and preferably, 3. 5 ∼ 6. 5 in more preferably, in 4 ∼ 6 mm more preferably. Weight (11) flows to gas is, adder ball (14) from the susceptor by elevating the with each other. At this time, vaporizing the gas bubbles, rising upwardly from under the substrate. The, details of the new carry however, adder device (10) for raising the bubbles uniformly within a region of the set immediately above, placed in said water with a membrane module unit of the cleaning water is improved. In order to effect energy savings, weight (11) formed of a fluid hole (14) the number of, preferably 1 weight personal 3 ∼ 5 per piece. In addition, details of the new carry however, adder device structure having a plurality of weight, 1 weight per piece adder ball (14) a system for unified a number of preferably. I.e., one embodiment of the present invention, 'a plurality of adder holes are formed weight' is, 3 ∼ 5 hole in its wall is preferably a weight of wastewater treatment. In addition, adder ball (14) the spacing of the, preferably 50 ∼ 120 mm and, more preferably 80 ∼ 100 mm in. Adder ball (14) is greater than the distance 50 mm, weight (11) to enable the length of a horizontal, a wide range of membrane module cleaning disclosed. Stage, adder ball (14) by an interval between, adder ball (14) between, positioned above the membrane module in the case where the bubble is formed in another, cannot be sufficiently cleaning when a flow tides. The, adder ball (14) the spacing of the 120 mm hereinafter Cu2Se. Wherein, 'adder ball (14) interval' RM, weight (11) arranged in a vertical direction of said adder device as viewed in a plane from a horizontal state, wherein one adder ball (14) from the center of the, said of the one adder ball (14) adjacent to the other adder ball (14) indicating the distance to the center of the substrate. Further, in one aspect of the device of the present invention groups, weight (11) the length of L, preferably 200 ∼ 500 mm and, more preferably 250 ∼ 400 mm in. Wherein, weight (11) stores the length of, weight (11) from the proximal end and the [...] (12) connection is a distance indicative of the other. Also, weight (11) proximal end of the connection member (13) is connected to the when, said length L is, weight (11) connecting member (13) from the connection between the [...] (12) connection is a distance indicative of the other. I.e., in also 1, connection member (13) other end of (13b) [...] from (12) one end of (12a) indicating the distance to the substrate. The temperature detector, details of the new carry however, weight (11) the proximal end (11a) formed on the pattern hole (14), i.e., the proximal end (11a) adjacent a fluid hole (14) [...] from (12) increases as the distance from the, pressure loss caused by adder device (10) during, in particular weight (11) dissolves the produced a large amount of sludge is not, sludge is adder device (10) in or rot, or product susceptible of vehicle from the outside. 1 weight per piece adder ball (14) and two number of 5 hereinafter, adder ball (14) back interval of 120 mm hereinafter, weight (11) the proximal end (11a) adjacent a fluid hole (14) [...] from (12) not too long as the distance from the, sludge difficult due is received. I.e., groups of the present invention in one aspect of the device, weight (11) the proximal end (11a) adjacent a fluid hole (14) [...] from (12) from the distance, preferably 20 ∼ 120 mm in. Said distance back 20 ∼ 120 mm, particularly when the sludge since preferably not residing. Further, said distance, weight (11) arranged in a vertical direction as viewed in a plane from a horizontal state adder device of, proximal (11a) adjacent a fluid hole (14) from the center of the [...] (12) other end of (12b) indicating the distance to the substrate. [...] (12) is, once (12a) the weight (11) end (11b) freely be rotatable in direct communication with, the other end (12b) and the vertical direction of a downwardly-open, in addition other end (12b) side faces downwardly vertical direction, in addition threads are formed circular longitudinal direction are disclosed. Wherein, down vertical direction is obtained, also including down at an oblique angle at which other. Also, weight (11) from the upper end of the tangent [...] (12) other end of (12b) to, down the length of the tube extending in a vertical direction, weight (11) relative to the inner diameter of D, preferably twice as large as 2 ∼ 5. Also, weight (11) is greater than the flow rate of the air supplied, to be relatively long in its length, e.g. 50 mm ∼ 100 mm preferably forming a three-degree. [...] (12) include, 90° elbow tube is cited. [...] (12) as the material of the, weight (11) made of a synthetic resin or metal and in to the elucidation of prior example is cited. Further, [...] (12) other end of (12b) the inner diameter of, weight (11) may be the same and the inner diameter of D, are on this chart. Connection member (13) is, gas adder device (10) of the gas supply tube and weight gas supply device (11) connecting are disclosed. Connection member (13) is, once (13a) is opening upwardly in the vertical direction, the other end (13b) the weight (11) to be rotatable freely communicating, in addition once (13a) side upwardly in the vertical direction and lateral, in addition threads are formed circular longitudinal direction are disclosed. Further, a connecting member (13) one end of (13a) to be rotatable freely gas supply pipe connected with each other. Connection member (13) as the material of the, weight (11) made of a synthetic resin or metal and in to the elucidation of prior example is cited. In one aspect of the present invention, adder device (10) is formula (1) satisfy an. (D × d × n)/Q ≤ 7. 5,,, (1) (Type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is 1 weight per piece (l/min) of air conditioning air a gas supply are disclosed.) Further, said adder device (10) has, as an indication of homogeneity of the sample dispersion pattern, the formula (2) preferably satisfies. Sample dispersion={(V1 - V)2 + (V2 - V)2 +,,, + (Vn - V)2 }/ N ≤ 2,,, (2) (Type (2) during, V1 , V2 ,,,, Vn Each adder of which flow rate is formed from n 1 weight per piece of adder ball and, V from adder of which respective adder ball small flow paths are disclosed.) Said sample dispersion is, adder ball (14) from which the position of acid gas, adder ball (14) which can be calculated from the flow rate of the gas based on the acid value. Said sample dispersion value back 2 hereinafter, adder ball (14) because even from acid preferably embodiment, 1. 5 hereinafter in more preferably, more preferably in 1 hereinafter. Adder device (10) for the gas supplied to wind quantity, typically weight (11) that forms each adder ball (14) groups from which gas contained in total equal disclosed. The temperature, weight (11) for the gas flow rate flowing in, weight (11) having an inner diameter D of shearing. Weight (11) becomes large when the inner diameter of D by weight (11) flow rate of gas flowing in the exhaust pipe tends, weight (11) by an weight is less the inner diameter of D (11) causing a flow rate of gas flowing in the ix.. And, weight (11) for the gas flow rate flowing in the aligned or not greater, weight (11) end (11b) gas can easily reach up, as a result, each adder ball (14) from which gas contained in uniformity groups are combined each other. However, weight (11) for the gas flow rate flowing in the too aligned or not surface, weight (11) and pressure loss in the meeting, as a result, adder energy to increase prevention disclosed. Wastewater treatment to increase surface energy, since energy consumption up or running cost does not disclosed. The present invention victims of the review of an example result, said type (1) in order to satisfy weight (11) on the inner diameter of D, adder ball (14) on diameter of d, 1 weight per piece adder ball (14) and the number of n, Q 1 weight per piece of air conditioning air by adjusting a gas supply, adder energy not to increase a rate of gas weight (11) is flowing in is found. Adder device (10) is said type (1) satisfy, gas weight to enable fast flow (11) end (11b) to the carrier flows, without a maximized energy adder, each adder ball (14) from gas uniformly adder can be disclosed. The, membrane module sufficiently be cleaned, sludge or more (clocking) by degradation of a membrane module can number billion. In addition, Q is e.g. increased airflow, each adder ball (14) flowing from wind quantity is increased, making it easier for the uniformly adder being ix.. The, sufficiently displays the value of the airflow Q, of the housing in the wastewater, (D × d × n)/Q lower limit value is 0. 1 or more preferably. I.e., one embodiment of the present invention, adder device (10) is, 0. 1 ≤ (D × d × n)/Q ≤ 7. 5 preferably satisfies, 1. 0 ≤ (D × d × n)/Q ≤ 5. 5 more preferably satisfies. Further, each adder ball (14) across from the wind quantity, such as indigo or cylinder container, wastewater treatment method can be measured by collecting a air ejected from a ball. Interlayer dielectric action The embodiment form embodiments of adder device (10) has, extending in the horizontal direction the weight (11) and, the other end (12b) side and a downwardly extending vertical direction [...] (12) having, [...] (12) one end of (12a) the weight (11) end (11b) in communication with the, in addition [...] (12) other end of (12b) etc. is a vertical direction of a downwardly-open. As a result, adder device (10) submerged in a water treatment device into a water help, [...] (12) is upwardly hydraulic biaxial, i.e., 2 as also shown [...] (12)-water (21) is upstands, sleep lid could be bonded each other. As a result, weight (11) end (11b) without air bubbles from flow, pressure is uniformly spreading bubbles, a plurality of adder ball (14) from gas uniformly adder can be disclosed. In particular, weight (11) by an weight is less the inner diameter of D (11) causing a flow rate of gas flowing in the ix.. And, weight (11) for the gas flow rate flowing in the aligned or not greater, weight (11) end (11b) does not easily reach to the gas, a plurality of adder ball (14) becomes more uniform from acid gas can be disclosed. The, membrane module sufficiently be cleaned, sludge or more (clocking) by lowering of the function of a membrane module can number billion. In addition, weight (11) end (11b) to [...] (12) communicate with the if not (i.e., weight (11) end (11b) opens in the direction of horizontal when) or, in a horizontal direction and the other end is opened, the opening tube weight extending in the horizontal direction (11) end (11b) if in communication with the, weight (11) gas weight in (11) end (11b) or, 13a ([...]) 121 in the nitric oxide from the opening tube extending in the horizontal direction, gas cannot be wastewater to be coated uniformly. In addition, the embodiment form embodiments of adder device (10) is, said type (1) is satisfied, uniform gas-groups are combined each other. Further, the embodiment form embodiments of adder device (10) is, weight (11) extending in the horizontal direction is installed, such as a rotating weight 12 ∼ 14 also applies to a data line free. The, device of the present invention groups (10) the convenience of installation is high, further, complicating the piping makes it difficult to disclosed. The temperature detector, a water treatment device comprises dipping device pauses operation of an acid, such as a laundry sludge including features such as weight and interstitial valence, the weight of precipitated sludge which deposites on the other. Adder device resuming the operation of the ball but be treated discharged from wastewater, e.g. 10 ∼ 14 also shown formed on top of the device and a fluid such as adder hole weight (i.e., adder hole upwardly formed in the semiconductor substrate), in addition to the end of the weight if pulsed, sludge from being discharged well without which deposites on the lower weight, weight state dissolves the produced is under or over. The rectal sludge from the front by means of a gas supplied to the weight (coarseness) novel and dried, soon signal in exfoliation gas flow to move, adder hole occlusion subjected to substrate. Adder holes lower occlusion, since it cannot be adder uniformly, adder device and predetermined time, such as weight cleaning needs to be disclosed. However, the embodiment form embodiments of adder device (10) if, weight (11) end (11b) to, the other end (12b) which is a vertical direction of a downwardly-open [...] (12) etc. communicate with. As a result, adder device (10) resuming the operation of the elevator, weight (11) discharged by pressure aeration or expanding feature in a valence, weight (11) be treated like apparatus by including in sludge, weight (11) pattern formed on top of the ball (14) without closing the [...] (12) exhausted from the other. Further, as also shown 2, once weight (11)-water discharged from (21) the sleep, weight (11) lower than a kink, -water (21) contained in the sludge is dried by gas, novel to adder ball (14) for closing the number can be a billion. In an adder device (10) is, the other end (12b) which is a vertical direction of a downwardly-open [...] (12) in addition, adder ball (14) the weight (11) formed on top of the since, sludge gravity the river adder ball (14) and attached to it is difficult to, adder ball (14) including a pulsed billion number effect can be achieved. In particular, sludge-water coarse size of laundry or the degree be mm during collision, a fixing pin when a long left tend to stop and reverse osmosis membranes the wastewater, adder ball (14) a weight (11) formed on top of the effective disclosed. Stage, [...] (12) and, weight (11) the proximal end (11a) adjacent a fluid hole (14) distance increases, pressure loss caused by adder device (10) is not a large amount of stop dissolves the produced sludge, sludge is adder device (10) or rotting in, or product susceptible of vehicle from the outside. Adder device (10) reduce the amount necessary during residing sludge, said as described, adder ball (14) to the number of weight per piece or two 1 5 hereinafter, adder ball (14) or preferably to a distance 120 mm hereinafter. In addition, adder holes from the bottom weight if (i.e., adder hole formed downwardly if), adder device including said by restarting the operation of the sludge discharge valence features are not a ball like groups. However, a large-dissolves the produced pre-weight as little as solids, sludge and the like to such an extent that a perishable product has stopped or automatically if, solids discharged downwards and the adder ball from without, as adder hole occlusion subjected to substrate. However, the present invention if such as adder holes formed on top of the weight, a large-dissolves the produced pre-weight as little as solids, sludge and the like to such an extent that a perishable product or even stops automatically, solids adder hole occlude to tame. Wherein, adder hole that is formed downwardly, weight axis under a portion at the peripheral wall of the hole pattern indicating other. As such, the embodiment in the form of wastewater treatment device (10) if, by sludge pattern hole (14) of a base-resistant since it does, adder ball (14) can be maintaining uniform from wastewater. In addition, weight (11) even when such as cleaning, weight (11) and [...] (12) of the joint member (13) are each freely since mounted so as to be rotatable, and hereinafter for easy, main the [su which it spreads out extremely simple means disclosed. They form throughout the other embodiment example Device 1 of the present invention is also not limited to groups represented. Also shown 1 of a fluid device (10) is of weight 1 (11) but with, weight (11) even if the number of the plural are disclosed. Weight (11) having a plurality of device groups include, e.g. also 3 such as shown, gas is supplied from the outside, the main tube extending in the horizontal direction (15) and, a plurality of weight (11) and, a plurality of [...] (12) pattern with device (10) is cited a. 3 also shown a fluid device (10) in the case of, the main tube (15) and weight (11) orthogonal to, weight (11) the proximal end (11a) connected member (13) through the main tube (15) mounted to be rotatable freely communicating with, weight (11) each [...] (12) one end of (12a) the weight (11) end (11b) communicating directly etc. (reference 4 also). The main tube (15) is, at its proximal end (15a) coupled to be rotatable freely and with a gas supply pipe, each weight gas supplied from the gas supply device (11) send works to an are disclosed. The main tube (15) is, for example, perpendicular to the longitudinal direction threads whose cross section is circular, the main tube (15) circuit is arranged at a position at a side section peripheral wall, 4 as also shown connecting member (13) for a ring connected to a connection hole (16) a plurality, the main tube (15) formed in the semiconductor substrate in a row along a longitudinal direction. The main tube (15) include, header tube is cited. The main tube (15) as the material of the, weight (11) made of a synthetic resin or metal and in to the elucidation of prior example is cited. In addition, Figure 4 shows a also, the main tube (15) is connected from the common member (13) and is stripped off, weight (11) [...] is connected from the member (12) in fluid communication with yet a decomposition state sensors mounted thereon are disclosed. In one aspect of the device of the present invention groups, said main tube (15) arranged in a vertical direction of said adder device as viewed in a plane from a horizontal state of, the main tube (15) connection with gas supply pipe a distance from denial proximal end, i.e., in 4 also, the main tube (15) the proximal end (15a) of the one end a distance from other, preferably 150 ∼ 2500 mm in, in 200 ∼ 2200 mm more preferably. Further, the main tube (15) the inner diameter of, in view of the uniformity of acid, preferably 20 ∼ 100 mm and, more preferably 40 ∼ 90 mm in. The main tube (15) provide the means by which the inner diameter of, the main tube (15) is subtracted from the diameter of the thickness of the tube component, liquid or gas flow diameter of chamber number indicating other. Further, as aforementioned, the main tube (15) is preferably circular cross sections perpendicular to the longitudinal direction of the. Further, when said oval shaped cross-section, the main tube (15) provide the means by which the inner diameter of, the main tube (15) in the cross section of said, main tube (15) is drawn to pass through the center of the straight during, the longest line indicating other. Further, the main tube (15) is, in its longitudinal diameter is preferably shaped do not change. Also 3 as shown, adder device (10) having a plurality of weight (11) is in having, once applies the gas adder can be disclosed. Further, a connecting member (13) to the main tube (15) and weight (11) connecting it is with, e.g. adder device (10) or the embodiment performing maintenance of the wind when the change in gas, simply weight (11) can be stripped. Also, weight (11) is the main tube (15) makes it possible from can be simple, easy for hereinafter described. Further, such as by wind is changing of said type (1) is when the packet does not satisfy, weight (11) only in exchange said type (1) can be in order to satisfy, exchange are installed inside of disclosed. In addition, carry the main tube size of a membrane module (15) or weight (11) can be properly to exchange for a hereinafter. Also, weight (11) each [...] (12) communicate with the center portion, each weight (11) in in, each resistance can be equalizing. Gas flowing properties but low at higher place resistance, each weight (11) in each resistance on the motor if a, each weight (11) each adder ball (14) becomes more uniform from acid gas can be disclosed. In addition, the main tube (15) and weight (11) because the orthogonal, gas supplied from the gas supply device main tube (15) in a horizontal direction when passing through flow, extending in the horizontal direction as the weight (11) to feed. The, main tube (15) and the inside of the weight (11) in resistance is equalized, each weight (11) evenly than in gas supplied. In addition, shown also 1 of a fluid device (10) in the case of a, connection member (13) on [...] (12) in a prescribed point of 2 and two second, intake can be reduced. In addition, a fluid device having a plurality of weight 3 is also not limited to a representation. Also shown is a fluid device 3, weight (11) end (11b) even thought it does not communicate with each other, weight (11) end (11b) which communicate each other may comprise other. Weight (11) end (11b) and communicate with each other of a fluid device (10) include, e.g. also 5 such as shown, the main tube (15) and, a plurality of weight (11) and, weight (11) end (11b) between impellers member (17) on, a plurality of [...] (12) pattern with device (10) is cited a. Also shown 5 of a fluid device (10) is, weight (11) end (11b) communicate with each other member (17) in a porous, [...] (12) without the flex and the vertically extending, said [...] (12) communicate with one end of the member (17) in the event that the other than communicating with the, 3 also shown a fluid device (10) the same disclosed. I.e., one aspect of the device of the present invention 5 also represented in groups, [...] (12) is, communication member (17) communicating directly, in addition communication member (17) from flue with, etc. extending downwardly vertical direction. Communication member (17) include, weight (11) end (11b) to communicate with each other can be specially number one if not, communication member (17) as the material of the, weight (11) made of a synthetic resin or metal and in to the elucidation of prior example is cited. In addition, 5 also shown a communication member (17) is [...] (12) and integrally but, communication member (17) on [...] (12) may have independent from each other. As also shown 5, weight (11) end (11b) communicate with each other member (17) when the engine is in a porous, gas supply device located near the weight (11) gas in said weight (11) pattern formed hole (14) from disclosed adder without weight (11) may remain in, communication member (17) through other weight (11) the flowing, acid gas becomes more uniform over the relationship. Further, e.g. adder device (10) or the embodiment performing maintenance of the gas when the change in flow, simply weight (11) [...] from (12) can be stripped. In addition, weight (11) and [...] (12) is be rotatable freely, with easy cleaning, size weight carry of a membrane module (11) can be properly exchange number for the size of hereinafter. Said description in agent of 1, 3, 5 through the adder device (10) is, weight (11) and [...] (12) but the number of matching, i.e., weight (11) each [...] (12) but communicate with, e.g. 6 also shown of a fluid device (10) such as, weight (11) and [...] (12) without the number of matching with each other. In one aspect of the device of the present invention in groups, the number of weight on opening tube A B (A/B) is number of 1 ∼ 3. 5 preferably phosphorus. A/B is is less than 1, weight (11) [...] central processor (12) but many number of means, [...] (12) with the number of weight (11) even when the number of same, [...] (12) number of weight (11) central most, a [...] said described (12) forming a substantially effect is identical, [...] (12) need to have a number of the free. On the other hand, A/B is 3. 5 hereinafter back, said described a [...] (12) while maintaining sufficient to forming, in addition adder device (10) can be of a lower portion. Further, the number of weight on opening tube A B (A/B) is more preferably in number of 1 ∼ 2. In addition, 1, 3 also shown a fluid device (10) is, [...] (12) the weight (11) communicating directly but, also 5, 6 through the adder device (10) is, [...] (12) communicate with the member (17) through weight (11) and for communicating with. Thus, [...] (12) one end of the, weight (11) and directly connected to the end of the group, which may indirectly in communication with each other. Further, said description in agent of 3, 5, 6 through the adder device (10) is, the main tube (15) for the passage of a central axis of the main tube (15) when the one side weight in a longitudinal cut (11) connected member (13) through the main tube (15) is mounted but, also as shown in example 7, other arranged on weight (11) described above is attached to the substrate. I.e., 7 also shown of a fluid device (10) is, the main tube (15) on both sides of the weight (11) mounted in the nanometer range. In addition, the main tube (15) on both sides of the weight (11) when mounting, on each side mounted weight (11) among the number of possible to 1, 2 at least one part of the substrate. I.e., groups of the present invention in one aspect of the device, the main tube (15) arranged in a vertical direction of said adder device as viewed in a plane from a horizontal state, the main tube (15) with the center axis weight (11) arranged symmetry possible to, asymmetrically arranged at different with each other. They use the relationship Adder device is, membrane module unit for treating water is provided device (e.g. sludge treatment device, film cleaning device, membrane separation device, such as wastewater treatment device) is disposed within a water are used. Specifically, feature [...] percentage width time, when to clean the membrane module are used. They adder device throughout the operation method Adder device is, said type (1) in order to satisfy the preferred operating. For example, said (1) in order to satisfy, 1 weight per piece while the gas supply to adjust air to drive my device preferably acid. [Water treatment device] Hereinafter, the water treatment device of the present invention, with reference to the drawing specifically described as follows. Figure 8 shows a also, one embodiment of the present invention representing form towing water treatment device schematic configuration are disclosed. This example water purification device (1) is, of active sludge-water (21) inserted into the tub (20) on, water (20) disposed in the membrane module unit (30) and, membrane module unit (30) disposed downstream of the device of the present invention acid (10) (hereinafter, referred to as acid unit when disapproval) on, gas supply device (40) (hereinafter, referred to as gas supply unit when disapproval) with water treatment device and, production are used as membrane separation device. I.e., other aspects of the of the present invention, a plurality of upper groups which holes are formed, the weight and extending in the horizontal direction, with adder unit opening tube, said gas supply tube and gas weight, as water treatment device having a blower having a gas supply unit, said one end opening tube directly or indirectly in communication with the end of said weight, and a vertical direction of said opening tube opening only this downwardly-open, said adder unit and said gas supply unit, and a gas supply pipe connected by, in addition said type (1) characterized in satisfying the cleaning device are disclosed. Further, said further gas supply unit, control different air for, in the event that the control unit having a preferably. Water (20) particularly number but not one size of, e.g. depth preferably 1 m or more. Membrane module unit (30) is, in this case 9 also exhibits the membrane modules (31) etc. with. 9 also through the membrane module (31) is, in this example a hollow fiber membrane such as membrane element (32) made of in the nanometer range. Further, membrane module (31) is, as shown in fig. 8, suction pipe (33) is connected to the aspiration pump through, to be able to suction filtering goes over. 8 also through the gas supply device (40) includes, an aerator unit blower (41) on, blower (41) to adder device (10) for connecting a gas supply pipe (42) etc. with. A gas supply pipe (42) is, blower (41) and an aerator from a gas adder device (10) which supply, one end blower (41) in communication with the nanometer range. In addition, the 8, 9 also, [...], adder device (10) includes a weight or [...] of adder device (10) constituting a protruded member but, water treatment device (1) 1 is also shown a fluid device (10) if with, a gas supply pipe (42) other end of the extension adder device (10) connecting member (13) one end of (13a) etc. in communication with. Further, water treatment device (1) of adder device also is 3, 5, 6, 7 (10) with the event, a gas supply pipe (42) other end of the extension adder device (10) of main tube (15) the proximal end (15a) communicating with etc.. Adder device but when the supply gas include air, gas other than air (e.g. oxygen or the like) using a retarder. A gas supply of air conditioning air Q is 1 weight per piece, preferably 25 ∼ 150 l/min. Further, the airflow Q, more preferably in 50 ∼ 125 l/min. If the airflow Q is said range, uniform layer is higher than other groups. Also, weight (11) flowing in the gas velocity of 20 m/s hereinafter Cu2Se. Weight (11) for the gas flow rate flowing in the back 20 m/s hereinafter, weight (11) and pressure loss in a number meeting can be billion, adder of a second material also interfere with substrate. Weight (11) but not higher than a lower limit of flow rates of gas flowing in the number are specially one, said as described, aligned or not flow rate increases, weight (11) end (11b) gas can easily reach up, as a result, each adder ball (14) groups from which uniformity of gas are combined each other. The, preferably 5 m/s or more. In addition, adder ball (14) groups from which gas velocity of 13 m/s hereinafter Cu2Se. Adder ball (14) groups from which gas flow rate back 13 m/s hereinafter, weight (11) and pressure loss in a number meeting can be billion, adder of a second material also interfere with substrate. Weight (11) lower limit value is preferably 5 m/s or more gas flow rate. Adder ball (14) from which gas flow rate is greater than 5 m/s pattern, uniform layer is higher than other groups. Adder device (10) includes, e.g. a water depth 1 m or more (20) in, membrane module unit (30) disposed thereon below. Membrane module unit (30) capable of acid gas uniformly in terms, adder device (10) is, weight 9 longitudinal auditory canal through the membrane module unit (30) membrane modules (31) parallel to the lateral direction (H), membrane module unit (30) preferably disposed below. I.e., related to the present invention method embodiment of pattern shape, first, 8 as also shown water tank (20) in the membrane module unit (30), adder device (10) is disposed with the like, -water (21) is used to store a predetermined level (depth). And, drawn into the pump by actuating state, membrane module unit (30) by suction filtering embodiment as follows. Further, the suction filtration and in parallel, a predetermined time, gas supply device (40) (blower (41)) acid gas device (10) toward the gas supplied continuously. Supply of gas is provided, the aforementioned formula (1) in order to satisfy the preferred wireless control. The gas pressure is supplied, a gas supply pipe (42) through adder device (10) gas is supplied, the main tube (15) through weight (11) of adder ball (14) jetted from the other. In this way adder ball (14) from a suction surface, the suction gas is air bubbles, water (20) during, i.e.-water (21) during up substrate. Bubbles are rising, -water (21) by a gas-liquid mixed flow involving form. A gas-liquid mixing is concentrated, membrane module unit (30) (membrane module (31)) cleaned by each film element come in contact. I.e., a gas-liquid mixing concentrated on a membrane element (membrane module unit (30)) attached to a surface of sludge or the like material is released, membrane module unit (30) number from a stand-alone substrate. The adder process embodiment if a predetermined time, time blower (41) is stopped and, adder device (10) stops the supply of the gas to, a shutdown procedures embodiment as follows. Thus, the main tube (15) or weight (11) of a fluid gas remaining ball (14) is passed out of the-water and I (21) out of the, membrane module unit (30) is cleaned. Further, the gas replaces, [...] (12) end (12b)-water from (21) from the lower substrate. The entering-water (21) is, e.g. adder ball (14) foreign-drying coating deposited (sludge) or weight (11) are presented in sludge deposition within the sleeve. Thus, after a lapse time, blower (41) when the working operation and adder restart, wastewater sludge these is provided in the hole (14) for from hereinafter can be evacuated. I.e., the main tube (15) or weight in (11) in, and adder ball (14) cleaning disclosed. Wastewater treatment process time is embodiment, membrane module unit attached to a surface sludge as a search, according to the amount thereof is different but, generally ∼ 360 minutes 30 minutes is preferred. Interlayer dielectric action The embodiment form embodiments of water treatment device (1) is, gas uniformly adder and can, in addition of the installation of a device of the present invention provides a user-friendly groups (10) with disclosed. The, membrane module to apply sufficiently since, by preventing the degradation of a membrane module in claw king can. In the embodiment Hereinafter, the present invention by specifically describes a in the embodiment, the present invention refers to limited to are not correct. [In the embodiment 1] As weight, inner diameter D is 20. And 0 mm, 500 mm and the length L, diameter d is top 6. 0 mm circular holes 5 formed at equal intervals in two groups, the two extending in the horizontal direction as well as a weight 1. One end of the weight communicated to the proximal end of the connection member. In addition, a downwardly-open end and a vertical direction, a vertical direction end side in addition to make, opening tube directly connected to the end of the downwardly extending end weight, 1 also shown of a fluid device (10) is set to. It [...], 90° elbow tube was used. Connection member connecting one end of a gas supply pipe of a gas supply device, gas supply device supplying airflow air weight of acid gas device 100 l/min was. The velocity of air flowing in the weight 5. Been 3 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 20 per piece. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, weight of order from the proximal side, 11. 3 m/s, 11. 6 m/s, 12. 0 m/s, 11. 9 m/s, 12. 1 m/s and, their small 11. Was 8 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. Weight and adder hole size, acid gas device is contained in a gas supply device to the position of weight of evaluated result table 2 groups, evaluated and listed in tables 1 specimen exhibits dispersion value to index of an acid. They adder-throughout the evaluation From the position of which obtained prior pattern hole groups, based on the flow rate of the wastewater from air hole pattern, evaluated sample dispersion was calculated index of an acid. Sample dispersion formula (2) from the bill. 2 hereinafter referred to as '○' authorised determines when the specimen is uniform dispersion pattern was assessed. Sample dispersion is above 2, determines that an input terminal groups was assessed as '×' to uniform. 1 exhibits the result table. Further, in table 1, in the embodiment in two directions and the plots of the sampled dispersion, black circle corresponding to the plots comparing sample dispersion embodiments are disclosed. Sample dispersion={(V1 - V)2 + (V2 - V)2 +,,, + (Vn - V)2 }/ N,,, (2) Type (2) during, V1 , V2 ,,,, Vn Each adder of which flow rate is formed from n 1 weight per piece of adder ball and, directions of small groups from respective adder ball V are disclosed. [In the embodiment 2] The inner diameter of weight D 13 a. 0 mm while the user is changed, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 12. Been 6 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 20 per piece. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 10. 6 m/s, 10. 7 m/s, 11. 6 m/s, 12. 4 m/s, 13. 7 m/s and, their small 11. Was 8 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 3] The inner diameter of weight D 13 a. 0 mm change, gas supply device is contained in a fan 75 l/min while the user is changing of weight of acid gas device, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 9. Was 4 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 15 per piece. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 8. 4 m/s, 8. 2 m/s, 8. 6 m/s, 9. 3 m/s, 9. 8 m/s and, their small 8. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 4] The inner diameter of weight D 13 a. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 60 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 7. Was 5 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 12. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 7. 9 m/s, 7. 4 m/s, 7. 8 m/s, 7. 5 m/s, 4. 8 m/s and, their small 7. Was 1 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 5] The inner diameter of weight D 9 a. 0 mm change, gas supply device is contained in a fan 75 l/min while the user is changing of weight of acid gas device, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 19. Been 6 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 15 per piece. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 7. 5 m/s, 8. 2 m/s, 8. 5 m/s, 9. 7 m/s, 10. 4 m/s and, their small 8. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 6] The inner diameter of weight D 9 a. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 60 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 15. Was 7 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 12. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 7. 1 m/s, 7. 0 m/s, 6. 7 m/s, 7. 3 m/s, 7. 3 m/s and, their small 7. Was 1 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 7] The inner diameter of weight D 13 a. 0 mm change, adder hole diameter 4. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 60 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 7. Was 5 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 12. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 15. 9 m/s, 16. 2 m/s, 16. 2 m/s, 15. 7 m/s, 15. 6 m/s and, their small 15. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 1. 26 × 10-5 M2 been obtained by to. [In the embodiment 8] The inner diameter of weight D 7 a. 0 mm change, acid gas device is contained in a gas supply device of weight of 50 l/min while the user is changing the whole, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 21. Was 7 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 10 per piece. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 6. 4 m/s, 5. 5 m/s, 6. 1 m/s, 5. 8 m/s, 5. 6 m/s and, their small 5. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 9] The inner diameter of weight D 7 a. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 55 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 23. Was 8 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 11. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 6. 7 m/s, 6. 0 m/s, 6. 5 m/s, 6. 7 m/s, 6. 5 m/s and, their small 6. Was 5 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 10] The inner diameter of weight D 7 a. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 60 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 26. Been 0 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 12. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 7. 1 m/s, 6. 7 m/s, 6. 9 m/s, 7. 4 m/s, 7. 3 m/s and, their small 7. Was 1 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 11] The inner diameter of weight D 13 a. 3 mm, length 400 mm change, adder hole two change number 3, gas supply device is contained in a changing wind 55 l/min of weight of a other than an acid gas device, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 6. Been 6 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 18 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 9. 1 m/s, 11. 3 m/s, 12. 0 m/s and, their small 10. Was 8 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [In the embodiment 12] As weight, inner diameter D is 13. And 3 mm, 350 mm and length, 6 upper diameter. 0 mm 3 in circular holes formed at regular intervals in the two groups, the two extending in the horizontal direction as well as a weight 2. A main pipe orthogonal to each weight and, in addition, on both sides of the main pipe and a adapted to be mounted to the weight, each weight through the air communicated to the main front end of the connecting member. In addition, a downwardly-open other end a vertical direction, a vertical direction and a downwardly extending end side opening tube once each end of each weight for communication directly, 7 also shown of a fluid device (10) is set to. It [...], 90° elbow tube was used. Gas supply pipe connecting the main pipe and a proximal gas supply device, gas supply device to supply air of weight total airflow 110 l/min was acid gas device. I.e., weight per piece 55 l/min 1 min wind quantity of the air supply. 2 small flow of air flowing in the weight 13. Was 2 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 18 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order number 1, 10. 8 m/s, 10. 9 m/s, 11. 1 m/s and, on the proximal side of weight from order number 2, 9. 8 m/s, 10. 8 m/s, 11. 6 m/s and, their small 10. Was 8 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. Weight and adder hole size, gas supply device 1 weight per piece of the air supply device to the whole table 2 exhibits of acid gas. Further, in the embodiment 1 is connected to the pattern stored in table 1 was assessed by to-exhibits. [In the embodiment 13] The inner diameter of weight D 13 a. 3 mm, length 400 mm change, adder ball diameter d 5. 5 mm, two change number 3, gas supply device is contained in a changing wind 55 l/min of weight of a other than an acid gas device, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 6. Been 6 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 18 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 12. 2 m/s, 12. 5 m/s, 14. 0 m/s and, their small flow paths 12. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 38 × 10-5 M2 been obtained by to. [Comparison example 1] The inner diameter of weight D 13 a. 3 mm change, adder hole two change number 3, gas supply device is contained in a changing wind 25 l/min of weight of a other than an acid gas device, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 6. Been 0 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 8 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 8. 5 m/s, 5. 7 m/s, 0. 6 m/s and, their small 4. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [Comparison example 2] The inner diameter of weight D 16 a. 1 mm change, weight L a length of 250 mm change, gas supply device 1 weight per piece of acid gas device of the air fan 35 l/min while the user is changing supply, is connected to the-more ejectors and diffusers in the embodiment 13 was assessed. 1 and 2 exhibits the result table. In addition, 2 small flow of air flowing in the weight 5. Was 7 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 11. 7 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order number 1, 9. 2 m/s, 7. 5 m/s, 3. 9 m/s and, on the proximal side of weight from order number 2, 9. 2 m/s, 7. 5 m/s, 3. 9 m/s and, their small 6. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [Comparison example 3] The inner diameter of weight D 30 a. 0 mm change, weight L a length of 250 mm change, gas supply device 1 weight per piece of acid gas device of the air supply a other than changing fan 25 l/min, in the embodiment 13 is connected to the-more ejectors and diffusers was assessed. 1 and 2 exhibits the result table. In addition, small flow of air flowing in the weight 2 1. Was 2 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 8 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order number 1, 8. 8 m/s, 5. 4 m/s, 0. 5 m/s and, on the proximal side of weight from order number 2, 8. 8 m/s, 5. 4 m/s, 0. 5 m/s and, their small 4. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [Comparison example 4] The inner diameter of weight D 25 a. 0 mm change, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 60 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 2. Been 0 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 per piece 12. 0 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 9. 2 m/s, 8. 4 m/s, 7. 4 m/s, 5. 9 m/s, 4. 2 m/s and, their small 7. Been 0 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [Comparison example 5] Adder hole two change number 6, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 50 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 2. Was 7 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 8 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side of weight from order, 8. 9 m/s, 7. 4 m/s, 6. 3 m/s, 4. 2 m/s, 2. 1 m/s, 0. 3 m/s and, their small 4. Been 9 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. [Comparison example 6] The inner diameter of weight D 13 a. 0 mm change, adder hole two change number 6, acid gas device is contained in a gas supply device while the user is changing the whole of weight of 50 l/min, is connected to the-more ejectors and diffusers in the embodiment 1 was assessed. 1 and 2 exhibits the result table. In addition, the velocity of air flowing in the weight 6. Been 3 m/s. Further, each adder ball from adder of which wind quantity adder ball 1 8 per piece. 3 l/min min. Further, each adder ball from adder of which the flow rate is set, on the proximal side from order of weight, 6. 8 m/s, 6. 0 m/s, 5. 4 m/s, 4. 5 m/s, 4. 0 m/s, 1. 9 m/s and, their small 4. Was 8 m/s. In addition, each adder ball from adder of which the flow rate is set, adder hole cross-sectional area 2. 83 × 10-5 M2 been obtained by to. As clear from table 1 and 2, and the other end is a downwardly-open and a vertical direction, a vertical direction end side in addition extending downwardly opening tube end, extending in the horizontal direction for communication to the end of the weight, in addition said type (1) in the case of satisfying of adder device in the embodiment 1 ∼ 13, adder ball from gas been uniformly adder can be. On the other hand, said type (1) in the case of comparison example 1 ∼ 6 of adder device does not satisfy the, adder ball from gas cannot be been uniformly wastewater treatment. 1: water treatment device 10: adder device 11: weight 11a: proximal 11b: end 12: [...] 12a: once 12b: other end 13: connection member 13a: once 13b: other end 14: adder ball 15: the main tube 15a: proximal 15b: end 16: contact hole 17: communication member 20: water tank 21 :-water 30: membrane module unit 31: membrane module 32: membrane element 33: suction piping 40: gas supply device 41: blower 42: gas supply tube The present invention relates to an aeration device provided with: an aeration tube, in the upper part of which multiple aeration holes are formed and which extends in the horizontal direction; and an open-ended tube. One end of the open-ended tube directly or indirectly communicates with an end of the aeration tube and the open end of the open-ended tube opens downward in the vertical direction and satisfies formula (1). The present invention provides: an aeration device, which is capable of uniform aeration, can be placed conveniently, and with which complication of tube placement does not occur easily; an operation method therefor; and a water treatment apparatus provided with the aeration device. (In formula (1), (D) is the internal diameter (mm) of the aeration tube, (d) is the diameter (mm) of the aeration holes, (n) is the number of aeration holes per one aeration tube, and (Q) is the air flow (l/min) of the gas supplied per one aeration tube.) A plurality of adder holes are formed upper, the weight and extending in the horizontal direction, as with device opening tube pattern, said one end opening tube directly or indirectly to the end of the communication with said weight, said downwardly-open opening tube opening only this vertical direction and, in addition by the formula (1) satisfying, adder device: (D × d × n)/Q ≤ 7. 5,,, (1) (type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is weight per piece of air conditioning air are disclosed. 1 a gas supply (l/min)). According to Claim 1, adder of a sample index homogeneity of variance, the formula (2) satisfying the adder device: sample dispersion={(V1 - V)2 + (V2 - V)2 +,,, + (Vn - V)2 }/ N ≤ 2,,, (2) (type (2) during, V1 , V2 ,,,, Vn Each adder of which flow rate is formed from n 1 weight per piece of adder ball and, V from adder of which respective adder ball are disclosed. small flow paths). According to Claim 1, gas is supplied from the outside main with tube, and a plurality of said weight, said opening tube pattern as with device, wherein the base end of said weight and said main communication, adder device. According to Claim 3, said main with tube, said plurality of weight and, with said opening tube, said weight and said one end opening tube each end passage 121, adder device. According to Claim 3, said main with tube, and said plurality of weight, said weight member viewed end of impellers, one or a plurality of said one end in communication with said communication member 1 with the opening tube, adder device. According to Claim 5, said weight on said opening tube A B (A/B) is the number of number of 1 ∼ 3. 5 in, adder device. According to Claim 1, said weight is 200 ∼ 500 mm in length of L, adder device. According to one of Claim 1 to Claim 7, and the inner diameter of said weight D is 6 ∼ 20 mm, a diameter d is 3 ∼ 10 mm in said wastewater treatment, wastewater treatment device. According to one of Claim 1 to Claim 7, said weight per piece 3 ∼ 5 said adder hole number 1 personal, adder device. According to one of Claim 1 to Claim 7, said plurality of adder hole 50 ∼ 120 mm in interval, adder device. Egg, and membrane module unit disposed in said water tank, said membrane module unit below the number 1 to number 7 disposed a device pattern with either anti anti anti, water treatment device. A plurality of adder holes are formed upper, the weight and extending in the horizontal direction, and opening tube, said one end opening tube directly or indirectly in communication with the end of said weight, said opening only this opening tube and a vertical direction of a downwardly-open, vertically extending adder device as in addition operation method, the formula (1) in order to satisfy, 1 weight per piece for the gas supply adjusting fan, adder device operation method: (D × d × n)/Q ≤ 7. 5,,, (1) (type (1) during, D includes a weight having an inner diameter (mm) and, d is pattern a diameter (mm) and, n the weight 1 per piece adder hole number (two) and, Q is weight per piece of air conditioning air are disclosed. 1 a gas supply (l/min)).