20-04-2017 дата публикации
Номер: US20170107131A1
Автор:
Mengying Li,
Liqun Xie,
Jiangang Zhang,
Linhua Feng,
Yuliang Xu,
LI MENGYING,
XIE LIQUN,
ZHANG JIANGANG,
FENG LINHUA,
XU YULIANG,
Li Mengying,
Xie Liqun,
Zhang Jiangang,
Feng Linhua,
Xu Yuliang
Принадлежит:
The invention discloses an unpowered water purification system for a riverfront landscape constructed wetland, comprising a riparian wetland constructed along a lake-land ecotone of a river, lake-pond. The riparian wetland comprises a plurality of alternatively arranged wetland islands and watercourses formed between them. The bottom surface of the riparian wetland is lower than the normal water level of the river, lake-pond, and the upper surface of the wetlands is flush with the normal water level of the river, lake-pond. Plants are planted on the wetlands. A revetment is constructed between the riparian wetland and the river, lake-pond, and its upper surface is between the bottom surface of the riparian wetland and the upper surface of the wetlands. The invention achieves good purification and landscape effects. The purification system has some advantages such as good landscape effects, simple management without energy and power consumption, and thus is durable and stable. 161622632342563562. An unpowered water purification system for a riverfront landscape constructed wetland comprises: a riparian wetland () constructed along a lake-land ecotone () of a river , lake-pond , wherein the riparian wetland () comprises a plurality of alternatively arranged wetland islands () and watercourses formed between adjacent wetland islands () , the bottom surface of the riparian wetland () being lower than the normal water level of the river , lake-pond () , and the upper surface of the wetland islands () being flush with the normal water level of the river , lake-pond () , a plant () being planted on the wetland island (); and a revetment () constructed between the riparian wetland () and the river , lake-pond () , wherein the upper surface of the revetment () is between the bottom surface of the riparian wetland () and the upper surface of the wetland islands ().266356. The unpowered water purification system as claimed in claim 1 , wherein the width of the riparian wetland ...
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