A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wetland purification system for tail water inlet lake discharge port of water quality purification plant
The invention provides a wetland purification system for a tail water lake-entering discharge port of a water quality purification plant, a dam is arranged at the tail water lake-entering discharge port of a lake and away from the tail water discharge port by a certain distance to form an artificial lake, the lake bank of the artificial lake can reserve an original ditch inlet and a rainwater inlet of the lake, and a water outlet is formed in the dam to be communicated with the lake; at the artificial lake, an ecological purification area and a wetland conservation area are sequentially arranged from the lake bank to the lake center, front buffer areas are arranged between the tail water discharge port and the ecological purification area and between the ditch and the ecological purification area, and the tail water discharge port is located on the side, away from the dam, of the artificial lake. By constructing the artificial lake and the wetland purification system, the content of pollutants in tail water discharged into the lake can be effectively reduced, so that the water quality of the lake reaches the V-type standard. Specifically, the purified water quality parameters are as follows: COD is less than 40mg/L, ammonia nitrogen is less than 2mg/L, and total phosphorus is less than 0.2 mg/L.
本发明提供一种水质净化厂尾水入湖排口的湿地净化系统，在湖泊的尾水入湖排口处且远离尾水排口一定距离设置堤坝以形成人工湖，人工湖的湖岸可保留湖泊原有的沟渠入口和雨水入口，在堤坝上设置出水口与湖泊连通；在人工湖处，由湖岸至湖心依次设置生态净化区和湿地涵养区，尾水排口与生态净化区和沟渠与生态净化区之间均设置前置缓冲区，尾水排口位于人工湖远离堤坝的一侧。通过构建人工湖和湿地净化系统，能够有效降低排入湖泊的尾水中的污染物含量，使湖泊的水质达到V类标准。具体来说，净化后的水质参数为：COD小于40mg/L、氨氮小于2mg/L、总磷小于0.2mg/L。
Wetland purification system for tail water inlet lake discharge port of water quality purification plant
The invention provides a wetland purification system for a tail water lake-entering discharge port of a water quality purification plant, a dam is arranged at the tail water lake-entering discharge port of a lake and away from the tail water discharge port by a certain distance to form an artificial lake, the lake bank of the artificial lake can reserve an original ditch inlet and a rainwater inlet of the lake, and a water outlet is formed in the dam to be communicated with the lake; at the artificial lake, an ecological purification area and a wetland conservation area are sequentially arranged from the lake bank to the lake center, front buffer areas are arranged between the tail water discharge port and the ecological purification area and between the ditch and the ecological purification area, and the tail water discharge port is located on the side, away from the dam, of the artificial lake. By constructing the artificial lake and the wetland purification system, the content of pollutants in tail water discharged into the lake can be effectively reduced, so that the water quality of the lake reaches the V-type standard. Specifically, the purified water quality parameters are as follows: COD is less than 40mg/L, ammonia nitrogen is less than 2mg/L, and total phosphorus is less than 0.2 mg/L.
本发明提供一种水质净化厂尾水入湖排口的湿地净化系统，在湖泊的尾水入湖排口处且远离尾水排口一定距离设置堤坝以形成人工湖，人工湖的湖岸可保留湖泊原有的沟渠入口和雨水入口，在堤坝上设置出水口与湖泊连通；在人工湖处，由湖岸至湖心依次设置生态净化区和湿地涵养区，尾水排口与生态净化区和沟渠与生态净化区之间均设置前置缓冲区，尾水排口位于人工湖远离堤坝的一侧。通过构建人工湖和湿地净化系统，能够有效降低排入湖泊的尾水中的污染物含量，使湖泊的水质达到V类标准。具体来说，净化后的水质参数为：COD小于40mg/L、氨氮小于2mg/L、总磷小于0.2mg/L。
Wetland purification system for tail water inlet lake discharge port of water quality purification plant
水质净化厂尾水入湖排口的湿地净化系统
LIN DAI (author) / DENG BAISONG (author) / LIU QINGHUA (author) / FENG LI (author) / HUANG LUYI (author) / LI ZUOSHANG (author) / HAN ZHENHUA (author) / LEI YI (author) / WANG ZHONG (author)
2024-12-27
Patent
Electronic Resource
Chinese
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