self-purification of water body

The Characteristics of the Bionomical Environment in Qinzhou Bay and the Relationship Between the Characteristics and the Self-purifying Conditions of the Water Body

钦州湾的生态环境特征及其与水体自净条件的关系分析

In order to efficiently solve the problem of the reverse water pressure, the engineer had adopted the measure that self-running reverse drainage system was set up in the dam body and it resulted in seepage flow can freely drain to a collecting tank in upstream of the plinth.

为此，采取在坝体内设置自流式反向排水系统自由排水至趾板上游集水坑等措施，有效的解决了施工期坝体内水流产生反向水压的问题。

The paper points out when treatment, protection and construction of water environment are carried out water ecology must be recovered in time to create various biological environment nearby or in river, link bio-chain in the light of local condition and heighten self-clean capacity of water body continuously.

指出了水环境治理、保护和建设，必须同时或及时开展水生态的修复，创造水边和水中生物多样性的环境，因地制宜地连接生物链，不断提高水体的自净能力。