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- Title
" 生态活水" 治水原理与扬州黑臭水体治理.
- Authors
李荣福; 孙龙生; 寇祥明; 李章林; 王曙光
- Abstract
To explore the fundamental way of black and odorous water treatment, based on the study of the purification function of natural water body and the analysis of root cause and direct cause of black and odorous water body, we elaborated the scientific connotation and ecological function of "ecological living water", and fully revealed the scientific principle and technical advantages of "ecological living water" for sewage treatment. "Ecological living water" was the original ecological water control in situ. Through the rapid water reaeration, the micro-ecosystem of living water was created. Meanwhile, with the support of micro-speed circulating water, the continuous and efficient purification was realized. The practice of black and odorous water treatment in Yangzhou showed that, 3-5 days after the treatment of " ecological living water", the black and odorous water was completely eliminated and transformed into " green water". 15-20 days after the treatment, water quality reached the national surface water class 0 water standard. Therefore, "ecological living water" may be a kind of sustainable water control technology system with investment of less resources and equipment, fast pollution control speed, low operation cost, good water control effect and both symptoms and treatment.
- Subjects
WATER quality; SEWAGE purification; WATER; ROOT cause analysis; POLLUTION
- Publication
Yingyong Shengtai Xuebao, 2020, Vol 31, Issue 6, p2049
- ISSN
1001-9332
- Publication type
Article
- DOI
10.13287/j.1001-9332.202006.035