黑臭河涌治理工艺流程及技术体系研究—以佛山市为例

Research on Technological Process and Technology Architecture about Management of Black-Odor River—A Case of Foshan City

近年来,随着城市的扩张及工业的发展,大量有机和无机的污染物不断排入城市河道,使水体的营养物质负荷量不断增加,中国许多城市和城郊河道景观效果随之变差,造成严重的经济和生态环境问题。加强水资源保护,改善城市河道水环境,修复和构建生态河道已引起广大环保、生态人士的热切关注。通过对城市水环境市场现状的调查研究,总结了黑臭河道治理工艺流程及技术体系。开展我国河道、浅水湖泊富营养化的修复与控制技术开发与产业化,对保护我国水环境富营养化的有效控制,开展规模化工程治理具有重要意义。

In recent years, with the expansion of the city and the development of industry, a large number of organic and inorganic pollutants discharge into urban river, which make the capacity of nutrient increase in water. At the same time, landscape effect of many urban and suburban rivers becomes worse, which has caused serious economic, ecological and environmental problems. Reinforce of the protection of water resources, improvement of the environment of urban river and restoration and construction of ecological river have caught attention of environmental protection and ecological personages. We summarize the technological process and technology architecture about management of black-odor river by means of making an investigation of current situation of market about urban water environment. Developing the repair and control technology development and industrialization about urban river and eutrophication of shallow lakes is of great significance to protect the effective control of eutrophication of water environment in China and carry out large-scale project management.