城市水源湖水生态修复技术与适用性分析

Water Ecological Renovation Technology and Applicability Analysis of Urban Water Source Lake

城市水源污染已成为全球范围的重大问题和人类社会共同关注的焦点,地表饮用水源的保护已越来越受到人们的重视。在深入论述水源湖生态系统过程与功能的基础上,系统地阐述了水生态修复的技术措施。探讨了水源湖水质净化与生态修复技术的选择原则与集成化策略,在分析上海水源湖的物理结构与生态特点的基础上,提出了以水生态技术为核心的技术方案。论述了适用于水源湖的生态修复技术,并对各种技术的特点及其对不同类型河流的适用性进行了剖析,并阐述了如何选用和集成适宜的生态修复技术,以期为实施城市水源湖的水质净化与生态修复参考。

Urban water pollution has become major global issues which drew a lot of attention. People have done more and more work to the protection of the surface drinking water sources. Research status of water source and the protection of surface drinking water sources are summarized. The key point of urban surface drinking water sources protection is putting forward after analyzing and discussing the disadvantages at home and abroad. On the basis of discoursing water source lake ecosystem processes and functions, the technical methods of ecological restoration is expounded systematically. The selection principles and integration strategy of lake water purification and ecological restoration technology are discussed. After analyzing the physical structure and the ecological characteristics of water source Lake in Shanghai, the water ecological restoration technology as the core technology solutions is proposed. The characteristics of various technologies and the applicability of different types of rivers are explained. How to choose and integrate the suitable ecological restoration technology is elaborated, which can give some reference for implementing purification of urban source water quality and the ecological restoration.