关键词: 城市湖泊, 武汉市水环境, 整治途径

Abstract: With the increase of population and development of modern industry and agriculture in the last several decades, the aging process of lakes increased by human unwarrantable activities, causing supernutrition in the waterbody and greatly changed the water quality. According to the water quality status of the lakes in Wuhan city, three obvious problems were put forward, including water pollution, water surface and lake volume decreasing, and lake ecosystem destruction. Under the condition, an integrated approach for repairing was suggested: (1) to found organizing and leading institutions, adjust rules of law and/or orders; (2) to enhance the technology level of the environmental engineering, emphasizing on the restoration engineering of lake ecology;(3) to develop water economy and form a new increasing point of economy;(4) to strengthen the water culture construction, enhancing the citizen's consciousness of environmental protection. Considering these typical urban lakes in Wuhan city as environmental restoration object to research, to form the eutrophic landscaping water repairing technology and managing system for our state urban lakes may be of great importance for reality and wide applications.

Key words: urban lake, water environment, integrated approaches