武汉城市湖泊水环境现状及综合整治途径

近十几年来，随着人口的增长，现代工业和农业的发展，湖泊的老化过程受到人类活动的影响而大大加速。过量营养物质的富集，使水体产生了一系列的变化。结合武汉市湖泊水环境现状分析，指出了武汉市湖泊当前存在的三个突出的问题，即污染严重、湖泊萎缩和水量锐减、湖泊生态系统遭破坏。在此基础上，提出了一套适合武汉湖泊整治的综合途径，具体包括以下四个方面的内容：①管理组织模式与政策法规；②提高工程的科技含量，重点实施湖泊生态修复工程；③发展水经济，形成新的产业增长点；④加强水文化建设，提高市民的环保意识。武汉市湖泊水环境作为修复对象，由此形成的适于国内城市严重富营养景观水体整治的技术和管理体系，具有十分重要的现实意义和推广应用价值。

QUALITY STATUS IN URBAN LAKE WATER IN WUHAN CITY WITH INTEGRATED APPROACHES ON RESTORATION

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.