Water environment present situation and pollution prevention analysis for instance of the Xiangfan part of Hanjiang River

Most industry of Xiangfan City are chemical fiber, medicine, chemical industry. The characteristic of water pollution is organic pollution. And the domestic waste water pollution is in rising trend. The South-to-North Water Transfer Project would worsen the situation of water environment. On the base of analyzing the present situation and change tendency of the water environment of Hanjiang River, some methods of preventing and curing the pollution are taken such as controlling the important drainage basin, controlling the total quantity of water pollutant, protecting the drinking water supply, managing the agricultural area root pollution, strengthening the constructing of ecological environment, etc.