The Construction Of Ecological City Jingzhou Water Resources And Water Environment

Jingzhou is typical Jiangnan water-area in Jianghan plain. With improving of city, the health of water environment and the development of Jingzhou are threatened badly by water pollution and hydro-ecological destruction. Water area ecological system becomes very important in the planning of Jingzhou ecological municipality. Based on observations to water resource and water environment, for its weakness, this planning should set up safe, healthy and harmonious water environment system which including the partition of water function, the planning of water supply and drainage, water environmental capacity water pollution control and the planning of water ecological pattern with water source safety as foundation, water quality as keystone and water ecological recover as purpose. The results showed that:1. Introduce the water resources and the water environment conditions in detail, evaluate water environment present condition in Jingzhou scientifically, investigate the pollution sources which cause the water polluted and predict the trend of the changes of water environment.2. Point out existent problem of water environment in Jingzhou week and the reasons that result in these problems, Aiming at the actual conditions of Suzhou establish the target and the thinking way for the water treatment.3. The concrete measures to treat water environment mainly include:Firstly, strengthen a programming, sound legal system, enhance publicity. Secondly,strictly control the pollution source in industry, agriculture, life, and shipping. Thirdly, speed up the construction of the treatment program mainly to set up the sewage treatment facilities and strengthen the river way treatment, enlarge the changeover of water and the ecologic repair of water. Fourthly, strengthen the management of water resources; diminish the pollution by the strict water-out institutions, the quality inspection and the raise of the charge standard. Fifthly, advocate people to frugal towards the water utilization to establish a water conservation society.4. Four changes should be held in prevention of water pollution:pollution prevention should be changed from local area treatment to river basin control; pollution source treatment should be changed from passiveness to initiative; riverway and lake ecological treatment should be changed from dredging to ecological recover; hydraulic engineering should be changed from flood prevention, water logging drainage, and irrigation to water ecological safety pay equal attention to water function maintenance.