Research Of The Multi-Relationship And Engineering System Of Dongting Lake

The administration in Dongting Lake faces the multiple relation system that shouldbe set up on the basis of people getting along with nature coordinately, seek the meansand methods to stabilizerivers lake system, and make the lake circulate benignly underexisting towns and villages all over the country, people and lakes, the hills and lakes,environment of protective embankment of river and lake. Now those that the multiple relationsystem and the deteriorating Dongting Lake environment should be improved by project system.The administration of Dongting Lake is a building course in system of water conservancyrelying mainly on water project system , with non-project system for guarantee, and takingenvironmental system of water as characteristic. During the process of controlling thethinking changes from "project water conservancy" to "resource water conservancy", it stillneeds to pay attention to the two and give consideration to, and treat both principal andsecondary aspect of disease. If want to improve the serious condition, it had to take sometemporary solution, such as three build floodgate, removing obstacles, cleaning and soon, besides permanent cures, mountain cures and woods prosper. As far as the practicesin Hunan are concerned, the measure inaugurating store floodwater and reclamation areaare better than that abandoning fields to renew lakes, for it not only increases theutilization ratio and quality, and also releases the relationship between people and lakes.It realizes people and Dongting Lake coexist harmoniously by "giving way to water" and"together way with water". It is suggested that such projects , as three build floodgate ,four water build storehouse , master stream section dredge and combine such project ofjudge curved in Paizhou, etc, be implemented as soon as possible, in order to alleviatethe severe situation of preventing flood of Dongting lake.