Restoration Of Ecological Succession-type Water Segment In The Wei River Handan Sewage Treatment

The source of water is importance props up the sum guarantee of the economic and social development. National Development and Reform Commission have announced that "countrywide new increases 100 billion jin of grain efficiency plan really in November, 2009, (2009-2020 years)". A base brought forward by the plan is: innovative mechanism, sustained development. Focus on water resources and ecological environment protection, improve agricultural water use patterns and the price mechanism, increase the intensity of agricultural non-point source pollution control, improve grain producing capability of sustainable development.China experiences unprecedented course of transforming in water pollution, four inundation problems of water resource, water environment, water ecology and water disaster interact, each other overlay, formation affect China's future development and security of multiple water crisis, water pollution among them threat lays stress on, governs water pollution to be hanging over one's head.The main body of the article study one kind of water pollution ecological control method. The various treatment methods are more suitable for the sewage treatment plant sewage treatment and water management in waters less, unable to restore the natural healthy water ecosystems. First, the method uses ozone to carry out degassing on the wave being contaminated, sterilizes; Then to use living things activator to activate beneficial microorganism in the wave being contaminated, degradation is contaminated organic pollutants in wave; And then use effective microorganism group to improve water quality, create a healthy microbial environment of water. The method uses ecological management of water pollution, restoration of water bodies healthy microbial environment, to make contaminated water to achieve ecological balance of nature.This paper, water pollution and ecological rehabilitation of the various methods and forms the basis of principle, we introduce a combination of the various repair methods of ecological succession-type water remediation. To Wei River Handan an example, the combination of geographical situation of the Wei River, handan section on the use of the ecological succession of water-type water treatment remediation technology for decontamination, the water takes the shape of brown and accompanied by odor, water quality categories are greater than the V category. Through the water body repair technology allows treated water to be used by people standards.