Research On Countermeasure Of Water Environment Comprehensive Treatment In Central Guangzhou

Water is foundational natural resources and strategic economic resources. As per capital water resources decreasingly day by day, the shortage of water in quality and functionality is extrusive, caused by water environment deterioration.And it has become extrusive and global problem in common.This paper makes up the target of raising the force of the whole city, adopting the transnormal measures in sewage treatment and river comprehensive improvement,guaranteing water environment of Guangzhou change thoroughly before the 16th Asian Games in 2010. It analyzes the main reason of water environment deterioration in downtown Guangzhou completely,then researches the comprehensive treatment of water environment in-depth. As that ,it can gradually improve the water environment in downtown Guangzhou by cutting off the source of sewage.The main content of this paper is researched as follows.1. Briefly explains the background of paper title selection, internal and external research dynamic state and development trend, study purpose and meaning, and explains the main content of study.2.Introduces water environment general situation of Guangzhou, carries on an evaluation to water environment present condition, carries on a survey to water pollution, studies the trend of water environment development.3.Overall analysis the water environment problem and pollution reason in Guangzhou.4.Combines with Guangzhou water treatment practice, brings forward detailed measures for downtown Guangzhou water environment with the target of water environment comprehensive treatment. 5.Combines with engineering cases in Guangzhou water treatment, analysis the application and effect of water environment treatment in Guangzhou.This paper comes to a conclusion by analysising and studing. Downtown Guangzhou water environment should be treated with the principle of cutting off and treating sewage, dividing rain from sewage, ecological restoration.It should be dealt with integrated measures such as river mud cleaning, sluice united controlling, water diversion and water compensation, ecological bank construction, landscape construction etc. So that we can control and reduce water pollution to raise ecological restoration ability of water environment in downtown Guangzhou.