Research On Pollution Control Of Heavy Metals In Xiangjiang River Basin Of Xiangtan City

Xiangjiang River is the main tributary of the middle reaches of the Yangtze River,Hunan is the mother river,is the country’s heavy metal pollution is one of the more serious rivers.Xiangtan River Xiangtan section distribution of Xiangtan City,70%of large and medium-sized enterprises,industrial output accounted for 60%of the city’s total output value.The two sides of the basin are mainly important national electromechanical base,fluoride salt production base and fine chemical industry base,Hunan Province is the largest mechanical and electrical,building materials manufacturing and steel industry base.In recent years,rapid economic and social development at the same time,a large number of pollutants,especially heavy metals into the river,leading to deterioration of water quality,seriously endangering human health,affecting life safety,comprehensive management of heavy metal pollution is imperative.This paper reviews the current situation of heavy metal pollution control in the basin,and discusses the current situation of heavy metal pollution in Xiangjiang River Basin in Xiangtan City,Hunan Province in recent years,expounds the natural environment,social environment and industrial environment of the Xiangjiang River Basin,as well as the current laws and regulations,Supervision system,investment and information disclosure efforts,clear Xiangtan Xiangjiang River Basin ecological environment is facing outstanding problems and difficult task of governance.Combined with the actual situation,summed up the Xiangtan City,the shortage of heavy metal pollution control and its causes,clear the macro-control,environmental supervision,material investment and publicity and education and other aspects of the idea.At the same time,drawing on the advanced experience and revelation of heavy metal pollution control at home and abroad,according to the current situation of river basin pollution,according to the national policy on strengthening the construction of ecological civilization and Hunan and Xiangtan municipal government governance Xiangjiang River heavy metal pollution related policies,The paper puts forward the optimization plan of comprehensive control of heavy metal pollution in Xiangjiang River Basin of Xiangtan City.Hope to learn through the Xiangtan River Basin,Xiangtan City to do the ecological environment by full effort.