Study On Planning For Water Pollution Control In Changchun

Water is the lifeline of humanbeings' surviving and development, vitals of countryeconomy and ecological environment, the important substance element of achieving thecontinuable development. With the development of our country's society and economy,thelack of water resource and the aggravation of the water pollution has become the importantelement of restricting continuable development and impacting directly people's health. Sincehaving the environmental meeting of world in sdegermo in 1993, the chinese governmentimplement roundly and systematicly the environmental protection. The use of water resourceand the control of water pollution was one topic of the meeting. The planning of waterpollution control is different from the treatment of water pollution. The planning of waterpollution control could predict the condition of water environment and prevent the water frompolluting.This thesis takes changchun for example and illustrates roundly the planning of waterpollution control:① It puts forward the conception of the planning of water pollution control , threeimportant theories and assessment formula.② After doing the research on the important pollution source, and based on theimportant water environment problem, the thesis selects the COD and NH3-N as theimportant assessment index to assess the water quality of yitong river,yinma river,kachariver,lalin river,chuanku,xinkai river,huku.③ It predicts the discharge quantity of industrial waste water and life waste water fromchangchun in 2010.④ It predicts the water quality of changchun in 2010.⑤ It calculates the water environment capability in changchun.⑥ I t puts forward the measure controlling the water pollution of changchun The measure for pollution source: 1) removing the illegal industry; 2) controlling the new pollution to the new established,enlarged,changed project; 3) reinforcing the management of sewage treatment establishment; 4) restricting the father; The measure for water1) The drinking water protection;2) YiTong river treatment;3) The planning of ChuanHu4) The water planning of park⑦ analyzing whether it could attain the purpose or not.