Studying On Water Environment Capacitance And Its' Application Of Primary Rivers Of Jiaodong Peninsula

In the last few decades, accompanying our country's social economic development, the demand of water resources increases sharply, meanwhile, because very much industrial wasterwater and municipal wasterwater goes into rivers lakes and seas directly without treatment, pollution of water bodies increases , water quality reduced dyamatically, water resources that can be used relatively reduced, the contradictions between supply and demand of water resources increasingly acute. In many places, along with the problem of water environment qualitical lack of water became bottleneck of limiting national economy to a certain degree. Therefore, at the meantime of economic development have to value the reasonable exploitation of water environmence. Acting as a chief means for coordinating water resource and sustainable development of socioeconomic, a series of stage results that obtained by the water environment capacitance combines water pollution controlment fully certificated calculation and application of water environment capacitance became the core of water environmence administration.The article studied water environment capacitance of three typical rivers of jiaodong peninsula's numerous rivers under this kind of development demanding situation, basing on calculating the three rivers'water environment capacitance discussed many application in production an living of water environment capacitance pointedly, anticipating based on calculation of water environment capacitance capable of definiting the maximum pollutants permited emission, definiting pollutants reduce projec, definiting and definiting the project for controlling the total quantity of water pollutants, so as to realize water environment capacitance combines with controlling water pollution plan. had unitary acquaintanceship about water environmence administration of jiaodong peninsula rivers.The central content of the article as follows:The first is foreword, it introduced studying background and meaning of water environment capacitance, studying situation at home and abroad mostly, deal with studying area, studying content and studying means.The second introduced the typical rivers'area station from physical geographic station and socioeconomic station mostly, and introduced the three typical rivers in the article in detail.The three definited quality model and water environment capacitance model during calculation of water environment capacitance of jiaodong peninsula typical rivers combined with comprehensive understanding of the definitions, classification, characteristic and modifying factor of water environment capacitance. Based on collecting much information about jiaodong peninsula typical rivers made survey of pollution sources and analysis of water quality, and surveyed, designed hydrologic condition of jiaodong peninsula typical rivers, then, calculated water environment capacitance of jiaodong peninsula typical rivers based on it。The four studied application water environment capacitance of jiaodong peninsula typical rivers. At first, it described the application areas of water environment capacitance, calculated and researched application on the maximum pollutants permited emission and pollutants reduce project of the three rivers'water environment capacitance. Moreover, expanded its'application on total capacitance control, distribution of water environment capacitance usage power briefly.The five summarized conclusion of the article and deficiency during the process of the writing briefly.