Environment Quality Assessment In Fuxin City

Environment quality assessment is the quota or qualitative description about the good or inferior environment quality, according to certain standard and appraisal methods, which is the method to get knowledge of environment quality. With the unceasing development of environment protection enterprise as well as the consummation and deepening of environmental management system, environment quality assessment has already become not only the foundation work of the environment protection in each country, but also the indispensable content of environmental management work.Suitable appraisal methods and mathematical means are utilized in the paper to assess the atmosphere and water environment quality in Fuxin City based on the data from local monitoring station, followed the working routine of the environment quality assessment. In the paper, Shanghai atmosphere quality index, fuzzy comprehensive assessment and Nemerow index are respectively applied to assess atmosphere, surface water and groundwater environment in Fuxin City, which are much better compared with common assessment index. Comparetion between the appraisal result and the national criteria shows that: In Fuxin, the excessive total suspended particulate and Sulfur dioxide in atmosphere is the result of coal burning; Some monitored projects as BOD and COD exceed the allowed figure indicates that industrial waste water and sanitary sewage have caused the surface water pollution; The main reason to the excessive nitrite in the groundwater is the trash piled up open-air and the gangue soak liquid. In accordance of the local actual situation, some measures about improvement and constructive suggestion are proposed finally in the paper.