index of pollution meaning in Chinese

污染指数

The paper , by using the technology of gis and the method of systems engineering , analyzed the development situation of regional society and economy , the natural physical conditions , the situation of pollutant , and density distributing characteristics of pollutant , then set up the echoing relationship between pollute source diffusion and quality of air environment , which could make controlling index of pollution source discharging be closely linked with the quality of environment
本研究采用gis技术，利用系统工程的方法根据区域社会经济发展状况、自然地理条件、污染源状况及污染物浓度分布特征进行综合分析研究，研究建立了污染源扩散与大气环境质量的响应关系，将污染源排放控制指标与区域的环境质量直接挂钩。