玛纳斯河纳污能力及排污总量控制分析

通过对玛纳斯河水质现状的监测，分析出玛纳斯河的主要污染物为氨氮、氟化物、氯化物等。根据水功能区划的水质类别及水功能区水质目标，运用模糊综合评判发概算出玛纳斯河的纳污能力。进一步提出提高纳污能力的对策，对超过最大纳污能力的污染因子进行削减，使污染物的浓度达标后排放。

Analysis of assimilative capacity and total control of sewage discharge in Manas River

Through monitoring the current situation of water quality in Manas River, the paper analyzed the main pollutants such as ammonia, fluoride and chloride in Manas River. According to the categories and objectives of water quality of water function zoning, it used fuzzy comprehensive evaluation to estimate the assimilative capacity of Manas River. The countermeasures of further improving assimilative capacity can reduce the pollution factors witch exceed the maximum dirt holding capacity so that the concentration of pollutants achieve at emission standards and then discharge.