Discussion on the Impact of the Effluent from Sewage Treatment Plant on the Water Quality of Bailang River Section
By analyzing the water quality of Liutuanqiao section of Bailang River and the important pollution indexes of COD,NH3-N,TN and TP of upstream sewage treatment plant,the results show that the water quality of the sewage treatment plant is good,which consistent with the A standard of the first-class in the"Standard for Pollutant Discharge of Urban Sewage Treatment Plant"(GB18918-2002)and the class Ⅳ standard of the local surface water,and sewage treatment plant remains discharge under certain standard;the effluent from the three sewage treatment plants have a direct impact on the water quality of Liutuanqiao section,among which the most influence is the north sewage treatment plant,the second influence is the west sewage treatment plant,the least influence is the Shawo sewage treatment plant.
sewage treatment planteffluentriver water qualityimpact
万方数据
维普
