CASS工艺在咸阳某污水处理厂的应用

The Application of CASS Process of a Sewage Treatment Plant in Xianyang

论述了CASS工艺的原理,特点及其应用现状,咸阳某污水处理厂运行结果表明:该工艺能有效的去除水中的污染物质,COD的去除率达90.2%、BOD5的去除率达92.4%、SS的去除率达95.8%、TN的去除率达71.8%、NH3-N的去除率达95.9%、TP的去除率达84.6%,各项出水指标均达到GB 18918-2002《城镇污水处理厂污染物排放标准》一级A标准。

The paper discusses the principle of CASS process, characteristics and application, operation results of a sewage treatment plant in Xian yang show that： This process can effectively remove the pollutants in the water, the removal ratios of 90.2 %, 92.4 %, 95.8 %, 71.8 %, 95.9 %, 84.6 %, respectively in COD, BOD_5, SS, TN, NH_3-N and TP, up to the requirement of the standard of level A in class 1 of Discharge Standard of Pollution for Municipal Wastewater Treatment Plant（GB 18918-2002）.