本文采用垂直流人工湿地+生态塘的人工湿地构建方式来进行城镇污水厂尾水人工湿地生态组合处理系统的构建,研究人工湿地生态组合系统在城镇污水厂尾水处理中的效果。研究结果表明,该人工湿地组合生态系统的COD去除率为30.50%,NH3-N的去...本文采用垂直流人工湿地+生态塘的人工湿地构建方式来进行城镇污水厂尾水人工湿地生态组合处理系统的构建,研究人工湿地生态组合系统在城镇污水厂尾水处理中的效果。研究结果表明,该人工湿地组合生态系统的COD去除率为30.50%,NH3-N的去除率为2 8.7 5%, T N去除率为2 2.9 3%, T P去除率为10.08%。均满足设计要求和一级A标准。这说明通过人工湿地组合生态系统能够有效提升污水处理厂尾水水质,对生态环境保护有非常重要的作用。展开更多
Pulp waste water is one of the most difficult water to treat.At present the technology of waste water treatment hasnt been broken through,but we can realize zero discharge and resourcilization in the area with rich ...Pulp waste water is one of the most difficult water to treat.At present the technology of waste water treatment hasnt been broken through,but we can realize zero discharge and resourcilization in the area with rich land resources by reasonable designing constructed wetland of waste-water treatment.In this article,we put forward reasonable desigh and technological process of pulp waste-water treatment,to achieve the objective of economic development and environmental protection,by studying the system of constructed wetland in pulp waste-water treatment in Sheyang.展开更多
文摘本文采用垂直流人工湿地+生态塘的人工湿地构建方式来进行城镇污水厂尾水人工湿地生态组合处理系统的构建,研究人工湿地生态组合系统在城镇污水厂尾水处理中的效果。研究结果表明,该人工湿地组合生态系统的COD去除率为30.50%,NH3-N的去除率为2 8.7 5%, T N去除率为2 2.9 3%, T P去除率为10.08%。均满足设计要求和一级A标准。这说明通过人工湿地组合生态系统能够有效提升污水处理厂尾水水质,对生态环境保护有非常重要的作用。
文摘Pulp waste water is one of the most difficult water to treat.At present the technology of waste water treatment hasnt been broken through,but we can realize zero discharge and resourcilization in the area with rich land resources by reasonable designing constructed wetland of waste-water treatment.In this article,we put forward reasonable desigh and technological process of pulp waste-water treatment,to achieve the objective of economic development and environmental protection,by studying the system of constructed wetland in pulp waste-water treatment in Sheyang.