城市污水的深度处理和综合利用

为了改变临淄城区水环境不断恶化及缓解水资源匮乏的状况,根据当地的发展规划和排水管网的现状,在对城市污水进行截流处理的同时,对旧河道进行了整治,分三段依次建成渗滤型湿地、平流型湿地和人工湖,将城市污水经深度处理后引入湿地和人工湖进行生态处理,其中部分水通过垂直渗漏过滤补充了地下水源,同时大面积水面的存在也极大地改善了周围的生态环境,起到了变废为宝和综合治理的效果。

Advanced Treatment and Comprehensive Utilization of Urban Wastewater

In order to prevent water environment from increasing deterioration and alleviate water shortage in Linzi urban area, the remediation of old waterways was conducted simultaneously with interception and treatment of urban wastewater according to the local development planning and current sewerage system. It was built subsequently into infiltration wetland, horizontal flow wetland, and artificial lake. The urban wastewater after advanced treatment was led to wetland and artificial lake for ecological treatment. Part of which was used to replenish groundwater through vertical infiltration, and large area of water surface greatly improved the ecological environment around the area, and thus achieving the comprehensive utilization of water resources.