多杂质废水处理网络优化设计研究

Study on optimization design of multi impurity wastewater treatment network

分布式处理方式不仅能节省基础建设费用还能降低系统运行过程中的操作费用。分布式废水处理系统允许各单元优先处理浓度较高的废水,因此可一定程度上提高单元的工作效率,降低投资和处理费用。因此分布式废水处理系统设计成为废水处理网络集成的主要趋势。针对含多个处理单元的多杂质废水处理网络,提出单元重复设置和单元分时使用两种模式,解决了传统分布式废水处理系统中水流恶化不可避免的问题。

The distributed processing method can not only save the infrastructure costs,but also reduce the operating costs in the process of system operation.The distributed wastewater treatment system allows each unit to treat the wastewater with higher concentration,so it can improve the work efficiency of the unit to a certain extent,and reduce the investment and treatment costs.Therefore,distributed wastewater treatment system design has become the main trend of wastewater treatment network integration.Aiming at the multi impurity wastewater treatment network with multiple treatment units,two modes of unit repeated setting and unit time sharing are proposed to solve the inevitable problem of water flow deterioration in the traditional distributed wastewater treatment system.