准IV出水标准下某污水处理厂二期扩建及一期提标改造工程实践

Practice of Phase II Expansion and Phase I Upgrading of a Sewage Treatment Plant under Quasi-IV Effluent Standard

结合临颍县某污水处理厂二期扩建及一期提标改造工程,探讨了某污水处理厂从一级A出水标准提标到准IV出水标准的工程设计思路及实施后的效果,为污水处理厂的提标改造和扩建工程相结合提供设计参考。

In combination with the second phase expansion and the first phase upgrading and reconstruction project of a wastewater treatment plant in Linying County,this paper discusses the engineering design idea and the effect after implementation of a wastewater treatment plant from the upgrading of the first-level A effluent standard to the quasi-IV effluent standard,providing a design reference for the combination of the upgrading and reconstruction of the wastewater treatment plant and the expansion project.