昆山某污水处理厂2010年与2009年运行情况对比分析

昆山某污水处理厂采用A+A2O工艺处理市政污水,即在传统的A2O工艺基础上增加污泥反硝化池。该厂于2010年采用多项调控手段改进运营水平,使得水质指标与能耗指标都比2009年有了较大改善。主要从水质与能耗两个方面对2010年与2009年的运行情况进行了对比,并详述了水质稳定达标与能耗降低所采用的调控手段。

Contrastive Analysis on the Operating Condition of a Wastewater Treatment Plant in Kunshan City

In the treatment of municipal wastewater, a certain wastewater treatment plant in Kunshan City adopts A ＋ A2O process that is to add a sludge denitrifying pool on the base of A2O process. This plant has improved its operation level through adopting some regulating and controlling methods, making the water quality indexes and energy consumption indicators be improves obviously comparing with that of 2009. From two aspects of water quality and energy consumption, this paper compares the operating conditions in 2010 and 2009, and describes in detail the regulating and controlling methods adopted for stable standardization of water quality and reduction of energy consumption.