长春西郊污水厂AO工艺的调试运行

Commissioning and Operation of AO in Changchun City Xijiao Municipal Wastewater Treatment Plant

长春市西郊污水处理厂采用AO工艺,在活性污泥的培养驯化过程中,采用了一次闷曝连续进水方案并根据实际情况进行了调整,有效地解决了进水量及营养源不足的问题,很快启动成功。运行一年多来,各项出水水质指标值均达到或优于设计标准。

AO process was adopted in Changchun City Xijiao Municipal Wastewater Treatment Plant. During the cultivation and acclimation of activated sludge, continuous aeration and inflow process were used and adjusted according to actual condition, which gave an effective solution to the deficiency in influent flow and nutrient source; and rapid starting-up was achieved successfully. Since the operation for one year more. all effluent quality indexes have reached or surpassed the design criteria.