纪庄子再生水厂工艺改造及运行效果

Process Reconstruction and Operation Efficiency of Jizhuangzi Reclaimed Water Plant

随着需水量的增加以及再生水利用水质标准的提高,纪庄子再生水厂进行了改扩建。主要是对原有石英砂过滤系统进行升级改造,用浸没式微滤膜替代,增加部分除盐工艺,并对混凝沉淀、臭氧等工艺系统进行了相应的改造。工程实施后的实际运行效果明显,满足了回用水质、水量的要求。

With the increase in water demand and the improvement of reclaimed water quality standards, Jizhuangzi Reclaimed Water Plant was reconstructed and expanded. The original quartz sand filtration system was upgraded and replaced with submerged microfiltration membrane. The desalting process was added, and the coagulation sedimentation and ozone processes were reconstructed. After the completion, the actual running effect was excellent, and the requirements for reused water quality and quantity were met.