【摘要】 以湘江原水为研究对象 ,对滤池反冲洗废水回用进行了小试及生产性试验研究。结果表明 ,采用滤池反冲洗废水直接回用至反应池 ,不仅可以回收水量 ,而且还改善了混凝性能 ,提高了反应沉淀效果 ,具有较好的经济效益和环境效益。更多还原

【Abstract】 A bench and full scale tests were carried out to investigate the reuse of filter backwash water in a waterworks taking raw water from Xiangjiang River. The results showed that direct recycling of backwash water to the reaction tank not only saved water resource, but also improved the efficiency of coagulation and sedimentation with good economical and environmental benefits.更多还原