【摘要】 在水质污染指数日益升高、水资源短缺的今天,去除水渍、净化水质、水资源再利用已经成为我国乃至全世界都必须解决的难题。以超滤膜为切入口,结合大量国内外文献以及国际上的水处理方法,从絮凝剂种类、投加量、反应时间等多方面入手,采用列举对比的方式,探究超滤膜工艺在水处理过程中的最优解,然后根据实验结果改进了相应设备,使得净水效果得到质的提升。更多还原

【Abstract】 In today’s water pollution index and water shortage,the removal of water stains,purification of water quality,and reuse of water resources have become a problem that must be solved in China and the world’s capital.This paper takes ultrafiltration membrane as the entry point.Combining a large number of domestic and foreign literatures and international water treatment methods,in-depth exploration of the types of flocculants,dosage,reaction time and other aspects,using the method of enumeration and comparison,explore the ultrafiltration membrane process in the water treatment process The optimal solution is obtained,and then the corresponding equipment is improved according to the experimental results,so that the water purification effect is qualitatively improved.更多还原