城市污水处理的常见方法、问题及策略分析

Analysis on common methods, problems and strategies of urban sewage treatment

目前污水处理主要有3个方法,分别是生物处理、化学处理、物理处理,最为常见的具体污水处理方法包括筛滤、沉淀等。通过研究城市污水处理的常见方法,加深对污水处理方式方法的了解,提出了一些城市污水处理中存在的不足,再结合国外污水处理的先进技术和方法进行了分析。与此同时,通过参考其他专家学者的意见,提出了科学的、切实可行的改善建议。

At present, there are three main methods of sewage treatment, namely biological treatment, chemical treatment, physical treatment, and the most common concrete sewage treatment methods include sieving filtration, precipitation and so on. By studying the common methods of municipal sewage treatment, this paper deepens the understanding of the ways and methods of sewage treatment, puts forward some shortcomings in the treatment of urban sewage, and then analyzes the advanced technologies and methods of sewage treatment abroad. At the same time, by referring to the opinions of other experts and scholars, scientific and practical suggestions for improvement are put forward.