Brief Introduction on Technology and Process of Intermediate-Water Reuse

Abstract:
Water is an important natural resource for our survival and development. In recent years, the problem of water shortage has become more and more serious. Many developed countries have long been committed to opening up second water sources, such as seawater desalination, reclaimed water reuse and so on. In this paper, the main advanced of intermediate-water reuse technologies such as physicochemical method, biological treatment, and membrane bioreactor process, and reclaimed water reuse treatment process such as cloth media filter, V-shaped filter, variable pore filter, biological aerated filter, high density pool, ultrafiltration system, counter-infiltration system are introduced, aiming to provide technical support for the long-term stable operation of circulating water system in China.