China’s sewage treatment industry status quo and improvement measures

Abstract

Sewage treatment has greatly affected the promotion and implementation of China’s sustainable development policies. At this stage, urban domestic and industrial wastewater discharge has become the main source of pollution for urban water resources in China. Urban domestic and industrial wastewater treatment is the top priority for saving water resources and protecting urban water bodies both now and in the future. This article analyzes the current status of China’s sewage treatment from three aspects: policy, process, and industry operation status. It finds problems in China’s sewage treatment, and puts forward reasonable suggestions.