CHEN Zi-hao,XU Ping.Case Analysis and Enlightenment on Potable Reuse of Reclaimed Water Abroad[J].China Water & Wastewater,2021,37(14 14):13-22.
Case Analysis and Enlightenment on Potable Reuse of Reclaimed Water Abroad
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
14 14
Page:
13-22
Column:
Date of publication:
2021-07-17
- Keywords:
- water resources shortage; potable reuse of reclaimed water; treatment process of reclaimed water
- Abstract:
- Due to the continuous shortage of global water resources, how to use the reclaimed water more efficiently has become an urgent problem to be solved. In recent years, potable reuse of reclaimed water has become an international research hotspot. It has the advantages of no need to build a new distribution network in the city, and can improve the utilization efficiency of reclaimed water. At present, potable reuse of reclaimed water has been practically applied in countries with long-term shortage of water resources, but it has not attracted widespread attention and taken into account in China, and there are no application cases. Based on a brief review of the global overview of potable reuse of reclaimed water, the typical cases of indirect potable reuse and direct potable reuse of reclaimed water in foreign countries were selected, and the main processes and effluent quality, risk control measures, cost and energy consumption were analyzed. On this basis, thinking and enlightenment for potable reuse in China are proposed, which may provide a reference for the development of potable reuse in China.
Last Update:
2021-07-19