LI Jian-yu.Discussion on the Combination of the Secondary Water Supply Reconstruction Project and High Quality Household Drinking Water Project[J].China Water & Wastewater,2020,36(24 24):1-4.
Discussion on the Combination of the Secondary Water Supply Reconstruction Project and High Quality Household Drinking Water Project
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
24 24
Page:
1-4
Column:
Date of publication:
2020-12-17
- Keywords:
- high quality drinking water; secondary water supply; reconstruction of water supply network
- Abstract:
- To solve the problems of the water supply pipes aging and the pipe materials mismatch in the community, and the operation risk of the secondary water supply facilities, high quality household drinking water project and secondary water supply reconstruction project are implementing in many Chinese cities. Faced with problems caused by the time inconsistency of the two projects, we discussed the concrete innovative means of two projects in Luohu district, Shenzhen in detail. By reserving partition valves and adding bypass pipes to attic tank in the high quality household drinking water project, the partition switch could be carried out freely when the secondary water supply reconstruction project start construction, and the amount of new and abandoned projects could be reduced greatly, which would provide guidelines for water supply reconstruction projects in other relevant cities.
Last Update:
2020-12-17