WAN Peng,LI Yi,HE Yu.Scheme Study and Engineering Design of Regional Emergency Water Supply System[J].China Water & Wastewater,2021,37(4 4):46-50.
Scheme Study and Engineering Design of Regional Emergency Water Supply System
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
4 4
Page:
46-50
Column:
Date of publication:
2021-02-17
- Keywords:
- regional emergency water supply; emergency water source; emergency water source complementary
- Abstract:
- Lacking of layout systematization and overall construction schedule plan, single water source, the shortage of effective cohesion between the normal water supply and emergency water supply and the scarcity of non-engineering measures have become the main problems in the current domestic emergency water supply system. Emergency water supply system design exploration and research need to be carried out to provide scientific and technical support for the planning and design of emergency water supply system. Based on the planning and design case of emergency water supply system in Longquanyi District, we discussed the feature identification of emergency water supply, the scheme of emergency water supply system, the key points of design for emergency water supply project of reservoir and the comprehensive utilization scheme of emergency water supply system. It was proposed that emergency water supply system should include multiple water sources complementary, emergency water pipeline, multiple water supply facilities complementary, emergency water source complementary, emergency water source water quality guarantee and non-engineering measures, etc. The points of emergency water supply design should be composed of the clear design working conditions, the demonstration of water supply mode, the determination of water intake form, the demonstration of single and double pipes of water delivery pipeline, water supplement design, the demonstration of water conveyance and water supplement pipeline sharing, the design of water hammer prevention, the joint design of crossing obstacles, etc., in order to provide reference for the planning and design of regional emergency water supply system.
Last Update:
2021-02-17