江库联动多水源供水工程设计方案研究  

Study on Design Scheme of River and Reservoir Linkage Multi-source Water Supply Project

作　　者：曹伟新 CAO Wei-xin(Shanghai Municipal Engineering Design InstituteCo.Ltd.,Shanghai 200092,China)

机构地区：[1]上海市政工程设计研究总院<集团>有限公司,上海200092

出　　处：《中国给水排水》2020年第18期19-23,共5页China Water & Wastewater

摘　　要：句容本地水资源相对缺乏,自有水厂少,过多地依赖外域供水,不能适应经济快速发展伴随而来的用水需求日益增长。结合地形起伏高差大、可利用土地少等实际情况,调研分析供水现状,以解决供需矛盾、提高城市供水系统安全性、适应性为目标,展开工程方案设计。水源到管路系统布置不仅能实现长江和北山水库双水源作为各自常用水源,又能互为应急备用水源。净水工艺一次性实施深度处理工艺,以适应不同水源切换运行,并应对将来长江水质可能下降的不利状况,以及水库水可能发生的富营养化和藻类暴发等问题。提出的江库联动多水源供水的全系统给水工程方案,可供相似工程设计参考。Local water resources of Jurong City are relatively scarce. There are few own water plants. Therefore,it relies too much on water supply from outside and cannot adapt to the growing water demand,which accompanies with the rapid economic development. The current situation of water supply was investigated and analyzed considering the large terrain fluctuations and less available land in Jurong.The scheme design of supply water project was developed which was expected to solve the contradiction between supply and demand and improve the safety and adaptability of the urban water supply system.The arrangement from water source to the pipeline system cannot only realize the dual water sources of the Yangtze River and Beishan Reservoir,but also can be used as backup and emergency water sources. The water purification process implements an advanced treatment process at one time,which was used to adapt the switching operation of different water sources and to deal with the unfavorable conditions when the water quality of the Yangtze River declines in the future. Meanwhile,it is helpful to deal with the eutrophication and algae outbreaks of reservoir water. This proposal of the whole-system water supply project consisting of the river and reservoir linkage multi-source water supply can be used as a reference for the design of similar projects.

关 键 词：多水源 应急备用水源 系统供水工程 净水厂 

分 类 号：TU991[建筑科学—市政工程]