胶东引黄调水工程对迟家沟水库供水影响分析

Analysis on the Impact of Water Diversion Project from the Yellow River to Jiaodong Area on Water Supply of Chi Jiagou Reservoir

摘要:

胶东调水引黄工程是缓解胶东地区供水紧张的主要工程措施,工程自2015年开始运行,运行调水10多次,向烟台市及威海市总调水量近10亿m2。迟家沟水库作为龙口市调蓄水源地之一,是龙口市现代水网建设的重要节点。于2020年、2021年先后分6次调水,调水总量900万m。引黄调水实施后,水库在供水总量、生态用水、供水调度、旅游景观多方面都产生变化,对龙口市现代水网供水保障提供了支撑。本文通过影响分析,总结经验,为同类水库供水运行管理提供借鉴依据。

Abstract:

The Water Diversion Project from the Yellow River to Jiaodong Area is a major engineering to alleviate the water supply shortage in this place. Since it started operation in 2015, it has conducted water diversion more than 10 times, with a total water diversion volume of nearly 1 billion m3 to Yantai and Weihai Municipalities. While as one of the regulated water sources in Longkou City, Chi Jiagou Reservoir is an important node in the construction of Longkou's modern water grid. It carried out water diversion in 6 batches successively in 2020 and 2021, with a total water diversion volume of 9 million m2. After the implementation of the Project, the reservoir has undergone changes in various aspects such as total water supply, ecological water use, water supply dispatching, and tourism landscape, providing support for the water supply guarantee of Longkou's modern water grid. Through impact analysis, this paper summarizes experience to provide a reference for the water vater supply operation and management of similar reservoirs.