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引青济秦工程现状向城市供水设计流量为2m3／s，年引水6300万m3。几年来工程已达到设计标准并超负荷运行。工程规划在桃林口水库建成后，引水能力6m3／s，年引水1．75亿m3。按照秦皇岛市“九五”计划和2010年发展规划，亟待扩建工程，加大引水能力，以保证其经济发展和人民生活水平提高。本文简要介绍了引青续建工程的缘由和规模。
Quo Qingqin project status to the city design flow of water supply 2m3 / s, 63 million m3 of water diversion. Over the past few years the project has reached the design standards and overloaded. After the completion of the construction of the Taolinkou Reservoir, the water diversion capacity will be 6m3 / s and the annual water diversion will be 175 million m3. According to the Ninth Five-Year Plan of Qinhuangdao City and the 2010 development plan, it is urgent to expand the project and increase its water diversion capacity so as to ensure its economic development and improvement of people’s living standard. This article briefly introduces the reason and scale of the extension project.