我处负责管理的北京市引潮入城工程，是保证华能北京热电厂和北京一热厂锅炉和热网补充用水的重要供水工程。工程输水距离约４０ｋｍ，途经顺义、通州、朝阳３个区县，穿越５条主要河流和多条铁路、公路。工程全部采用地下输水管线，其中包括取水口至岗山加压泵站的１７ｋ... The urban flood control project in Beijing, managed by our department, is an important water supply project for ensuring the supplemental water supply for the boilers and heating networks of Huaneng Beijing Thermal Power Plant and Beijing No. 1 Thermal Power Plant. The project has a water transfer distance of about 40km and passes through three districts and counties: Shunyi, Tongzhou, and Chaoyang. It passes through 5 major rivers and a number of railways and highways. The project uses underground water pipelines, including 17k from the intake to the Gangshan pumping station...