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京密引水渠是连接密云水库和团城湖供水枢纽的重要输水渠道,自1965年建成至今先后经历了4个不同阶段的输供水任务,累计为首都供水179.85亿m3,为首都北京的安全供水发挥了不可替代的作用。京密引水渠在长期的运行过程中出现了一些问题,诸如:险工险段较多、渠道衬砌损坏严重等。2014年南水北调进京,按照规划京密引水渠还将承担南水北调水反向供至密云水库的重任,最后结合实际对京密引水渠今后的运行管理提出了具体的建议和对策。
Beijing Jingmi Drainage Channel is an important water supply channel connecting Miyun Reservoir and Tuancheng Lake Water Supply Project. Since its establishment in 1965, it has undergone four different phases of water supply and distribution tasks, with a total water supply of 17.985 billion m3 in the capital city, which is the capital of Beijing Water supply has played an irreplaceable role. Jingmi diversion channel in the long run in the process of some problems, such as: insurance risk more serious damage to the lining of the channel. In 2014, the South-to-North Water Diversion Project will be transferred to Beijing. According to the plan, the Jingmi diversion channel will also assume the important task of reverse supplying water from the South to North Water Diversion Project to Miyun Reservoir. Finally, concrete suggestions and countermeasures for the future operation and management of the Jingmi Diversion Canal are put forward.