8月10日，河西再生水厂项目部的施工人员在清理生物池内的淤泥。北京“7·21”特大暴雨灾害过后，京港澳高速南岗洼段积水平均水深一度达4米。为尽快恢复通车，救援队将高速积水排向附近正在施工的河西再生水厂项目部生物池内。洪灾过后，河西再生水厂将临时存入生物池的10万立方洪水排出并加紧清淤，争取尽早恢复施工。新华社发（郑永 摄）     August 10,，Hexi regeneration projects construction personnel in the water in the pool of silt clear creatures。Beijing“7 · 21”Severe storms after the disaster，The Hong Kong and Macao NaGang for high speed) water depth to 4 m on average once。For as soon as possible to the traffic，Rescue teams will high-speed water row to nearby under construction in hexi renewable water projects department biological in the pool。After the floods，The temporary in hexi regeneration water biological pool of 10 m cubic flood discharge and stepping up "s" shape，For the resumption of work as soon as possible。The xinhua news agency hair（ZhengYong perturbation）

    8月10日，河西再生水厂项目部的施工人员在清理生物池内的淤泥。新华社发（郑永 摄）     August 10,，Hexi regeneration projects construction personnel in the water in the pool of silt clear creatures。The xinhua news agency hair（ZhengYong perturbation）