8月30日，兰州市南滨河路天缘建材市场段黄河河堤垮塌现场，抢修人员在对管道进行改线施工。8月29日夜间，因受大流量长时间洪水冲刷，甘肃兰州市南滨河路天缘建材市场段一处黄河河堤发生垮塌，导致游览道下埋设的向主城区供水的自来水管道断裂，部分区域居民生活用水受影响。目前，兰州市各有关部门正在紧急抢修，埋设临时管线，预计9月3日将恢复正常供水。新华社发（郁婕 摄）     On August 30,,Lanzhou city south BinHeLu day edge building materials market segment of the Yellow River embankment collapse field,Emergency repair personnel in the pipeline construction is encountered.In the night of August 29,,For a long time by the big flow flood,Gansu lanzhou city south BinHeLu day edge building materials market segment in a Yellow River embankment collapsed,Lead to visit the way the embedded in the tap water to water supply pipeline fracture,Part of the area residents life affected by water.At present,Lanzhou city all relevant departments are emergency repair,Buried temporary pipeline,September 3, is expected to return to normal water supply.The xinhua news agency hair(YuJie perturbation)