1坑道水库储水概况调查某地坑道水库32个,其中高位水库27个,调查取样时有18个孔门敞开,9个孔门关闭。地下水库5个,采用60cm×80cm大小水泥板作盖,调查取样时有2个水库口敞开,3个水库口加盖。水源来自3个供水渠道,往水库注水前,运输工具及库体均未消毒,注水时亦未加消毒药。现存 A survey of reservoir water storage tunnel 32 tunnels, including 27 high reservoirs, survey sampling 18 holes open, 9 holes closed. 5 underground reservoirs, using a size of 60cm × 80cm for the cover of cement board, the survey sampling 2 open reservoir, 3 reservoir stamped. The water source came from 3 water supply channels. Before the water was injected into the reservoir, neither the means of transport nor the storage body were disinfected, and no disinfectant was added at the time of water injection. Existing