Open the raw water drain valve until the outlet water becomes clear, and then close the valve. 开启原水排放阀,直到出水清澈为止,然后关闭。
Qualitative determination of organic pollutants in drain outlet by GC/ MS/ AMDIS 排污口有机污染物的GC/MS/AMDIS定性分析
A time-delay drain valve is arranged on the reclaimed water outlet pipe, and the reclaimed water outlet pipe is communicated with the water inlet of a closestool. 中水出水管上设有延时放水阀,中水出水管与马桶进水口连通。
A ball-valve is arranged at a drain outlet. 在排污口装有球阀。
Marked or dyed or discolored with foreign matter. Qualitative determination of organic pollutants in drain outlet by GC/ MS/ AMDIS 被杂质染色或者带上颜色,被杂质污染的。排污口有机污染物的GC/MS/AMDIS定性分析
Characteristics of Pollution Zone around Drain Outlet of Fuling Sewage Treatment Plant 涪陵污水处理厂排污口的污染带特性分析
The utility model is composed of a water drain tank, a sewage caching case, an insertion type filter screen, a water outlet and a flushing pipe. 它是由排水池、污水缓存箱、插片式过滤网、水出口、冲水管构成。
River sewage drain outlet general investigation register had been completed smoothly in Guangxi by combing hand computer, GPS and digital camera with this system. 在工作中,将掌上电脑、GPS和数码相机与该系统有机地结合,顺利完成了广西入河排污口普查登记工作。
The drain technique at construction period of the "jiping outlet" of "southern water to the north" Engineering 南水北调东线济平干渠工程施工期排水技术
In order to complete at less cost the river sewage drain outlet general investigation register that is required in the whole country, one set of device compatible with water conservancy expert and corresponding Guangxi river sewage drain outlet general investigation register information acquisition system are developed. 针对全国开展入河排污口普查登记工作新要求,为节约投资,自行研制出一套兼容水利数码通的设备,并开发了相应的广西入河排污口普查登记信息采集系统。
Development and application of Guangxi river sewage drain outlet general investigation register information acquisition system 广西入河排污口普查登记信息采集系统研制及应用
When the reservoir water level rising, the drain outlet of groundwater will be feeder channel, the reservoir will also be supply source of groundwater, on the other end, when the reservoir water level descending, the drain outlet resume its original features. 水库水位上涨时,地下水的排泄出口将成为补给通道,水库成为地下水的补给源;水位下降时,排泄出口恢复其原有功能。