求翻译：污水池中的污水基本处于静止状态，随着污水的排入，污染物逐渐沉积在水池的底部，而这些沉积物在水泵正常运行时单靠进水口的吸水力不可能将污水排放出去是什么意思？

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sewage effluent in the pool of basic static, along with the discharge of sewage into the sediment, and pollutant gradually, and at the bottom of the pond water pumps run correctly in these sediments at the inlet alone would not be possible to absorbent sewage discharge

In the pool sewage is at the static condition basically, along with sewage injection, the pollutant deposits gradually in the basin base, but these deposit when water pump normal operation only depends on the water inlet the water absorbing force not not impossibly to discharge the sewage

Sewage waste water in the pool at rest, with sewage discharge into, pollutants gradually deposited on the bottom of the pool, and these sediments in the pump runs correctly on the inlet to the suction power cannot be sewage out

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