Some Palestinians, he said, pump their own water through illegal wells, with no regulations in place to prevent sewage from seeping into the water source.

事实上，他们已经开始从那些非法挖掘的水井中取水了。 更槽糕的事情是，大量的生活污水因此开始进入并严重污染了地下水源，而当地还没有制定相应的法律法规来制止这些行为。

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One septic tank is foreseen for offices sewage network connecting to waste water pump station.

办公室污水通过一个化粪池连接至污水泵站。

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Round slag tank. After evenly mixing the separating agent and water for 10 minutes, spray and paint it with sewage self-priming pump.

圆形渣罐，分离剂加水傥拌均匀10分钟后，用污水自吸泵进行喷涂。

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Thames Water said rain and saturated ground left it with no choice but to constantly pump sewage away.

BBC: Thames Water spends ?4.5m fighting sewage floods