Next up is the primary sedimentation tank, where sludge settles to the bottom and lighter liquids like grease, oil and soap rise to the top.

下一步就是一级沉淀池，污泥沉淀到底部，轻质液体例如油脂、油和皂类浮到上面。

youdao

Fore peak tank fresh water tank ballast tank emergency generator fuel oil tank use sounding pipe sludge tank use short sounding pipe.

艏尖舱、淡水舱、压载舱、应急发电机组燃油柜采用测量管测量，污油舱使用短测量管。

youdao

Study on Technology of Oil Recovery from Oily-Sludge of Tank Bottom;

可以清除罐底，恢复油罐容量，且无须停车。

youdao

Study on Technology of Oil Recovery from Oily-Sludge of Tank Bottom;

可以清除罐底，恢复油罐容量，且无须停车。

youdao