上述濾布(濾網、濾棉)過濾方式，係讓污水向下流通過濾布，使污水中的固態

上述濾布(濾網、濾棉)過濾方式，係讓污水向下流通過濾布，使污水中的固態雜質與有害物質積聚在(濾網、濾棉)的表面形成污泥，一旦表面的污泥過厚時，就會直接影響到過濾的效率，必須經常更換濾布(濾網、濾棉)或拆卸清洗，導致維護成序過過與成本過高。

結果 (英文) 2:

The above filter cloth (filter, filter cotton) filtration method, the system lets the sewage flow down the filter cloth, so that the solid impurities and harmful substances in the sewage accumulated on the surface (filter, filter cotton) to form sludge, once the surface of the sludge is too thick, it will directly affect the efficiency of filtration, must often replace the filter cloth (filter, filter cotton) or remove cleaning, Causes maintenance to be overordered and costly.

結果 (英文) 3:

The above filter cloth (filter cloth, filter cotton) filtration mode is to let the sewage flow down through the filter cloth, so that the solid impurities and harmful substances in the sewage accumulate on the surface of (filter cloth, filter cotton) to form sludge. Once the sludge on the surface is too thick, it will directly affect the filtration efficiency. It is necessary to replace the filter cloth (filter cloth, filter cotton) or dismantle it for cleaning, resulting in the maintenance sequence and high cost.