 |
| Subject | English | Chinese |
| tech. | pond sludge | 塘泥 |
| tech. | sludge equilibrium pond | 污泥平衡池 |
| oil | sludge pond | 污泥塘 |
| hydroel.st. | sludge pond | 污泥池 |
| tech. | sludge pond | 泥浆坑 |
| environ. | sludge settling pond Pond for the removal of settleable solids through which wastewater is passed in a treatment works | 淤泥沉淀池 (一个用于清除可沉淀固体物的池子，通过这个过程废水在处理过程中被滤除。) |
| tech. | sludge thickening pond | 污泥浓缩池 |