Sludge refers to the residual, semi-solid material left from industrial wastewater, or sewage treatment processes. It can also refer to the settled suspension obtained from conventional drinking water treatment,Drinking water treatment sludge production and dewaterability and numerous other industrial processes.
例句与用法
1.
Sludge liquor is recirculated in the secondary system . 污泥水回流到二级处理系统。
2.
Most of the cellulose will settle to produce a sludge . 大部分纤维素沉淀生成污泥。
3.
Less than 0. 3% of u.s. croplands receive sludge . 03弱的美国农地上施用了污泥。
4.
Sludge incineration is a frequently employed disposed method . 污泥焚烧也是一种常用的处置方法。
5.
Sludges forming in the acid interfere with storage and handling . 在酸中形成淤渣,妨碍贮存和运输。
6.
Over 300 strains of bacteria have been found in activated sludge . 活性污泥中发现有300种以上的细菌。
7.
Thickening is the usual first step in sludge disposal processing . 污泥处置过程中,浓缩通常是第一道工序。
8.
Typically these sludges settle rapidly but do not compact very well . 这些污泥一般沉降迅速,但并不很紧密。
9.
Fluid sludge can be sold to farmers for spreading on their fields . 液态污泥可以出售给农民,洒布在农田里。
10.
Better methods of dewatering and disposing of these sludges are needed . 需要研究更好的污泥脱水和处置方法。