英语词汇secondary sewage sludge怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[环境]?二次下水污泥
... secondary pollution 次生污染 secondary sewage sludge 二次下水污泥 secondary sewage treatment 二次污水处理 ...

1
Presently, active sludge method, or the establishment of secondary sewage treatment plants has been mainly adopted to treat urban sewage.
目前，对城市污水的处理主要采用活性污泥法即兴建城市二级污水处理厂。
2
Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%.
未经消化的二级生活污水处理厂脱水污泥含氮4.12%，其中有机态氮占93%。
3
Sewage treatment plants yield lots of sewage sludge. The sludge has complex composition, containing a variety of bacteria, and then the improper disposal is bound to cause secondary pollution.
来自污水处理厂的污泥产量大，成分复杂，含有多种病菌，处置不当势必造成二次污染。

单词	secondary sewage sludge
释义	secondary sewage sludge 简明释义二次下水污泥网络释义 1 [环境]?二次下水污泥 ... secondary pollution 次生污染 secondary sewage sludge 二次下水污泥 secondary sewage treatment 二次污水处理 ... 双语例句 1 Presently, active sludge method, or the establishment of secondary sewage treatment plants has been mainly adopted to treat urban sewage. 目前，对城市污水的处理主要采用活性污泥法即兴建城市二级污水处理厂。 2 Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%. 未经消化的二级生活污水处理厂脱水污泥含氮4.12%，其中有机态氮占93%。 3 Sewage treatment plants yield lots of sewage sludge. The sludge has complex composition, containing a variety of bacteria, and then the improper disposal is bound to cause secondary pollution. 来自污水处理厂的污泥产量大，成分复杂，含有多种病菌，处置不当势必造成二次污染。
随便看	otidium Otieno OTIF Otilia Otilonium Br otilonium bromide Otilonium Bromide Tablets Otim otimerate sodium Otinapa otiobiosis Otiobius otiose otiosely otioseness otiosity otiosity Oti, Pulau Otira Oti River Otis Otis Air Force Base Otisco Otis, Elisha Graves otisfield