名词
中文翻译：不可沉降固体
同义词：
['unsettleable solids', 'non-settling solids']
例句：
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1. Thewastewater treatment plant needs to remove non-settleable solids before discharge.
废水处理厂在排放之前需要去除不可沉降固体。
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2. The chemical industry produces a variety of non-settleable solids that need to be handled carefully.
化学工业产生多种不可沉降固体，需要小心处理。
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3. The engineer analyzed the composition of the non-settleable solids in the sludge and proposed a solution for its removal.
工程师分析了污泥中的不可沉降固体成分，并提出了去除其的解决方案。