4. 生物处理：采用厌氧生物处理（如UASB反应器）和好氧生物处理（如活性污泥法、生物膜法等）相结合的方式，降解废水中的有机物。厌氧处理可以产生沼气，实现资源的回收利用；好氧处理则进一步降解有机物，提高出水水质。

However, it was not the only way to solve the problem. Ethyl alcohol had much the same effect and wouldn't mess with your head, unless you drank it. Midgley knew this, having combined petrol with ...

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In Canada, it should be Dry January all year round, according to new national recommendations that say zero alcohol is the only risk-free approach. If you must drink at all, two drinks maximum ...

Do you suffer from terrible hangovers or feel unwell after drinking just a small amount of alcohol? You may be intolerant – or even allergic – to alcoholic drinks. Sue Quinn explores the ...