“biological pretreatment”的概念、定义、翻译、参考文献-科学参考

单词	biological pretreatment
释义	biological pretreatment Encyclopedia 工学水处理释 biological pretreatment生物预处理借助于微生物群体新陈代谢活动，去除水中的有机物、氨氮、亚硝酸盐，以及铁、锰等无机污染物的生物处理工艺。
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