需氧量是什么意思-需氧量的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-02-08 16:47:25

求解答，词语需氧量是什么意思？再说说需氧量有什么含义？

答案

需氧量的百科含义

需氧有机物由微生物分解为简单、稳定的无机物质过程中所消耗的氧量。需氧有机物是水体中能通过生物化学和化学作用过程消耗溶解氧的物质。水体中有机污染物质含量越多，耗氧量越多，水体的有机污染程度也越严重。

需氧量的词语组词

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