在厌氧消化池中，下列有关影响因素C/N比的说法正确的是（） -题库考试答案搜索网

在厌氧消化池中，下列有关影响因素C/N比的说法正确的是（）

单选题

2022-01-15 13:55

A、碳源担负着双重任务，一是作为反应过程的能源，其二是合成新细胞
B、C/N比达到30：1比较合适
C、C/N太高，细胞的氮量不足，消化液的缓冲能力高，pH值容易降低
D、C/N太低，氮量过多，pH值可能下降，铵盐容易积累，会抑制消化进程

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正确答案

A

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标签：第一篇给水排水工程土木建筑工程大学试题工学

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