By the end of the experiment, the color of the anaerobic granular sludge in the first compartment had changed from black to offwhite, the color of other compartments sludge had not obvious change, but the size and concentration had increased.

  • 第1隔室颗粒污泥由原来的黑色变成灰白色,第2、3隔室颜色没有显著变化,但粒径、浓度都有不同程度的增加。

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