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Chapter 22 Paper mill wastewater
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Chapter 24 People talk lightly
PREVIEW
... s room was very neat, the examination papers and books on the desk were neatly arranged, and a big guy on the ground was a small sewage treatment equipment.
"Here is the water inlet, here is the water outlet, there is a type 1 anaerobic bacteria that specializes in sewage treatment. This cylinder is a pressure device to ensure the pressure inside, because anaerobic bacteria can survive under this pressure. The pressure and temperature are not enough, you need to plug in and pressurize ... ...
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