How to deal with sludge expansion caused by low pH value? Urgent. . . .

2010-07-06View Original

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Let’s see how I deal with the sludge expansion caused by low pH value?

Reply #22010-07-06

Reply 1# * * anggang First adjust the pH back as soon as possible, use NaCO3 or NaHCO3, and then change the water

Reply #32010-07-07

Adjusting pH is the most direct method, but the cost may be relatively high. You can consider increasing the reflux ratio and increasing the amount of nutrients in the front stage.

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How to deal with sludge expansion caused by low pH value? Urgent. . . .

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