Is it normal to see a large amount of black scum in the oxidation ditch?
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This post was last edited by qazxsw119 on 2012-2-25 at 13:52. Is it normal to see a large amount of black scum in the oxidation ditch? How to handle it? Urgent! Thank you first. This post was last edited by jiangsuchengmei on 2008-1-8 at 12:06.]
What is the nature of this life-producing substance? What are its main components? Explain in more detail.
The poster should provide more detailed information; if the water entering the system contains oil, this phenomenon can occur. Another possibility is that an excessive amount of flocculant has been added. The black scum indicates that sludge discharge from the oxidation ditch is not smooth
Our company produces environmentally friendly fuel oil, and we deal with oily wastewater
Is it anoxic? If there isn’t a large amount of oil flowing in, then it is anoxic
Since it involves oily wastewater, if the incoming water contains oil, this phenomenon occurs.:lol Another possibility is that an excessive amount of flocculant has been added; both of these situations can result in black scum.