oil sludge treatment Articles
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Bioetp Sludge Dryer System for oil Sludge Drying Treatment
Oily sludge mainly comes from the refining "three sludges" in the petroleum and petrochemical industry, that is the oil separator bottom sludge, dissolved air flotation scum and excess activated sludge generated in the process of wastewater treatment in refineries; coal-to-oil, coal-to-oil Biochemical sludge, gasification wastewater pretreatment sludge, etc. produced by coal chemical industries ...
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How to treatment the sludge wastewater of printing and dyeing
The printing and dyeing industry consumes more water, and the water pollution in the printing and dyeing industry is also very serious. At the same time, the treatment of printing and dyeing wastewater is also particularly important. The printing and dyeing industry is a typical high-water-consuming industry that consumes nearly 100 million tons of softened water for process use every year.The ...
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