Wastewater, China

Coal washing process


Chemical-free electro-coagulation treatment system using an electrolyzing process with sedimentation and fine, deep filtration


98% of the wastewater is now crystal clear and purified to the level of 0.1 NTU. The water is recycled and the treatment system easily maintained.


Industrial wastewater from coal-washing process highy contaminated with coal dust (2000-4000 PPM). Traditional treatment contaminates water with additional chemicals.

End customer

Bao Steel Mill, CHINA
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