Assessment of Treating Laundry Wastewater Using Composites Based on Industrial Waste

2014 
For a long time, a large number of residential laundry wastewater emissions increased heavy burden to the city sewage treatment plant and brought serious pollution to the surface water. This study uses industrial waste (slag, fly ash) as substrate, mixed with some binder and pore forming agent to produce spherical composite materials for the study on adsorption of washing wastewater. Experiments show that the main pollutants of the laundry wastewater with sodium n-alkyl benzene sulfonate (LAS) are obviously removed.
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