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Washing sand and aggregate results in the discharge of dirty water from wet screening decks, sand screws or sand classifiers.The wastewater typically carries fines out to a series of settling ponds.While this is the most common method of treating wash water.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.