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The aim of this review is to raise awareness of the environmental risk associated with acid mine drainage in our environment.Diseases s uch as t yphoid.Metals mining is the number one.
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.