Intelligent Mining Machines

negative effects of silica sand mining

Feb 27, 2017 · Mining sand from the floodplains near rivers is less damaging but it can alter the water’s course, creating dead-end diversions and pits that have proven fatal to salmon in Washington state

Onte Machinery is an enterprise specializing in the production of various crushing, sand making, grinding, mineral processing and building materials products. After 40 years of development, it has become the production and export base of China's mining machinery industry.

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