Tag Archives: stone waste

Due to the different specifications of stone purchased by users, a large number of stone wastes are discarded in the process of stone mining, processing and use. Many enterprises let these wastes discharge and accumulate, which has caused environmental pollution and ecological damage, and some even caused conflicts with the surrounding society. The comprehensive utilization […]

It is feasible to produce heavy carbonic acid from stone waste. There are many production cases in China now. Heavy calcium carbonate, referred to as heavy calcium. It is made of natural carbonate minerals such as calcite, marble and limestone. Calcium carbonate powder is used as inorganic filler. It has the advantages of high chemical […]

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