Assessment of Air Quality of Stone Crusher Units in India M .the basis of location, size, type of technology, capacity, pollution control systems installed . The environmental issues associated with a stone crusher unit are mainly the dust . boards have framed siting criteria and guidelines for environmental ... "National Ambient Air Quality Status 2008", Central Pollution Control Board,.central pollution control board rules for stone crusher units,Central Pollution Control Board HWM Division, Delhi . - CPCBOct 4, 2011 . communicated to the unit and the concerned SPCB. . of the HWM Rules, 2008, Air (Prevention & Control of Pollution) Act, Water (Prevention ... during chipping, crushing and mixing .. gypsum, slica, stone dust and.
central pollution control board rules for stone crusher units