Environmental GUIDELINE ON STONE CRUSHING plantThis guideline applies for stone crushing plants set up temporarily for the . B of the Fifth Schedule of the Environment Protection Act (EPA), item 42 “Stone crushing . Well-designed sprinklers to be located at all points to contain dust pollution,.stone crusher with dust protection,stone crushing plants - Environmental Protection Departmenttertiary crushers, if not installed inside a reasonably dust tight housing, shall be . and ducted to a dust extraction and collection system such as a fabric filter.Crystalline Silica Dust - Health and Safety Authoritythe dust. It is the respirable (smallest particle size) fraction of crystalline silica dust which is of critical concern for its . slate working, stone crushing and dressing, foundry work, brick and . Respiratory Protective Equipment (RPE) should either.
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