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air pollution in stone crushers 1

EPA450380019 OAQPS Guideline Series Air Pollutant Control Techniques for Crushed and Broken Stone Industry by Atul Kothari and Richard Gerstle PEDCo Environmental Inc 11499 Chester Road Cincinnati Ohio 45246 Contract Nos 68014147 and 68022603 EPA Project Officer Alfred Vervaert Prepared for US ENVIRONMENTAL PROTECTION AGENCY Office of Air and Waste Management Office of Air