Engineering Control Technology Assessment for the Plastics and Resins Industry

A control technology assessment for the plastics and resins industry was made by conducting in-depth surveys of 15 polymerization and compounding processes. The processes selected provide a representative coverage of the industry relative to the number of exposed workers, different control techniques and commonality of operations. Case study summaries presented for each of the sites surveyed included: (1) Major toxic chemicals and harmful physical stresses; (2) Engineering controls and work practices; (3) Workplace monitoring systems and air sampling programs; (4) Personal protection equipment; (5) Exposure data and conclusions; and (6) Planned or ongoing improvements. The results of this study are useable as a reference resource by both industry and government personnel. A number of problem areas in systems analysis, mechanical engineering design, research and testing, and ventilation control are identified as likely candidates for research and development by the National Institute for Occupational Safety and Health (NIOSH) and industry. (MM)