title: Dust emission and efficiency of local exhaust ventilation during cast iron grinding.
abstract: A method of determining dust emission and efficiency of its removal by means of local exhaust ventilation from machinery has been described. It complies with Standard No. EN 1093-3:1996 (European Committee for Standardization, 1996) and consists in determining air pollution concentrations in the measurement duct used for air removal from the chamber incorporating devices to be tested. The air volume stream that is pumped is measured at the same time. Test results are presented for dust emission and the efficiency of local exhaust ventilation for cast iron grinding by means of manual power tools and a bench-sander. It has been found that application of local exhaust ventilation contributes to a significant reduction of dust emission with efficiency greater than 90%.
authors.affiliation: Department of Chemical and Aerosol Hazards, Central Institute for Labour Protection, Warsaw, Poland. magli@ciop.pl
authors.forename: Maciej
authors.initials: M
authors.lastname: Gliński
mesh_terms: D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D004391:Dust / Q000009:adverse effects*; D004784:Environmental Monitoring; D006801:Humans; D008297:Male; D008669:Metallurgy; D009784:Occupational Diseases / Q000517:prevention & control; D016272:Occupational Health; D011044:Poland; D012680:Sensitivity and Specificity; D014691:Ventilation / Q000379:methods*
chemical_list: D000395:Air Pollutants, Occupational; D004391:Dust