grinding metal dust emission factor in uzbekistan
grinding metal dust emission factor in uzbekistan. PMresp metal concentrations and for developing the emission factors The emission factors for Cr Mn Ni and Pb were calculated using Equation 1 Equation 1 EFi ERm Vi Ci 10 3 m where EFi emissions factor of metal pollutant i associated with PMresp mgkgabr ER emission rate mgmin Vi air flow rate m3min...