Laserfiche WebLink
<br /> <br />Due to the low silt content emissions from this particular operation <br />are expected to be considerably less than 52 tons per year. <br />4. Product Load-out <br />The product will be loaded out after processing to waiting trucks. <br />From Reference 2 for a front end loader the emissions factor is: <br />(s)(U) <br />E.F. _ .0018 5 5 <br />(2 )Z (6) <br />where <br />s = silt content, % _ .7 <br />U = mean wind speed, mph = 11 <br />M = surface moisture, % = 95 <br />Y = loader capacity, yd3 = 6 <br />.0018 (•7 ) ( 11 ) <br />E.F. = 5 5 = 2.4 x 10-' lb/ton <br />( 92 )Z (6 ) <br />Emissions (E) = EF 5000 tons/day 260 days/year 1 ton/2000 lbs <br />_ .00016 tons/year <br />5. Haul Trucks - Reference 1 <br />Emissions Factor - EF (lbs/VMT) <br />EF = 2 (.8) (p) (.815) (5/30) (365-w/365) <br />wfiere <br />s = silt content, % _ .7 <br />s = average vehicle speed, = 40 <br />mph, (standard = 40) <br />w = mean annual number of = 120 <br />days precipitation exceeds <br />.O1 in <br />