The fugitive emissions of a highly reactive organic compound, compound A, from the valves at a small synthetic organic chemical production unit mt be estimated. Valve counts, mass fraction VOC, mass fraction of A in the VOC portion of the components, and screening concentrations for this unit are given in the table below. Estimate the fugitive emissions of A from the valves in kg/yr ing (a) the average SOCMI emission factors from table 1 (tutorial 1), (b) the leak/no-leak emission factors form table 2 (tutorial 1) and the facility-specific correlations for valves developed by bagging the components. The facility-specific correlations are E(g/hr)=0.00033C0.86 (C >0.1) and E(lb/hr)=3×10−7 (C≤0.1), where E is the hydrocarbon emission rate for a valve and C is the screening concentration valve of that valve in ppm. There are 352 operating days per year. How do the results vary when different estimation methods are ed?