Where:
CH4B = background methane concentration, ppmv
CH4S = methane sample concentration, ppmv
V = Average flow rate of the sampler, scfm
Q = Methane emission rate, scfm
40 C.F.R. §60.5386b
Where:
CH4B = background methane concentration, ppmv
CH4S = methane sample concentration, ppmv
V = Average flow rate of the sampler, scfm
Q = Methane emission rate, scfm
40 C.F.R. §60.5386b