Even if the best hypothetical predictions for removal of polluting chemicals from automobile exhausts is realized, the cleanup will not be sufficient because the expected growth of the automobile population will continue to increase the pollutant rate.
It is shown that Y x, t) increases as t increases, keeping the other parameters constant, but Y x, t) decreases as the added pollutant rate along the river q increases.
It predicts first-order behaviour at low concentrations, that is, pollutant removal rates which increase with increasing pollutant concentration; and zero-order or saturated behaviour at high pollutant concentrations, that is, a maximum pollutant removal rate.
Vehicle power, load and vehicle speed are closely linked to fuel consumption and pollutant emission rates (European Commission White Paper 2015).
Thus, the new CW-MFC has high potentials not only of bioelectricity generation but also of the high pollutant removal rates.
The TCWs had a strong ability remove the COD, NH4+-N, TN and TP, and promotes higher pollutant removal rates relative to single stage CWs.
The resulting concentration distribution is used to calculate the deposition velocity on stomatal pores, which is then extrapolated over the entire façade to yield bulk pollutant removal rates.
Air quality models are widely used to estimate pollutant deposition rates and thereby calculate critical loads and critical load exceedances (model deposition > critical load).
After a two-year operation and monitoring period, pollutant removal rates were approximately 80%, 75%and90%0% for COD, ammonium and ortho-phosphate, respectively, while temperature and HRT had no significant effect on pollutant removal.
Relative to other watersheds, the Upper Guánica watershed had high air pollutant removal rates, forest habitat area, biodiversity of charismatic and endangered species, but low farmland quality and low sediment retention.
