Nuisance caused by malodours can be a major problem to the waste management industry, requiring assessment, abatement and control. To control an odour nuisance, it must first be quantified. This is difficult for odours as there is no single parameter which can easily describe odour nuisance, and a range of measurements may be required. It is not sufficient to simply measure concentrations, as it is the rate of emission that is of paramount importance...