Time and cost characterisation of emissions from non-road diesel equipment for infrastructure projects

摘要: AbstractThe construction process contributes to pollutant emissions, particularly through the operation of diesel- and gasoline-powered equipment. In past decade, a series investigations were undertaken quantify these emissions for variety non-road equipment performing different activities undergoing duty cycles, model estimate quantities six types was developed. This paper uses that four street utility projects which no one has done previously. We combined information from company records with standard industry manuals total examine pollution patterns magnitudes. The all had similar emission profiles large peak at beginning steady output throughout duration project. For example, in two studied, half CO2 produced before...