Street sweeping as a pollutant control measure

摘要: Street weeping is an interesting non-structural method to decrease the pollutant load stormwater. In this paper a study of street sweeping performance presented. A test section was swept once week during three weeks and every workday another period. The amount removed sediment measured sediments were for heavy metals. During period 84.5 kg from street, which corresponds 4 g copper zinc, 0.9 chromium, 0.6 lead 0.4 nickel. everyday in decreased exponentially approached steady state condition. weather dry, meant that effect on stormwater quality could not be measured.