Investigation of fine dust pollution during hard and soft works in warehouse complexes

摘要

The dust dispersed composition in various types of hard and soft works is under study.The dust emissions indoors concentration data is obtained.The dust concentration on distance dependence is constructed.The impact assessment of hard and soft works in warehouses and residential premises on environmental pollution by dust emissions is given.The concentration and ratio of PM2.5 to PM10 particles were calculated in order to determine the dustiness and the negative impact on the environment.