| China’s urbanization continues to accelerate and air quality issues,especially smog,have increasingly become a topic of widespread discussion in society.Therefore,effective control of source pollutants that cause air quality problems has become a top priority.In the construction production activities,dust particles caused by various open-air operations are one of the important causes of urban haze weather.In recent years,the government of Langfang Economic and Technological Development Zone has made many positive attempts in dust suppression in construction and achieved remarkable results.However,compared with the domestic and foreign advanced cities’ dust emission monitoring and management systems,the level of dust emission monitoring and management in the development zone construction is still low and still lags behind the current economic development needs.This article uses this as an entry point.Based on a thorough understanding of domestic and foreign construction dust control status and related theories of construction dust,through analyzing the air quality status of Langfang Economic and Technological Development Zone from 2016 to 2019,and selecting large-scale construction projects under construction in Langfang Economic and Technological Development Zone,by comparing and analyzing the changes in PM10 and PM2.5,which are the main influencing factors of dust in the development zone before and after taking dust measures,the relationship between air quality in the development zone and dust in building construction is studied.Secondly,the problems and causes of the current dust control program are analyzed,and related improvement measures are proposed to achieve the source control of the dust pollution.The construction project dust monitoring plan that conforms to the actual situation of Langfang Economic and Technological Development Zone provides relevant suggestions and references. |