The Dust Control Research And Engineering Application Of The Construction Site In Downtown Area

In recent years, the large range of air pollution and long time haze weather, bring inconvenience to people at the same time the work of life, also pose a great threat to people’s health, the more frequent air pollution has sounded the alarm for us. In recent years China Environment Bulletin published data also shows that the air pollution is serious. So how to control air pollution, improve air quality and living environment has become a problem that must think, air pollution is not caused by a short duration of time, nor someone or some people caused by air pollution, and everybody’s life. Therefore, in the air pollution control systems engineering I also clear water and blue sky, every ordinary citizen, each group should I start, starts from oneself, give full play to the role of everyone.First of all, we need to make clear the air pollution composition, find out the specific reason, up from the source to control pollution to improve air quality. It is understood that the primary pollutant of air pollution is the total suspended particles, and a "significant contribution" to the total suspended particulate matter is the construction site dust. Therefore, to improve the city air quality, as a construction enterprise IT governance construction site dust is the most important task of the construction of civilization. In this thesis, with access to a large number of dust pollution and governance related literature, in-depth first-line long-term construction site for study and Research on the construction site dust pollution and governance, to "Tianlong Plaza Project" as an example has launched a series of research and Discussion on the dust control, are summarized based on communication and expert on the study of, and combined with the actual situation of the field of innovation put forward "sprinkler system" crane theory, at the same time in the project trial, the fact proved that spraying system of tower crane has achieved ideal effect in the days long square project dust governance. This thesis finally summarizes the indicators of dust control and on this basis, put forward the innovative "dust governance evaluation system", while the use of AHP to determine the weight of dust governance evaluation system in the level two level indicators, combined with expert scoring method and fuzzy comprehensive evaluation method to analyze and evaluate the evaluation system for dust control, with the widespread promotion application value and practical significance of the study.