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公路施工密目网覆盖法抑制扬尘机理分析 被引量:4

Analysis of Mechanism of Dust Control by Dense Mesh Covering Method in Highway Engineering Construction
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摘要 大气污染治理是污染防治攻坚战的首要内容,也是当前环境保护面临的重要问题。摄制大气中的颗粒物,保持空气质量持续达标,始终是环保治理工作的重要任务。公路工程施工的动土面积大,路基工程土方作业、结构物工程作业、碎石等散状颗粒物堆场等,给公路工程施工现场的大气污染治理带来了很大的难度,根据当前环保政策及治理要求,普遍都要求公路工程施工做到施工现场100%覆盖。本文就从对当前公路工程施工现场产生扬尘的原因进行分析,并对常见的密目网覆盖机理进行探讨,以期对公路工程施工现场大气污染治理提供科学依据。 Air pollution control is the primary content of the battle against pollution,and it is also an important issue facing the current environmental protection.Filming the particles in the atmosphere and keeping the air quality up to standard is always an important task in environmental protection.The dynamic soil area ofhighway engineering construction is large, earthwork of roadbed engineering,earthwork of structural engineering,scattered debris yards such as gravel,etc.The conditions of each construction site are different,which brings a lot of air pollution control to the construction site of highway engineering.The difficulty of the big,according to the current environmental protection policy and governance requirements, generally require the highway construction site to achieve 100% coverage of the construction site.This paper analyzes the causes of dust generation at the current highway construction site,and discusses the common dense mesh coverage mechanism,in order to provide a scientific basis for air pollution control at the highway construction site.
作者 杨波 张玉会 YANG Bo;ZHANG Yuhui(Zhumadian City Highway Engineering Development Co.,Ltd.,Zhumadian Henan 463000,China)
出处 《交通节能与环保》 2019年第4期66-68,共3页 Transport Energy Conservation & Environmental Protection
关键词 公路工程施工 扬尘 治理 覆盖 highway engineering construction dust governance covering
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