Technology on Pollution Prevention of Urban Construction Fugitive Dust

Author

Xie Zhenhua ; Xu Ming

Author_Institution

Civil & Environ. Eng. Sch., Univ. of Sci. & Technol. Beijing, Beijing, China

fYear

2009

fDate

20-22 Sept. 2009

Firstpage

1

Lastpage

5

Abstract

This paper discusses the pollution status of urban construction fugitive dust and put forwards the comprehensive prevention measures for urban construction fugitive dust. A complex-type chemical dust depressor with excellent performance is got through many experiments. The basic materials of dust depressor include calcium chloride with 5 wt%, magnesium chloride with 10 wt%, and calcium oxide with 2 wt%. The auxiliary material is sodium dodecyl benzene sulfonate with 0.01 wt%. The best amount of spraying for dust depressor is 0.8 L/m². The dust depressor has perfect properties of moisture retention, wind-resistance, temperature-resistance and water-resistance.

Keywords

calcium compounds; construction industry; dust; magnesium compounds; pollution control; calcium chloride; calcium oxide; complex-type chemical dust depressor; magnesium chloride; pollution prevention; sodium dodecyl benzene sulfonate; urban construction fugitive dust; Air pollution; Atmospheric measurements; Environmental management; Environmentally friendly manufacturing techniques; Industrial pollution; Pollution measurement; Roads; Technology management; Urban pollution; Waste management;

fLanguage

English

Publisher

ieee

Conference_Titel

Management and Service Science, 2009. MASS '09. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4638-4

Electronic_ISBN

978-1-4244-4639-1

Type

conf

DOI

10.1109/ICMSS.2009.5305010

Filename

5305010