3U. S. EPA. Chapter 13.2.3 Heavy Construction Operations. AP-42, Compilation of Air Pollutant Emission Factors[ R]. Washington: U. S. EPA, 1995.
4Cheryl Taylor. Section 7. 7 Building Construction Dust [ R ]. California: CARB, September 2002. 1 - 2.
5Muleski G E, Cowherd Jr C. Particulate Emission Measurements from Controlled Construction Activities, EPA/600/R-01/031 [ R ]. Washington: U.S.EPA, April, 2001. 2-3.
