Construction of Quantitative Model of Dust Emission Pollution Factor in Civil Construction

Qian Ma*, Qinglin Zhou

School of Architectural Engineering, Huanghe S & T University, Zhengzhou, 450000, China

Abstract: The traditional quantitative model of emission pollution factor, which USES positive definite ma-trix for quantitative calculation, is greatly affected by external factors, resulting in unstable error of the quan-titative calculation results and does not have universal applicability. Aiming at the above problems, a quan-titative model of dust emission pollution factor in civil construction was constructed. On the basis of dividing the dust operation unit of civil construction, the correlation of influencing factors of dust pollution is calcu-lated. The model is constructed by calculating dust factors of different causes and introducing uncertainty coefficient. Through the comparison experiment with the traditional model, it is verified that the constructed model can effectively improve the calculation accuracy of about 83.8%, and expand the calculation range of the factor, which is of practical value.

Keywords: Civil construction; Dust emission; Pollution factor; Quantitative model