Estimation of fugitive dust emission and impact assessment by MECHANICAL and Fugitive Dust Model on a unpaved road

MECHANICAL과 Fugitive Dust Model을 이용한 비포장도로에서의 비산먼지 발생량 산정 및 주변영향 평가

This study is to investigate the methodology and applicability on emission control by both MECHANICAL Model and Fugitive Dust Model (FDM) through the comparison of field measurement data and calculated data. Comparing to the method of AP-42 emission fector on the production of flying dust the MECHANICAL Model was proved to be more applicable to the calculation emission rate on the various dust emission conditions on a unpaved road. The seperate calculation on annual mean emission amount and a 24working hours amount was undertaken for the easy management of fugitive dust. Dust concentration predicted by FDM is similar with a measurement value.