卷烟厂异味气体源强核算与环境影响预测研究

The Research on Emission Concentration Calculation and Environmental Impact Prediction of Peculiar Smell Gas of Cigarette Factory

【目的】解决卷烟厂异味气体对周围环境影响无法量化评价的难题.【方法】拟从臭气浓度测定原理出发,对广西某卷烟厂臭气浓度进行源强核算,在此基础上进行理论预测,并结合臭气浓度实际监测结果进行分析.【结果】该卷烟厂异味气体排放对排放源下风向地面轴线距离200～400m 范围内的影响最大,预测结果与实际臭气浓度的监测结果一致.【结论】提出的卷烟企业异味气体源强核算与环境影响预测方法可以满足类似烟厂企业排放臭气的大气环境影响评价要求.

Objective]For the unquantifiable of atmospheric environmental impact of a ciga-rette factory.[Methods]The emission concentration of odorous pollutants of a cigarette facto-ry in Guangxi was calculated by the principle of odor concentration determination in the pa-per.[Results]The maximum environmental impact of peculiar smell gas in the distance of 200m to 400m was predicted by the theoretical prediction,which consisted with actual odor monitoring data.[Conclusion]With theoretical prediction and odor concentration monitoring, an effective method of emission concentration accounting and environmental impact predic-tion of peculiar smell gas was proposed.