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炭素厂的特征面源大气污染物为BaP,通过对某大型炭素厂的实测和国内同类厂考察,确定规化源强为0.1039g/h,用数学模式计算的卫生防护距离:风速<2.0m/s地区为1142米,风速2.0～4.0m/s地区为903米,风速>4.0m/s地区为763米。建议以1200米、1000米、800米作为不同风速地区大型炭素厂卫生防护距离标准。中小型炭素厂降低一级,为1000柴、800米和600米。
Characteristics of Carbon Plant Atmospheric pollutants of surface source are BaP. Through the measurement of a large-scale carbon plant and investigation by the same plants in China, the normalized source intensity is 0.1039g / h, and the health protection distance calculated by mathematical model is: wind speed <2.0m / s area is 1142 meters, wind speed 2.0 ~ 4.0m / s area is 903 meters, wind speed> 4.0m / s area is 763 meters. Proposed to 1,200 meters, 1,000 meters, 800 meters as a wind area of different large-scale carbon plant health protection distance standard. Small and medium-sized carbon plant to reduce the level of 1000 Chai, 800 meters and 600 meters.