四大行业挥发性有机化合物固定源污染排放特征研究
Guangdong Chemical Industry(2015)
Abstract
采用热解析仪—气相色谱联用的方法对固定源大气中挥发性有机化合物(VOCs)的排放特征进行系统的分析.结果表明:家具行业、制鞋行业、印刷行业和涂装行业的浓度范围分别为7.53~73.0 mg/m3,8.05~85.6 mg/m3,4.98~129.1 mg/m3,7.86~109.9 mg/m3.VOC主要组成为苯系物、酯类、醇类、酮类和烷烃类.VOC浓度超标率为4%,企业对排放的VOC清除率为40%左右,苯、甲苯和二甲苯浓度超标率为5%.
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