| 典型化工行业有害VOCs排放清单及长三角地区应用 |
| 摘要点击 1945 全文点击 810 投稿时间：2019-01-25 修订日期：2019-06-11 |
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| 中文关键词 毒害 挥发性有机物(VOCs) 排放清单 化工 长三角地区 |
| 英文关键词 hazardous volatile organic compounds (VOCs) emission inventory chemical industry Yangtze River Delta |
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| 中文摘要 |
| 以美国加州和中国台湾有害挥发性有机物（HVOCs）排污收费物种为依据，筛选8种HVOCs物种，分别为苯、甲苯、二甲苯、乙苯、苯乙烯、二氯甲烷、1，1-二氯乙烯和三氯乙烯，通过排放因子法，建立了2014年的长三角地区典型化工行业总VOCs排放清单，VOCs排放量为13.55万t，结合工艺源项HVOCs物种排放占比，建立了长三角地区典型化工行业的HVOCs排放清单，2014年排放量HVOCs约为5.24万t，其中占比最高的HVOCs物种为二氯甲烷和苯，HVOCs占VOCs排放较大的工艺源项为聚氨酯类树脂、烷基苯、乙苯、丙烯酸树脂、氯苯、乙苯、环己酮、乙烯及聚苯乙烯等的生产. |
| 英文摘要 |
| Based on hazardous volatile organic compound (HVOCs) species recommended by the California Air Resources Board and Taiwan Environmental Agency(China), eight HVOCs species were focused on, namely benzene, toluene, xylene, ethylbenzene, styrene, dichloromethane, 1,1-dichloroethylene, and trichloroethylene. A top-down method was used to establish a VOCs emission inventory for typical chemical industries in the Yangtze River Delta (YRD). The total VOCs emission in 2014 was 135500 tons. The HVOCs emission inventory of a typical chemical industry in the YRD was also established from different chemical processes and approximately 52400 tons of HVOCs was emitted in 2014. The most abundant HVOCs species were dichloromethane and benzene. The major chemical processes of HVOCs emissions were for producing polyurethane resin, alkylbenzene, ethylbenzene, acrylic resin, chlorobenzene, ethylbenzene, cyclohexanone, ethylene, and polystyrene. |
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