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| 家具制造企业密集区空气中VOCs污染状况及健康风险评价 |
| Pollution Situation and Health Risk Assessment of Volatile Organic Compounds from Dense Area of Furniture Manufacturers |
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| DOI： |
| 中文关键词: 挥发性有机物 污染状况 健康风险评价 家具制造 企业密集区 |
| 英文关键词: Volatile organic compounds（VOCs） Pollution situation Health risk assessment Furniture manufacturers Dense area |
| 基金项目:中山市科技计划基金资助项目（20123A282） |
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| 摘要点击次数: 2010 |
| 全文下载次数: 0 |
| 中文摘要: |
| 采用Tenax管吸附-热脱附-气相色谱法测定家具制造企业密集区空气中挥发性有机物(VOCs)，并应用美国国家环保局（USEPA）的健康风险评价模型评估其对周边人群的影响。结果表明，家具制造企业密集区总VOCs的质量浓度为0.931 mg/m3，11种目标物中乙酸乙酯、丙酮和乙酸丁酯所占比例较高，分别占总VOCs的20.2%、10.7%和9.1%。该区总VOCs的累积非致癌风险指数为3.47×10-7，低于1，不会对人体产生明显的非致癌健康危害；其累积致癌风险指数为2.49×10-5，是可接受致癌风险值（1.0×10-6）的25倍，可能对人群存在致癌影响。 |
| 英文摘要: |
| Volatile organic compounds (VOCs) in the air of an area where furniture manufacturers densely located were monitored and analyzed using sorbent adsorption thermal desorption gas chromatography,and the assessment of health risk was conducted referred to the US EPA evaluation model.The results showed that the total mass concentration of VOCs was 0.931 mg/m3.Ethyl acetate,acetone and butyl acetate accounted for 20.2%,10.7% and 9.1% respectively.The non carcinogenic risk index of VOCs was 3.47×10-7，which was non carcinogenic to human body in the area.However,the carcinogenic risk index of VOCs was 2.49×10-5 and was 25 times higher than the public acceptable risk value (1.0×10-6). |
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