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| 农村简易垃圾焚烧炉周边土壤二恶英分布研究 | |
| 引用本文： | 刘劲松,刘维屏,潘荷芳,冯元群,巩宏平. 农村简易垃圾焚烧炉周边土壤二恶英分布研究[J]. 浙江大学学报(工学版), 2010, 44(3): 601-605. DOI: 10.3785/j.issn.1008-973X.2010.03.033 |
| 作者姓名： | 刘劲松 刘维屏 潘荷芳 冯元群 巩宏平 |
| 作者单位： | 浙江大学环境与资源学院;浙江省环境监测中心;浙江工业大学环境科学研究中心; |
| 摘 要： | 为了解农村简易生活垃圾焚烧炉排放废气中二恶英对周边地区的环境影响,对焚烧炉周边6个环境土壤及焚烧炉排放的飞灰和灰渣中二恶英的分布规律进行了研究.检测结果显示,焚烧炉周边环境土壤样品中二恶英国际毒性当量在2.29～9.45 ng/kg(干基)之间,高于背景值(0.537 I TEQ ng/kg).而焚烧炉排放的飞灰及灰渣中二恶英国际毒性当量分别为3 454和32.2 ng/kg.利用主成分分析方法,发现环境土壤中的二恶英来源较为复杂,焚烧炉污染物排放不是土壤中二恶英的唯一来源. |
| 关 键 词： | 二恶英 农村简易垃圾焚烧炉 土壤 灰渣 飞灰 |
Distribution of PCDD/Fs in soil samples in vicinity of a simply rural solid waste incinerator |
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| LIU Jin-song,,LIU Wei-ping,,PAN He-fang,FENG Yuan-qun,GONG Hong-ping. Distribution of PCDD/Fs in soil samples in vicinity of a simply rural solid waste incinerator[J]. Journal of Zhejiang University(Engineering Science), 2010, 44(3): 601-605. DOI: 10.3785/j.issn.1008-973X.2010.03.033 | |
| Authors: | LIU Jin-song LIU Wei-ping PAN He-fang FENG Yuan-qun GONG Hong-ping |
| Affiliation: | 1. College of Environmental and Resource Science, Zhejiang University, Hangzhou 310027, China; 2. Zhejiang Environmental Monitoring Center, Hangzhou 310012, China; 3. Research Center of Environmental Science, Zhejiang University of Technology, Hangzhou 310032, China |
| Abstract: | The distribution of polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) in vicinity of a simply rural solid waste incinerator was evaluated by analysis of six soil samples,a fly ash sample and a residue sample. The range of I-TEQ values for the PCDD/Fs in the soil samples representing the pollution investigation in the study area was 2.29-9.45 ng/kg (dry weight),which means that the level of PCDD/Fs pollution was higher than that of the background (0.537 ng/kg). The I-TEQ values of PCDD/Fs f... |
| Keywords: | PCDD/Fs simply rural solid waste incinerator soil residue fly ash |
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