| 苔袋法监测大气重金属和SO2污染 |
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| 引用本文： | 梅娟,张银龙,方炎明. 苔袋法监测大气重金属和SO2污染[J]. 苏州科技学院学报(工程技术版), 2003, 16(2): 18-23 |
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| 作者姓名： | 梅娟 张银龙 方炎明 |
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| 作者单位： | 1. 苏州科技学院城市与环境学系,江苏,苏州,215011
2. 南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 基金项目： | 国家自然科学基金项目(30070155) |
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| 摘 要： | 使用苔袋法监测南京市大气中的重金属和S02污染，并用多元统计法对大气质量状况进行了综合评价，分析了苔袋中重金厦元素含量与大气中重金属元素沉降量的相关性。结果表明，交通枢纽和工业区大气中的重金属和S02浓度较大，其它功能区的大气质量状况较好。在α=0.05的显著水平下，苔袋中元素Cu、Pb、Zn的含量与大气中该元素的沉降量显著相关。
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| 关 键 词： | 大气污染 大气监测 苔袋法 植物监测 重金属污染 SO2污染 大气环境质量 |
| 文章编号： | 1672-0679(2003)02-0018-06 |
| 修稿时间： | 2003-02-18 |
A Study of Monitoring Heavy Metals and SO2 in Air Using Moss-bags as Bio-monitors |
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| MEI Juan ,ZHANG Yin-long ,FANG Yan-ming. A Study of Monitoring Heavy Metals and SO2 in Air Using Moss-bags as Bio-monitors[J]. Journal of University of Science and Technology of Suzhou:Engineering and Technology, 2003, 16(2): 18-23 |
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| Authors: | MEI Juan ZHANG Yin-long FANG Yan-ming |
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| Affiliation: | MEI Juan 1,ZHANG Yin-long 2,FANG Yan-ming 2 |
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| Abstract: | The time and space distribution of heavy metals and SO 2 in Nanjing city is monitored,the atmosphere quality with multi-analysis method synthetically valued,and the relativity between the heavy metals content in moss-bags and heavy metals' sedimentation mass in the air analyzed.The studies show that the content of heavy metals and SO 2 is larger in traffic crossings and industrial districts.Based on principal component analysis,the findings indicate that the element content is obviously related with their sedimentation mass in the air. |
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| Keywords: | moss-bags SO 2 heavy metal monitoring |
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