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| 郑州市郊区蔬菜对有害元素汞(Hg)的富集规律研究 | |
| 引用本文： | 李海华,申灿杰,李跃伟,李凯慧.郑州市郊区蔬菜对有害元素汞(Hg)的富集规律研究[J].河南科学,2003,21(3):361-363. |
| 作者姓名： | 李海华 申灿杰 李跃伟 李凯慧 |
| 作者单位： | 1. 华北水利水电学院环境工程系,河南,郑州,450008 2. 河南省林业规划设计院,河南,郑州,450003 3. 多元水环保技术产业(中国)有限公司,河南,郑州,450003 |
| 基金项目： | 河南省重点科技攻关项目(981190704) |
| 摘 要： | 对郑州市郊区23种蔬菜对汞元素的富集规律进行了研究。结果表明:郑州市北郊的蔬菜已全部受到有害元素汞的污染。不同类别的蔬菜对汞(Hg)的富集规律表现为:叶菜类>块根类>花果类。用单因子污染指数法进行了评价,没有一个品种符合绿色蔬菜标准。 |
| 关 键 词： | 蔬菜 汞 污染 富集系数 绿色蔬菜 |
| 文章编号： | 1004-3918(2003)03-0361-03 |
| 修稿时间： | 2003年1月19日 |
Study on regulations that harmful element(Hg) is absorbed in soil-vegetables system in the suburb of Zhengzhou city |
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| LI Hai-hua,SHEN Can-jie,LI Yue-wei,LI Kai-hui.Study on regulations that harmful element(Hg) is absorbed in soil-vegetables system in the suburb of Zhengzhou city[J].Henan Science,2003,21(3):361-363. | |
| Authors: | LI Hai-hua SHEN Can-jie LI Yue-wei LI Kai-hui |
| Abstract: | The characters and regulations that the harmful elements(Hg) is absorbed in the twenty-three kinds of vegetables in the suburb of zhengzhou city was studied. The results showed that: all the vegetables had been polluted in the suburb of zhengzhou city. The capacity of vegetables of enricching mercury(Hg) was: leaf eaten vegetables> root eaten vegetables> flower and gra in eaten vegetables. Using single pollution exponent, the vegetables in the suburb of zhengzhou city were assessed. The results showed that: None is green vegetable. |
| Keywords: | vegetable mercury pollution enrichment coefficient green vegetables |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |