| 沈阳市蔬菜生产基地重金属污染及评价 |
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| 引用本文： | 罗雪梅,陈新之,王侃,梁成华.沈阳市蔬菜生产基地重金属污染及评价[J].环境保护科学,2003,29(4):43-45. |
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| 作者姓名： | 罗雪梅 陈新之 王侃 梁成华 |
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| 作者单位： | 1. 北京师范大学,北京,100875
2. 沈阳农业大学 |
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| 摘 要： | 通过对沈阳市东陵区和于洪区的蔬菜生产基地的重金属污染调查与评价 ,表明两个地区均受到Pb、Cd、Cu、Zn四种重金属不同程度的污染 ,于洪区偏于中度、重度污染 ,东陵区大部分处于轻污染级。另外 ,土壤中的重金属Cu、Pb、Cd有明显的逐年增加趋势 ,而且蔬菜大棚内土壤中的Pb、Cd含量明显高于棚外。
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| 关 键 词： | 蔬菜生产基地 重金属 污染评价 |
| 修稿时间： | 2003年3月10日 |
Pollution Status and Evaluation of Heavy Metal in Vegetable Production Base in Shenyang |
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| Abstract: | The soil in vegetable production base is polluted by heavy metal including Pb,Cd,Zn and Cu in Shenyang suburb.Pollution evaluation indicates that the degree of pollution in Yuhong district is more serious than in Dongling district.In addition,the content of heavy metal(Cu,Pb,Cd)in soil is increasing year after year.It is evident that the contents of Pb and Cd in the soil of the vegetable shed is higher than that of the outside the shed. |
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| Keywords: | Vegetable Production Base Heavy Metal Pollution Evaluation |
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