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| 廊坊市规划区土壤环境污染的地球化学评价 | |
| 引用本文： | 师淑娟,宫进忠,晋思潮,王军生.廊坊市规划区土壤环境污染的地球化学评价[J].物探与化探,2008,32(5):571-573. |
| 作者姓名： | 师淑娟 宫进忠 晋思潮 王军生 |
| 作者单位： | 1. 河北省地球物理勘查院,河北,廊坊,065000;中国地质科学院,应用地球化学重点开放实验室,河北,廊坊,065000 2. 河北省地球物理勘查院,河北,廊坊,065000 |
| 基金项目： | 廊坊市国土农业地球化学调查课题，河北省廊坊市规划区环境地质调查课题 |
| 摘 要： | 系统采集廊坊市规划区耕层和深层土壤,分析2类土壤中的N、P、K、Ca、Mg、Fe、Cu、Zn、Mn、B、Mo、Co、Hg、As、Pb、Cl、Cd、F、Se、Cr、I共 21种元素含量及耕层土壤pH值.区内主要污染元素为Hg、Pb、Mn、Cd、N.通过其计算的耕层土壤环境质量评价表明:西北部较好,东南部较差,从西务、大官庄、周各庄至彭庄、大枣林一带京山铁路北侧环境质量最差.污染成因与工农业生产、日常生活中的废水、废气、废渣排放密切相关. |
| 关 键 词： | 农业地球化学调查 土壤环境污染 廊坊市规划区 |
| 收稿时间： | 2007-11-09 |
GEOCHEMICAL ASSESSMENT OF SOIL CONTAMINATION IN THE PLANNING AREA OF LANGFANG CITY |
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| SHI Shu-juan,GONG Jin-zhong,JIN Si-chao,WANG Jun-sheng.GEOCHEMICAL ASSESSMENT OF SOIL CONTAMINATION IN THE PLANNING AREA OF LANGFANG CITY[J].Geophysical and Geochemical Exploration,2008,32(5):571-573. | |
| Authors: | SHI Shu-juan GONG Jin-zhong JIN Si-chao WANG Jun-sheng |
| Institution: | 1. Hebei Academy of Geophysical Exploration, Langfang 065000, China; 2. Key Laboratory of Applied Geochemistry, Chinese Academy of Geological Sciences, Langfang 065000, China |
| Abstract: | Systematic sampling of soils was conducted in the planning area of Langfang city. N, P, K, Ca, Mg, Fe, Cu, Zn, Mn, B, Mo, Co, Hg, As, Pb, Cl, Cd, F, Se, Cr, I and pH values were analyzed. Soil background values of the area were compared with those of the whole China and the world. Environmental assessment of plough layer soil indicates that the soil quality is better in the northwest part and worse in the southeast part, with Xiwu, Daguanzhang, Zhougezhuang-Pengzhuang and Dazaolin along the Jingshan Railroad being worst. The pollution source is closely related to industry and agriculture, waste gas, waste water and waste solid. |
| Keywords: | aerogeochemical survey soil environment pollution planning area of Langfang City |
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