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| 内蒙古河套地区土壤环境质量评价 | |
| 引用本文： | 包凤琴,李佑国,李晶,郝晓琳,马志超,赵丽娟.内蒙古河套地区土壤环境质量评价[J].现代地质,2012,26(5):947-952. |
| 作者姓名： | 包凤琴 李佑国 李晶 郝晓琳 马志超 赵丽娟 |
| 作者单位： | 1. 成都理工大学核技术与自动化工程学院,四川成都610059;内蒙古自治区地质调查院,内蒙古呼和浩特010020 2. 成都理工大学核技术与自动化工程学院,四川成都,610059 3. 内蒙古自治区地质调查院,内蒙古呼和浩特,010020 |
| 基金项目： | 中国地质调查局与内蒙古自治区政府合作项目“内蒙古河套农业经济区多目标区域地球化学调查” |
| 摘 要： | 土壤污染已成为抑制农业可持续发展的一个重要因素,土壤环境质量与研究区的地质条件、自然物理化学条件和人类活动有关。以河套地区多目标区域地球化学调查取得的表层土壤元素资料为依据,参照《土壤环境质量标准》(GB15618—1995)中As、Cd、Cr、Cu、Hg、Ni、Pb、Zn分级标准,对研究区土壤的单元素环境质量进行分级并评价。以单元素土壤环境质量分级为基础,以单元素中最差的级别作为该单元土壤环境质量综合分级,评价研究区的土壤综合环境质量。通过单元素评价及综合评价认为,研究区内土壤环境质量总体状况优良,大部分地区为绿色、无公害的环境。 |
| 关 键 词： | 内蒙古 河套地区 土壤环境质量 重金属元素 单元素评价 综合评价 |
Evaluation on Soil Environmental Quality in the Hetao Area of Inner Mongolia |
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| BAO Feng-qin , LI You-guo , LI Jing , HAO Xiao-lin , MA Zhi-chao , ZHAO Li-juan.Evaluation on Soil Environmental Quality in the Hetao Area of Inner Mongolia[J].Geoscience——Journal of Graduate School,China University of Geosciences,2012,26(5):947-952. | |
| Authors: | BAO Feng-qin LI You-guo LI Jing HAO Xiao-lin MA Zhi-chao ZHAO Li-juan |
| Institution: | 1.College of Applied Nuclear Technology and Automation Engineering,Chengdu University of Technology,Chengdu,Sichuan 610059,China; 2.Institute of Regional Geological Survey of Inner Mongolia Autonomous Region,Huhhot,Inner Mongolia 010020,China) |
| Abstract: | Soil pollution is an important factor which inhibits agricultural sustainable development.Soil environmental quality is related to geological conditions,natural conditions and human activities.This paper mainly used the surface soil geochemical data from multi-purpose regional geochemical investigation and grading standards of As,Cd,Cr,Cu,Hg,Ni,Pb and Zn with reference to the Soil Environment Quality Standard(GB15618-1995),then classified and evaluated the single element environmental quality of soil in the Hetao area of Inner Mongolia.Based on classifying single element environmental quality and grading the worst level in the unit of soil environmental quality method we evaluated the soil comprehensive environmental quality in the study area.Using single element evaluation and comprehensive evaluation,it can be concluded that the total situation of the soil environmental quality is good in the study area,and that the environment is green and harmless in the mostly part of the study area. |
| Keywords: | Inner Mongolia Hetao area soil environmental quality heavy metal single element evaluation comprehensive evaluation |
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