| GIS支持下吉林省西部地下水特征组分分布特征研究 |
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| 引用本文： | 张博,洪梅,赵勇胜.GIS支持下吉林省西部地下水特征组分分布特征研究[J].世界地质,2001,20(2):175-182. |
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| 作者姓名： | 张博 洪梅 赵勇胜 |
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| 作者单位： | 吉林大学环境与建设工程学院, |
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| 基金项目： | 国土资源部水资源评价与管理系列模型开放研究实验室资助 |
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| 摘 要： | 通过使用GIS技术，论述了吉林省西部平原地区地下水特征组分如氟、铁及氨态氮、硬度和矿化度等的分布规律，并做出了水质评价图。这些组分均和人的健康密切相关，而当地居民多直接饮用这些组分浓度很高的地下潜水。经分析发现，在潜水中特征组分浓度无高于承压水，且明显超过国家标准。由于景观地球化学分异因素的影响，潜水中特征组分在西部山前丘陵－洪积平原及松辽分水岭一带的浓度较低，而在霍林河岸即从通输－乾安－大安－前郭－带低洼湿地地区较高，总体上承压水水质好于潜水。
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| 关 键 词： | GIS 地下水 景观地球化学 吉林 地理信息系统 水化学特征 水质评价 |
| 文章编号： | 1004-5589(2001)02-0175-08 |
On GIS Support Distribution Characteristics of the Main Components in the Groundwater of the West Plain Region of Jilin Province,China |
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| ZHANG Bo,HONG Mei,ZHAO Yong_sheng.On GIS Support Distribution Characteristics of the Main Components in the Groundwater of the West Plain Region of Jilin Province,China[J].World Geology,2001,20(2):175-182. |
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| Authors: | ZHANG Bo HONG Mei ZHAO Yong_sheng |
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| Abstract: | Concentration distribution regularity of fluorine,iron,hardness,NH - 3-N and mineralization in the groundwater have been discussed and evaluated by GIS in the west plain region of Jilin province. Human health has associated with these components in the groundwater because most of this type of water (unconfine water)has been drunk by the local residents. Analysis results indicate that main component concentration in the unconfine water is more than that of confine water,and especially F -,NH - 3-N concentration is obviously over national standard(GB14848-93,GB5749-85).It is very clear for the regional discrimination.Main component concentration in the unconfine water in the front of hill-alluvial plain-lowland-wetland is the low-middle-higher-highest.It is the worse and worst quality for unconfine water in Qian'an-Changling county. In general,water quality in the confine water is better than that of the unconfine water. |
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| Keywords: | GIS groundwater main component landscape geochemistry Jilin province |
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