| 关中盆地潜水化学特征及其变化趋势 |
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| 引用本文： | 田春声,王丽艳.关中盆地潜水化学特征及其变化趋势[J].地球科学与环境学报,1993(Z2). |
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| 作者姓名： | 田春声 王丽艳 |
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| 作者单位： | 西安地质学院水工系 710054
(田春声)，西安地质学院水工系 710054(王丽艳) |
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| 摘 要： | 本文在阐明关中盆地环境水文地质条件的基础上,论述了关中盆地潜水化学特征及其成因,并着重对盆地潜水化学变化的几个主要问题,诸如常规组份的升高及水化学类型的改变、潜水硬度的升高、硝酸盐的富集及微量重金属元素的污染等进行了分析。讨论了上述问题的因果及今后工作意见。
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| 关 键 词： | 关中盆地 潜水 化学成分 变化趋势 |
THE PHREATIC CHEMICAL CHRACTERISTICS AND ITS DEVELOPING TENDENCY IN GUANZHONG BASIN |
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| Tian Chynsheng Wang Liyan.THE PHREATIC CHEMICAL CHRACTERISTICS AND ITS DEVELOPING TENDENCY IN GUANZHONG BASIN[J].Journal of Earth Sciences and Environment,1993(Z2). |
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| Authors: | Tian Chynsheng Wang Liyan |
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| Institution: | Xi'an College of Geology |
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| Abstract: | Based on environmental and hydrogeological conditions in Guanzhong Basin, this paper discusses the phreatic chemical characteristics and its origin . It points out several main elements of phreatic chmical development such as increations of ordinary composition and phreatic watet hardness .alternation of phreatic chemical type, accumulation of nitrate and pollution of trace haevy metal elements. We also discuss reasons for the problems mentioned above, and make some suggestions to the work in future. |
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| Keywords: | Guanzhong Basin Phreatic water chemical composition Developing tendency |
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