| 河北平原第四系水土中氟的地球化学研究 |
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| 引用本文： | 汤鸣皋,沈照理.河北平原第四系水土中氟的地球化学研究[J].地球科学,1995,20(4):450-454. |
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| 作者姓名： | 汤鸣皋 沈照理 |
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| 作者单位： | Department of Environmental Sciences，China University of Geosciences，Beijing 100083 |
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| 摘 要： | 通过岩土孔隙溶溶成分，岩土及及含氟矿物的淋溶、浸泡实验和土柱试验，揭示了河北平原第四系水土中氟的地球化学特征；并用Ｐｈｒｅｅｑｅ软件对６种水－岩相互作用系统中氟的水文地球化学进行了模拟。
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| 关 键 词： | 氟 第四纪 河北平原 地下水 土壤 地球化学 |
A GEOCHEMICAL STUDY ON FLUORINE IN SOIL AND GROUNDWATER OF QUATERNARY SYSTEM IN HEBEI PLAIN |
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| Tang Minggao,Shen Zhaoli,Zliong Zuoshen.A GEOCHEMICAL STUDY ON FLUORINE IN SOIL AND GROUNDWATER OF QUATERNARY SYSTEM IN HEBEI PLAIN[J].Earth Science-Journal of China University of Geosciences,1995,20(4):450-454. |
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| Authors: | Tang Minggao Shen Zhaoli Zliong Zuoshen |
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| Abstract: | Fluorine is an essential element to human body,but excessive extraction will cause F-poisoning.The groundwater with high fluorine concentration covers a large area of Hebei Plain.By the laboratoy studies of the leaching and dissolution processes of fluorite in epigenetic situation by the thermodynamic equilibrium calculation of solubilities and finally by using Phreeqe software to simulate 6 systems of water-F-bearing minerals interaction,the problems concrning with the relationship between the behavior of the F-bearing minerals and the concentration of fluorine in groundwater are discussed. The results of these studies show a good agreement with the distribution of high F content groudwater in Hebei Plain. |
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| Keywords: | fluorine Quaternary Hebei Plain |
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