Geochemical process of fluorine in soil |
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| Authors: | Xiaojing Liu Binbin Wang Baoshan Zheng |
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| Institution: | 1. Guizhou Appraisal Center for Environment & Engineering, Guiyang, 550002, China
2. Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550002, China
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| Abstract: | Fluorine is in the dynamic balance of two geochemical processes, enrichment and leaching, reflecting the adsorption and desorption of fluoride by clay minerals, respectively. The two geochemical processes of fluorine in soil are influenced by factors including geochemical characteristics of soil and clay minerals, pH and sanity of soil solutions, climate, grazing and agriculture activities. Main factors controlling enrichment and leaching process of fluorine in soil can be found with interaction consideration. |
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| Keywords: | fluorine soil clay mineral enrichment leaching adsorption desorption |
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