Experimental Study of the Fluorine Transport Law in Different Soils
Chemicals’ transport in soils can be influenced by some soil factors, such as soil moisture, texture, homogeneity ,soil temperature ,characteristic of chemicals and the way of input solute and so on.The influence of the texture and the way of input solute on chemicals’ transport under the laboratorial conditions were studied in this paper. The results show that the value of the hydraulic dispersion coefficient and the retardation factor in soil (sand and kaoline mix) was greater than that in sand. In the way of input solute , sodium chloride in solution influenced transport rule of F -in different soils. In the process of fluorine absorption, the PH value of the soil solution changed from neutral to alkalinity during the test process.
ZHANG Hongmei
School of hydrology and water resources, China University of Geosciences, Beijing 100083, China
国际会议
2011 International Symposium on Environmental Science and Technology(2011 环境科学与技术国际会议 2011 ISEST)
广东东莞
英文
811-815
2011-06-01（万方平台首次上网日期，不代表论文的发表时间）