实验室研究了SB （Soil Bentonite）材料对苯酚的阻截性能，以及无机离子对苯酚在SB Slurry wall中传输的影响。实验结果显示，苯酚在SB Slurry wall材料中的渗透速度与水在材料中的渗透的速度相同。无机离子的加入，改变了墙体材料的渗透系数，使得苯酚在墙体材料中的迁移速度加快。迁移速度变化与无机离子的加入量有关，加入量越大，苯酚在墙体中的迁移速度越快。
Abstract
Laboratory study was conducted on SB material blocking properties for phenol,and the influence of inorganic ions on the migration of phenol in SB Slurry walls.experimental results show that permeability coefficients of phenol in the walls materials remain unchanged and are the same as water.The addition of inorganic ions changes the permeability of wall materials,speeds up migration of phenol in wall materials.The change of migration velocity of phenol depends on the addition amount of inorganic ions,adding more,migration velocity of phenol will faster.The more the addition amount is,the higher the speed of migration of phenol in wall materials is.
关键词
渗透 /
吸附 /
土壤 /
膨润土 /
苯酚
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Key words
Permeability /
Adsorption /
Soil /
Bentonite /
Phenol
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参考文献
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