摘要
进行改性粘土截留水中浮上分散态油的土柱实验研究。结果表明，经表面活性剂溶液改性后的粘土土柱对水中浮上．分散态油的截留能力大大增强，且土柱所截留的油类不易被清水淋出。
The experiment on the modified clay's ability of holding back floating-dispersing oil in the water has been studied. The results confirm that the clay's ability of holding back floating-dispersing oil in the water is greatly increased after being modified by surfactant, and the oil holden back by clay column is difficult to be dripped out.
出处
《土壤与环境》
CSCD
1999年第3期238-240,共3页
Soil and Environmental Sciences
关键词
表面活性剂
改性
粘土
截油
surfactant
clay
modification
holding back oil
