黄河多泥沙水体石油污染物自净实验研究  

Experimental Study on Self-purification of Oil Pollutant in Sediment- laden Water of the Yellow River

作　　者：胡国华[1] 李鸿业[2] 赵沛伦 高宏[3] 

机构地区：[1]湖南师范大学国土学院,湖南长沙410081 [2]黄河流域水资源保护局,河南郑州450004 [3]上海交通大学,上海200052

出　　处：《水资源保护》2000年第4期31-32,共2页Water Resources Protection

摘　　要：针对黄河泥沙对石油污染物的迁移转化影响这一突出特点 ,运用模拟实验方法 ,探讨了泥沙对石油污染物的吸附及石油污染物的挥发自净规律。实验结果表明 :泥沙对石油污染物的吸附速度很快 ,吸附量随着温度增加而降低 ,石油污染物具有很强的挥发自净能力。In consideration of the evident characteristic of the strong influence of sediment on the transfer and transformation of oil pollutant, the simulation method is applied to the study of the self-purification law of the adsorption of oil by sediment and oil volatilization. The experimental result shows that the speed of adsorption of oil by sediment is very fast and the quantity of adsorption decreases with increasing temperature, and that the self-purifying capacity for oil volatilization is very strong.

关 键 词：油污染物 吸附 挥发 自净 黄河 泥沙 实验 

分 类 号：X522[环境科学与工程—环境工程]