PARTITION-COEFFICIENTS OF ORGANOCHLORINE PESTICIDES ON SOIL AND ON THE DISSOLVED ORGANIC-MATTER IN WATER

被引：39
作者：
DING, JY
WU, SC
机构：
[1] Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, 10770
来源：
CHEMOSPHERE | 1995年 / 30卷 / 12期
关键词：
D O I：
10.1016/0045-6535(95)00099-T
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The partition coefficients of organochlorine pesticides (OCPs) between the organic matter of Taichung soil and water (K-oc) were evaluated with batch-type experiments. The partition coefficients of OCPs between Aldrich humic acid and water (K-doc) were estimated with solubility enhancement method as well. In this study, the K(oc)s of aldrin, heptachlor, and p,p'-DDT are greater than their K(doc)s, and the relationship of dieldrin and heptachlor epoxide are opposite. The variations of partition coefficients are discussed. For predicting K-doc, a log-log regression relationship of K-doc and K-ow is determined.
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收藏
页码：2259 / 2266
页数：8
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