THE EFFECT OF SOLIDS CONCENTRATION ON PCB PARTITIONING IN SPIKED, ANAEROBIC AND OXIDIZED SEDIMENTS

Citation
Jm. Brannon et al., THE EFFECT OF SOLIDS CONCENTRATION ON PCB PARTITIONING IN SPIKED, ANAEROBIC AND OXIDIZED SEDIMENTS, Toxicological and environmental chemistry, 43(1-2), 1994, pp. 23-39
Citations number
22
Categorie Soggetti
Toxicology,"Environmental Sciences",Chemistry
ISSN journal
02772248
Volume
43
Issue
1-2
Year of publication
1994
Pages
23 - 39
Database
ISI
SICI code
0277-2248(1994)43:1-2<23:TEOSCO>2.0.ZU;2-V
Abstract
The effects of solids concentration on partitioning of PCBs between se diment and water was investigated using spiked, anaerobic and oxidized sediment. Particle interaction and third phase models were applied to the data. Solids dependent partitioning exhibited fundamental differe nces in spiked and field contaminated sediments. Furthermore, field co ntaminated sediments exhibited different solids dependent partitioning under anaerobic conditions than after oxidization for three months. T he implictions of these atypical effects of solids dependent partition ing for PCBs are discussed.