ANAEROBIC DEGRADATION OF PCB IN SOILS

被引：6

作者：

HALUSKA, L

BALAZ, S

DERCOVA, K

BENICKA, E

KRUPCIK, J

BIELEK, P

LINDISOVA, G

机构：

[1] SLOVAK UNIV TECHNOL BRATISLAVA, FAC CHEM TECHNOL, DEPT ANALYT CHEM, BRATISLAVA 81237, SLOVAKIA

[2] INST SOIL FERTIL RES, BRATISLAVA 82713, SLOVAKIA

来源：

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | 1995年 / 58卷 / 1-4期

关键词：

PCB; POLYCHLORINATED BIPHENYLS; ANAEROBIC DEGRADATION; REDUCTIVE DEHALOGENATION; SOIL;

D O I：

10.1080/03067319508033134

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The anaerobic degradation of PCB in loamy and clayey soils containing indigeneous microflora was studied. The anaerobic conditions were created by an argon atmosphere in the flasks containing soil flooded by a liquid medium with glucose. GC-ECD analysis of soil extracts after 40 day incubation showed, in addition to the concentration changes of the less chlorinated PCB congeners, a significant decrease in the concentration of highly chlorinated congeners in both soils. The results indicate that in both soil types reductive dehalogenation of PCB congeners was encountered.

引用

页码：327 / 336

页数：10

共 17 条

[1] AEROBIC AND ANAEROBIC BIODEGRADATION OF PCBS - A REVIEW [J].