Methane as a product of chloroethene biodegradation under methanogenic conditions

被引：34

作者：

Bradley, PM ^{[1
]}

Chapelle, FH ^{[1
]}

机构：

[1] US Geol Survey, Columbia, SC 29210 USA

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1999年 / 33卷 / 04期

关键词：

D O I：

10.1021/es981027+

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Radiometric detection headspace analyses of microcosms containing bed sediments from two geographically distinct sires indicated that 10-39% of the radiolabeled carbon transformed during anaerobic biodegradation of [1,2-C-14]trichloroethene (TCE) or [1,2-C-14]vinyl chloride (VC) under methanogenic conditions was ultimately incorporated into (CH4)-C-14. The results demonstrate that, in addition to ethene, ethane, and CO2, CH4 can be a significant product of chloroethene biodegradation in some methanogenic sediments.

引用

页码：653 / 656

页数：4

共 14 条

[1]

Bouwer E. J., 1994, Handbook of bioremediation., P149

[2]

Bradley PM, 1998, APPL ENVIRON MICROB, V64, P3102

[3] Microbial mineralization of VC and DCE under different terminal electron accepting conditions [J].