Biodegradability of surfactants under aerobic, anoxic, and anaerobic conditions

被引:13
|
作者
Mohan, PK
Nakhla, G [1 ]
Yanful, EK
机构
[1] Univ Western Ontario, Dept Chem & Biochem Engn, London, ON N6A 5B9, Canada
[2] Univ Western Ontario, Dept Civil & Environm Engn, London, ON N6A 5B9, Canada
关键词
D O I
10.1061/(ASCE)0733-9372(2006)132:2(279)
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The biodegradability of two surfactants, Triton X-100 and Rhamnolipid, was tested under aerobic, nitrate reducing, Sulfate reducing, and anaerobic conditions in a respirometer. The results indicated that from a biodegradation standpoint, Rhamnolipid is superior to Triton X-100 since it is biodegradable under all conditions, whereas the Triton X-100 is partially biodegradable under aerobic conditions and nonbiodegradable under anaerobic, nitrate reducing, and sulfate reducing conditions.
引用
收藏
页码:279 / 283
页数:5
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