Removal of 2-mercaptobenzothiazole by activated sludge: A cautionary note

被引：29

作者：

Gaja, MA ^{[1
]}

Knapp, JS ^{[1
]}

机构：

[1] Univ Leeds, Dept Microbiol, Leeds LS2 9JT, W Yorkshire, England

来源：

WATER RESEARCH | 1998年 / 32卷 / 12期

关键词：

activated sludge; mercaptobenzothiazole; biodegradation; rubber chemicals;

D O I：

10.1016/S0043-1354(98)00146-8

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The removal of 2-mercaptobenzothiazole (MBT) from solution was noted in die-aways in the presence of several activated sludges. The most rapid removal was noted with an industrial sludge, however, MBT was removed as rapidly by heat-killed as by "live" activated sludge. MBT could be removed from solution by other activated sludges but this occurrence is rather erratic. No evidence was obtained for biodegradation of MBT and it is suggested that this removal from solution is non-enzymic but is related to the presence of the sludge. Possible mechanisms are discussed. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：3786 / 3789

页数：4

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