STUDY OF LONG-TERM EFFECTS OF OIL AND OIL DISPERSANT MIXTURES ON FRESH-WATER MICROBIAL-POPULATIONS IN MAN-MADE PONDS

被引：6

作者：

DUTKA, BJ

KWAN, KK

机构：

[1] Microbiology Laboratories Section, Analytical Methods Division, National Water Research Institute, Canada Centre for Inland Waters, Department of Environment, Burlington, Ont. L7R 4A6, Canada

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1984年 / 35卷 / 02期

关键词：

BACTERIOLOGY - CHEMICALS - Environmental Impact - MARINE BIOLOGY;

D O I：

10.1016/0048-9697(84)90059-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this paper, the results of a 19 month investigation of microbial communities subjected to the effects of oil and oil plus dispersant additions in man made ponds are reported. Microbial biomass estimations by ATP (adenosine triphosphate) and microscopic procedures using epifluorescence indicated that oil and oil plus dispersants had little or no effect on these parameters, and any effect noted was stimulatory. However, detailed examination of specific populations indicated that oil and oil plus dispersant additions were stimulatory for short periods of time to the populations studied. Seven days after the oil and dispersant additions to the ponds, no mutagenic or toxic activities to bacteria were noted.

引用

页码：135 / 148

页数：14

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