Effect of oil and dispersant on growth and chlorophyll a content of the marine microalga Tetraselmis suecica

Author:

Fabregas J,Herrero C,Veiga M

Abstract

Low hydrocarbon concentrations stimulated the growth of Tetraselmis suecica, whereas higher concentrations (200 ppm) inhibited growth. The content of chlorophyll a in this microalga was affected in a similar way. Crude oil had the most marked effects. Dispersant SEAKLIN-101-NT and mixtures of oil and SEAKLIN-101-NT did not show selective toxicity for the microalga, although inhibitory effects could be observed at high concentrations.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference19 articles.

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5. Fletcher A. E. 1977. Status and future trends in oil spills and implications for the U.S. Fish and Wildlife Service. In P. L. Fore (ed.) Proceedings of the 1977 Oil Spill Response Workshop.

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