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    Please use this identifier to cite or link to this item: https://ir.fy.edu.tw:8080/ir/handle/987654321/3277

    Title: Acute lethal toxicity of environmental pollutants to Aquatic organisms
    Authors: Yen,Jui-Hung;Lin ,Kuo-Hsiung;Wang, Yei-Shung
    Contributors: 輔英科技大學 環境工程與科學系
    Keywords: acute toxicity;aquatic organisms;environment pollutants
    Date: 2002-06-01
    Issue Date: 2010-09-28 17:24:30 (UTC+8)
    Abstract: The acute lethal toxicity of environment pollutants including chlorophenol, haloalkane, quinone, and substituted nitrobenzene (i.e., nitrophenol, nitrobenzene, nitrotoluene, and aniline) compounds to aquatic organisms was determined. Determination of toxicity of chemicals was performed with chlorella, daphnia, carp, and tilapia. The toxicity of chlorophenols had no relation to the number of chlorine atoms on the benzene ring, but monochlorophenol had lower activity than more chlorine-substituted compounds. The tolerance levels of daphnia and carp to haloalkanes was found to be higher than that of chlorella; toxicity to chlorella was several hundred times higher than to daphnia. The toxicity of naphthoquinone compounds to chlorella and carp was higher than that of anthraquinone. A compound with a monochloride substitution on anthraquinone ring was less toxic to carp than those substituted with amine, hydroxyl, and dichlorine groups. Nitrobenzene compounds with an additional substitution group on the p position were extremely toxic to daphnia and carp.
    Relation: Ecotoxicology and Environmental Safety 52(2),113-116
    Appears in Collections:[環境工程與科學系] 期刊論文

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