各種環境汚染物のヒメダカ(Oryzias latipes)に対する致死毒性に及ぼす飼育水温の影響

概要

論文の詳細を見る
Eighty nine kinds of environmental pollutants were subjected to LC_<50> test by using small static system at low (10℃), medium (20℃) and high temperatures (30℃). Permissible volume of various dissolvents was determined at 30℃ and 10% ether-dimethylsulfoxide solution was chosen as a suitable dissolvent for water-insoluble pollutants. Effects of temperature on the acute toxicity of various pollutants for fish were observed and categorized into four groups. First group : The acute toxicity for fish is not influenced by alterations in temperature. Second group : The acute toxicity for fish is the strongest at medium temperature (20℃). Third group : The acute toxicity for fish increased with a decrease in temperature. Fourth group : The acute toxicity for fish increased with an increase in temperature.
社団法人日本薬学会の論文
1986-02-28