Mercuric Chloride가 붕어 (Carassius auratus) 에 미치는 急性毒性 및 蓄積에 關한 硏究

• 영문명: A Study on the Acute Toxicity and Accumulation of Mercuric Chloride to Goldfish (Carassius auratus)
• 발행기관: 한국환경보건학회
• 저자명: 이재형(Jae Hyung Lee)
• 간행물 정보: 『1. 한국환경보건학회지』제15권 제2호, 97~106쪽, 전체 10쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1989.11.30

영문 초록

This experiment was performed to study the acute toxic effects of mereuric chloride(HgCl 2 ) in goldfish (Carassius aurams). In the study, Lc₅₀ values were determined for each 24, 48, 72 ,and 96-hr and mercury bioassay during the tests were performed. in five parts gill, kidney, liver, muscle and egg. The results isummarized were as follows ; 1. In the range of acute lethal toxicity for goldfish was 0.15-1.50 mg/l and the Lc₅₀ values decreased with exposure time. 2. The Lc₅₀ values of HgCl₂ for goldfish at 24, 48, 72 and 96 hour were 0.64, 0.53, 0.46, and 0.39 mg/l, respectively. 3. In the 400 μg/l treatment group, the average levels of mercury residues in the gill, kidey, liver, muscle and egg during 96 hour were 107.02 μg/g, 8.65 μg/g, 6.87 μg/g, 0.61 μg/g, and 0.82 μg/g, respectively. 4. The mercuny residues of gill was up to 12-175 times greater than mercury contents found in the other tissues.

목차

Ⅰ. 서 론

Ⅱ. 재료 및 方法

Ⅲ. 성 적

Ⅳ. 고 찰

Ⅴ. 결 론