ACUTE TOXICITY OF CADMIUM TO JUVENILES OF CLARIAS-GARIEPINUS (TEUGELS) AND OREOCHROMIS-NILOTICUS (TREWAVAS)

被引：10

作者：

ANNUNE, PA

EBELE, SO

OLADIMEJI, AA

机构：

[1] UNIV ABUJA,DEPT BIOL SCI,ABUJA,NIGERIA

[2] UNIV FED TECHNOL,DEPT BIOL SCI,MINNA,NIGERIA

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1994年 / 29卷 / 07期

关键词：

CADMIUM; TOXICITY; CLARIAS GARIEPINUS; OREOCHROMIS NILOTICUS;

D O I：

10.1080/10934529409376116

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The acute toxicity of cadmium was determined for juveniles of Clarias gariepinus (Teugels) and Oreochromis niloticus (Trewavas) in 96-h static bioassays. Symptoms of toxicosis in both species showed that cadmium causes subacute effects such as loss of equilibrium, copious accumulation of mucus and air gulping. C. gariepinus, LC(50) 10.850 (10.097 - 11.659) mg/l was more susceptible to cadmium than O. niloticus LC(50) 19.319 (18.376 - 20.310) mg/l. Possible reasons for the difference in susceptibility of these two species to cadmium are suggested.

引用

页码：1357 / 1365

页数：9

共 18 条

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[2]

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[3]

[Anonymous], 1985, STANDARD METHODS EXA

[4]

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