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废旧电池浸出液对蟾蜍蝌蚪致死率的影响
The Impact of Waste Battery Leaching on the Fatality Rate of Bufo Melanosticus Tadpole
【摘要】 选用我国南方自然界中广泛分布的黑眶蟾蜍(Bufomelanosticus)的蝌蚪,通过研究废旧电池浸出物对蟾蜍蝌蚪致死率的影响,表明蝌蚪对废旧电池渗出液十分敏感;半致死浓度随着时间的增加而降低.为今后的生物监测提供可靠的半致死浓度的数据.
【Abstract】 The study showed that tadpoles of Bufo Melanosticus,a specie widely distributed in South China,are highly sensitive to waste battery leaching and that the median lethal concentration decreases with the increase of time.The median lethal concentration data is reliable for future biological observation.
【关键词】 废旧电池;
浸出液;
蝌蚪;
致死率;
半致死浓度;
【Key words】 waste battery; leaching; tadpole; fatality rate; median lethal concentration;
【Key words】 waste battery; leaching; tadpole; fatality rate; median lethal concentration;
【基金】 福建省自然科学基金资助项目(B0110012)
- 【文献出处】 鹭江职业大学学报 ,Journal of Lujiang University , 编辑部邮箱 ,2003年04期
- 【分类号】X503
- 【被引频次】4
- 【下载频次】143