文献类型： 外文期刊

作者： Hu, Xue-lei ¹ ; Sun, Zhi-wei ¹ ; Wang, Jing-jing ¹ ; An, Min ³ ; Duan, Shun-shan ¹ ;

作者机构： 1.Jinan Univ, Dept Ecol, Minist Educ, Engn Res Ctr Trop & Subtrop Aquat Ecol Engn, Guangzhou 510632, Guangdong, Peoples R China

2.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China

3.Charles Sturt Univ, Fac Sci, Environm & Analyt Labs, Wagga Wagga, NSW 2678, Australia

关键词： Nonylphenol;Nonylphenol ethoxylates;Moina macrocopa;Sublethal toxic effects

期刊名称：BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY （ 影响因子：2.151； 五年影响因子：2.129 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The aim of this paper was to examine the sublethal toxic effects of nonylphenol ethoxylate (NP10EO), its primary degradation product nonylphenol (NP), and their mixture on Moina macrocopa. Chronic toxicity tests were carried out by using sublethal chemical concentrations. Results showed that all treatments reduced the survivorship, body length, and reproduction of M. macrocopa with NP being 10 %-20 % more toxic to M. macrocopa than NP10EO. Results also indicated that the toxic effects of NP10EO and NP mixture on M. macrocopa were more severe than that of any single chemical alone. At the highest concentration in this experiment, 0.337 mg L-1 NP10EO plus 0.0154 mg L-1 NP treatment caused the survivorship of M. macrocopa to zero, neonates number of reproductions to zero, 45.5 % reduction in the body length, and 88 % reduction in the total neonates number