Toxicity of Fuel Oil Water Accommodated Fractions on Two Marine Microalgae, Skeletonema costatum and Chlorela spp

文献类型： 外文期刊

第一作者： Chao, Min

作者： Chao, Min;Shen, Xinqiang;Lun, Fengxia;Shen, Anglv;Yuan, Qi

作者机构：

关键词： Water accommodated fractions;Skeletonema costatum;Chlorela spp.;Fuel oil

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： 0007-4861

年卷期： 2012 年 88 卷 5 期

页码：

收录情况： SCI

摘要： In this paper, the acute toxicity of four fuel oils including F120, F180, F380 and No.-20 was evaluated by exposing the marine microalgae Chlorela spp. (Chlorophyta) and Skeletonema costatum (Bacillariophyta) in the fuel oil water accommodated fractions (WAF). The bioassay showed that F180 WAF was the most toxic to both microalgae. The 96 h EC50 value of F180 WAF for Skeletonema costatum and Chlorela spp. was 9.41 and 13.63 mg/L expressed in concentration of total petroleum hydrocarbons, respectively. WAFs of F120, F180 and F380 were more toxic to Skeletonema costatum than to Chlorela spp. In contrast, No.-20 WAF did not show significant toxicity for both Skeletonema costatum and Chlorela spp.

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