The Effects of Petroleum Hydrocarbons on Algae Can Be Reversed in the Presence of a Primary Consumer

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	The Effects of Petroleum Hydrocarbons on Algae Can Be Reversed in the Presence of a Primary Consumer
	Wang, CY; Zhang, Y; Li, HL; Xing, WH; Yu, H
刊名	BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
	2015-09-01
卷号	95 期号:3 页码:344-349
关键词	Ecotoxicological effect Ecological interaction Indirect effect NOEC Petroleum hydrocarbons
ISSN号	0007-4861
通讯作者	Wang, CY (reprint author), Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China. chy.w@hotmail.com
产权排序	[Wang, Changyou; Li, Hongli; Xing, Wenhui; Yu, Hua] Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China; [Wang, Changyou; Li, Hongli] Jiangsu Engn Technol Res Ctr Marine Environm Dete, Nanjing 210044, Jiangsu, Peoples R China; [Zhang, Yong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
英文摘要	The ecotoxicological effects of a mixture of petroleum hydrocarbons were tested on densities of two algae, Platymonas helgolandica var. tsingtaoensis and Isochrysis galbana, and of a rotifer, Brachionus plicatilis, by single-species and customized community experiments. Test concentrations ranged from 0 to 100 mg L-1, while five to seven treatments were assessed in triplicate within 1 month. A significant decrease in densities during single-species toxicity tests were found when concentrations of petroleum hydrocarbons were above 1.0 mg L-1. However, equilibrium densities of algae in the customized community showed a different pattern, which increased with concentration and reached a peak at 20.0 mg L-1. The community-based no observed effect concentration (NOEC; 1.0 mg L-1) was different from the NOEC derived by single-species toxic tests (0.25 mg L-1). This demonstrates that ecotoxicological effects on plankton as part of a community is significantly different from single-species toxicity tests owing to ecological interactions.
研究领域[WOS]	Environmental Sciences & Ecology ; Toxicology
关键词[WOS]	COMPLEX ECOSYSTEMS ; HEAVY-METALS ; CRUDE-OIL ; ECOTOXICOLOGY ; CONTAMINANTS ; MICROALGAE ; GROWTH ; LEVEL ; CHINA
收录类别	SCI
语种	英语
WOS记录号	WOS:000359741300011
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/9288]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室烟台海岸带研究所_近岸生态与环境实验室
推荐引用方式 GB/T 7714	Wang, CY,Zhang, Y,Li, HL,et al. The Effects of Petroleum Hydrocarbons on Algae Can Be Reversed in the Presence of a Primary Consumer[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2015,95(3):344-349.
APA	Wang, CY,Zhang, Y,Li, HL,Xing, WH,&Yu, H.(2015).The Effects of Petroleum Hydrocarbons on Algae Can Be Reversed in the Presence of a Primary Consumer.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,95(3),344-349.
MLA	Wang, CY,et al."The Effects of Petroleum Hydrocarbons on Algae Can Be Reversed in the Presence of a Primary Consumer".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 95.3(2015):344-349.