中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 中科院水生所知识产出(2009年前)  > 会议论文
题名: Effects of two oil dispersants on phototaxis and swimming behaviour of barnacle larvae
作者: Wu, RSS ; Lam, PKS ; Zhou, BS
会议文集: HYDROBIOLOGIA
会议名称: Asia-Pacific Conference on Science and Management of Coastal Environment
会议日期: JUN 25-28, 1996
出版日期: 1997
会议地点: HONG KONG, HONG KONG
关键词: oil dispersant ; phototaxis ; swimming behaviour ; barnacle larvae
收录类别: SCI
部门归属: CITY UNIV HONG KONG,DEPT BIOL & CHEM,KOWLOON,HONG KONG; CHINESE ACAD SCI,INST HYDROBIOL,WUHAN,PEOPLES R CHINA
主办者: Brit Council, Cathay Pacific Airways, Environm & Conservat Fund, Epson Fdn, Hong Kong Elect Co Ltd, Intergovt Oceanog Commiss, Paris, Int Soc Mangrove Ecosyst, Tokyo, Natl Nat Sci Fdn China, UN, Environm Programme
摘要: The effects of two oil dispersants (Vecom B-1425 GL and Norchem OSD-570) mixed with diesel oil on the survival and behaviour of the stage II nauplii of the barnacle Balanus amphitrite were investigated. The 24 and 48-hour LC50 values for Vecom B-1425 GL:diesel mixture were 514 and 48 mg l(-1) respectively, while respective values for Norchem OSD-570:diesel mixture were 505 and 71 mg l(-1). Under sublethal concentrations, increased levels of the dispersant:diesel mixtures caused a reduction in phototactic responses. Balanus amphitrite nauplii failed to exhibit phototactic responses when exposed to Vecom B-1425 GL:diesel mixtures of 400 mg l(-1) and higher for 24 hours. A longer exposure time of 48 hours further reduced the Lowest Observable Effect Concentrations (LOECs) to 60 mg l(-1). The LOECs for Norchem OSD-570:diesel mixtures under exposure periods of 24 and 48 hours were 400 and 80 mg l(-1) respectively. The curvilinear velocities (VCL) and straight-line velocities (VSL) of the stage II nauplii ranged from 0.7-1.1 and 0.2-0.4 mm s(-1) respectively. Increased concentrations of dispersant:diesel mixtures caused a significant change in the curvilinear and straight-line velocities. Both oil dispersants, dispersant:diesel mixtures of 20 to 40 mg l(-1) caused significant increases in VCL, but no significant change in VSL. Dispersant:diesel mixtures of 100 mg l(-1) and higher resulted in a reduction in VSL for both dispersants.
语种: 英语
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ihb.ac.cn/handle/342005/11863
Appears in Collections:中科院水生所知识产出(2009年前)_会议论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Effects of two oil dispersants on phototaxis and swimming behaviour of barnacle larvae.pdf(244KB)----开放获取--View Download

Recommended Citation:
Wu, RSS; Lam, PKS; Zhou, BS.Effects of two oil dispersants on phototaxis and swimming behaviour of barnacle larvae.见:.HYDROBIOLOGIA,,1997,9-16
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wu, RSS]'s Articles
[Lam, PKS]'s Articles
[Zhou, BS]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wu, RSS]‘s Articles
[Lam, PKS]‘s Articles
[Zhou, BS]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Effects of two oil dispersants on phototaxis and swimming behaviour of barnacle larvae.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace