中国科学院南海海洋研究所机构知识库
Advanced  
SCSIO OpenIR  > 中科院海洋生物资源可持续利用重点实验室  > 期刊论文
学科主题: Environmental Sciences & Ecology
题名: The difference between temperate and tropical saltwater species' acute sensitivity to chemicals is relatively small
作者: Wang, Z ; Kwok, KWH ; Lui, GCS ; Zhou, GJ ; Lee, JS ; Lam, MHW ; Leung, KMY
通讯作者: kmyleung@hku.hk
关键词: Saltwater ecosystems ; Environmental risk assessment ; Water quality guidelines ; Species sensitivity distributions (SSDs) ; Taxon-specific SSDs
刊名: CHEMOSPHERE
发表日期: 2014
卷: 105, 页:31-43
收录类别: sci
部门归属: [Wang, Zhen ; Zhou, Guang-Jie ; Leung, Kenneth M. Y.] Univ Hong Kong, Swire Inst Marine Sci, Pokfulam, Hong Kong, Peoples R China ; [Wang, Zhen ; Zhou, Guang-Jie ; Leung, Kenneth M. Y.] Univ Hong Kong, Sch Biol Sci, Pokfulam, Hong Kong, Peoples R China ; [Kwok, Kevin W. H.] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Kowloon, Hong Kong, Peoples R China ; [Lui, Gilbert C. S.] Univ Hong Kong, Dept Stat & Actuarial Sci, Pokfulam, Hong Kong, Peoples R China ; [Zhou, Guang-Jie] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510301, Guangdong, Peoples R China ; [Lee, Jae-Seong] Hanyang Univ, Coll Nat Sci, Res Inst Nat Sci, Natl Res Lab Marine Mol & Environm Biosci,Dep Che, Seoul 133791, South Korea ; [Lam, Michael H. W.] City Univ Hong Kong, Dept Biol & Chem, State Key Lab Marine Pollut, Kowloon, Hong Kong, Peoples R China
项目归属: LMB
资助者: Research Grants Council of the Hong Kong SAR Government via a General Research Fund [HKU 703511P]
摘要: Due to a lack of saltwater toxicity data in tropical regions, toxicity data generated from temperate or cold water species endemic to North America and Europe are often adopted to derive water quality guidelines (WQG) for protecting tropical saltwater species. If chemical toxicity to most saltwater organisms increases with water temperature, the use of temperate species data and associated WQG may result in under-protection to tropical species. Given the differences in species composition and environmental attributes between tropical and temperate saltwater ecosystems, there are conceivable uncertainties in such 'temperate-to-tropic' extrapolations. This study aims to compare temperate and tropical saltwater species' acute sensitivity to 11 chemicals through a comprehensive meta-analysis, by comparing species sensitivity distributions (SSDs) between the two groups. A 10 percentile hazardous concentration (HC10) is derived from each SSD, and then a temperate-to-tropic HC10 ratio is computed for each chemical. Our results demonstrate that temperate and tropical saltwater species display significantly different sensitivity towards all test chemicals except cadmium, although such differences are small with the HC10 ratios ranging from 0.094 (un-ionised ammonia) to 2.190 (pentachlorophenol) only. Temperate species are more sensitive to un-ionised ammonia, chromium, lead, nickel and tributyltin, whereas tropical species are more sensitive to copper, mercury, zinc, phenol and pentachlorophenol. Through comparison of a limited number of taxon-specific SSDs, we observe that there is a general decline in chemical sensitivity from algae to crustaceans, molluscs and then fishes. Following a statistical analysis of the results, we recommend an extrapolation factor of two for deriving tropical WQG from temperate information. (C) 2013 Elsevier Ltd. All rights reserved.
原文出处: 查看原文
WOS记录号: WOS:000334136900004
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10437
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
1-s2.0-S0045653513015002-main.pdf(2534KB)----开放获取View Download

Recommended Citation:
Wang, Z; Kwok, KWH; Lui, GCS; Zhou, GJ; Lee, JS; Lam, MHW; Leung, KMY.The difference between temperate and tropical saltwater species' acute sensitivity to chemicals is relatively small,CHEMOSPHERE,2014,105():31-43
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wang, Z]'s Articles
[Kwok, KWH]'s Articles
[Lui, GCS]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wang, Z]‘s Articles
[Kwok, KWH]‘s Articles
[Lui, GCS]‘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: 1-s2.0-S0045653513015002-main.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 © 2007-2017  中国科学院南海海洋研究所 - Feedback
Powered by CSpace