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Deriving site-specific water quality criteria for ammonia from national versus international toxicity data

文献类型：期刊论文

作者Kong, Lingxue1; Liu, Zhihong2,3; Tai, Peidong3; Li, Xiaojun3; Matthews, Ty G.2; Lester, Rebecca E.4; Mondon, Julie A.2
刊名ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
出版日期2019-04-30
卷号171页码:665-676
关键词Ammonia Site-specific water quality criteria Liao River
ISSN号0147-6513
DOI10.1016/j.ecoenv.2018.12.078
英文摘要A key question to be asked when developing regional water quality criteria with scarce toxicity data is whether such data need to be locally derived. To address this, ammonia toxicity data from local aquatic species in the Liao River were compared against data from species native and non-native to China, based on comparisons of the overall trends of species sensitivity distributions and derived water quality criteria. Liao River data were acquired by acute and chronic tests using five local freshwater invertebrate species, and then compiled alongside published data from Chinese national guidelines and international literature. Models of best fit using three species sensitivity distribution approaches (log-logistic, log-normal, and Burr III) did not vary markedly (r(2) > 0.9), and no specific model provided a best fit across all data sets. The comparisons of the overall trend of species sensitivity distribution curves showed no significant differences at either a national (Chinese native taxa tested in China versus non-native taxa) or regional level (Liao River taxa versus non-Liao River taxa). The comparisons also revealed that the inclusion or exclusions of different ecological groups had little influence on the overall trends of species sensitivity distributions. These findings suggested data on non-local and non-native species, and data from local species tested elsewhere, could be appropriate for guiding the derivation of ammonia water quality criteria for regions such as Liao River. However, caution is needed when using hazardous concentration 5% values in the development of site-specific water quality criteria for a river basin due to the considerable variation observed for ammonia (16.8-56.6 mg/L), although these differences were not statistically significant. Based on the toxicity test evaluation, a preliminary acute value of 10.0 mg/L and chronic value of 1.7 mg/L (at pH of 7.0 and 20 degrees C) are proposed as site-specific ammonia water quality criteria for the Liao River, China.
资助项目National Major Science and Technology Program, China[2012ZX07505-001] ; Centre for Integrative Ecology, Deakin University, Australia
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
WOS记录号WOS:000459217600077
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
源URL[http://210.72.129.5/handle/321005/123933]  
专题中国科学院沈阳应用生态研究所
通讯作者Tai, Peidong; Mondon, Julie A.
作者单位1.Deakin Univ, Inst Frontier Mat, Geelong, Vic, Australia
2.Deakin Univ, Sch Life & Environm Sci, Ctr Integrat Ecol, Geelong, Vic, Australia
3.Chinese Acad Sci, Key Lab Pollut Ecol & Environm Engn, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China
4.Deakin Univ, Ctr Reg & Rural Futures, Geelong, Vic, Australia
推荐引用方式
GB/T 7714		 Kong, Lingxue,Liu, Zhihong,Tai, Peidong,et al. Deriving site-specific water quality criteria for ammonia from national versus international toxicity data[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2019,171:665-676.
APA Kong, Lingxue.,Liu, Zhihong.,Tai, Peidong.,Li, Xiaojun.,Matthews, Ty G..,...&Mondon, Julie A..(2019).Deriving site-specific water quality criteria for ammonia from national versus international toxicity data.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,171,665-676.
MLA Kong, Lingxue,et al."Deriving site-specific water quality criteria for ammonia from national versus international toxicity data".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 171(2019):665-676.

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来源：沈阳应用生态研究所

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