Effect of Total Dissolved Solids on Fertilization and Development of Two Salmonid Species

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• 作者：Josh A. Baker ; James R. Elphick…
• 关键词：Fertilization ; TDS ; Arctic grayling ; Lake irout
• 刊名：Bulletin of Environmental Contamination and Toxicology
• 出版年：2015
• 出版时间：October 2015
• 年：2015
• 卷：95
• 期：4
• 页码：488-493
• 全文大小：375 KB
• 参考文献：Brix KV, Gerdes R, Curry N, Kasper A, Grosell M (2010) The effect of total dissolved solids on egg fertilization and water hardening in two salmonids—Arctic grayling (Thymallus arcticus) and Dolly Varden (Salvelinus malma). Aquatic Toxicol 97:109-15CrossRef r>Chapman PM, Bailey HC, Canaria EC (2000) Toxicity of total dissolved solids associated with two mine effluents to chironomid larvae and early life stages of rainbow trout. Environ Toxicol Chem 19:210-14 r>Chapman PM, McPherson C, Elphick J (2013) Assessing the effects of total dissolved solids from the Snap Lake diamond mine of freshwater fish and their prey. In: Proceedings of the 40th annual aquatic toxicity workshop. October 6-, 2013. Moncton, New Brunswickr>Environment Canada (1998) Biological test method: toxicity tests using early life stages of salmonid fish (Rainbow Trout), 2nd edn. EPS/1/RM/28. July 1998. Environment Canada, Method Development and Application Section, Ottawa, ON, Canadar>Goodfellow WL, Ausley LW, Burton DT, Denton DL, Dorn PB, Grothe DR, Heber MA, Norberg-King TJ, Rodgers JH Jr (2000) Major ion toxicity in effluents: a review with permitting recommendations. Environ Toxicol Chem 19:175-82CrossRef r>Mount DR, Gulley DG, Russell Hockett J, Garrison TD, Evans JM (1997) Statistical models to predict the toxicity of major ions to Ceriodaphnia dubia, Daphnia magna and Pimephales promelas (Fathead minnows). Environ Toxicol Chem 16:2009-019CrossRef r>Stekoll MS, Smoker WW, Failor-Rounds BJ, Wang IA, Joyce VJ (2009) Response of the early developmental stages of hatchery reared salmonids to major ions in a simulated mine effluent. Aquaculture 298:172-81CrossRef r>Tidepool Scientific Software (2012) CETIS comprehensive environmental toxicity information system, version 1.8.4.29. Tidepool Scientific Software, McKinleyville, CA, USA. 222?ppr>Weber-Scannell PK, Duffy LK (2007) Effects of total dissolved solids on aquatic organisms: a review of literature and recommendations. Am J Environ Sci 3:1-CrossRef r>
• 作者单位：Josh A. Baker (1) r> James R. Elphick (1) r> Cathy A. McPherson (2) r> Peter M. Chapman (2) r>r>1. Nautilus Environmental, 8664 Commerce Court, Burnaby, BC, V5A 4N7, Canada r> 2. Golder Associates Ltd, 2920 Virtual Way, Vancouver, BC, V5M 0C4, Canada r>
• 刊物主题：Pollution, general; Environmental Health; Ecotoxicology; Soil Science & Conservation; Environmental Chemistry; Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution;
• 出版者：Springer US
• ISSN：1432-0800

文摘

Some studies have shown that the early life stages of salmonids are particularly sensitive to elevated concentrations of total dissolved solids (TDS). We evaluated the effect of TDS released in treated effluent into Snap Lake (Northwest Territories, Canada) by the Snap Lake Diamond Mine on two salmonids native to Snap Lake: Salvenius namaycush (lake trout) and Thymallus arcticus (Arctic grayling). Exposures encompassed the embryo–alevin–fry early life stages and extended to 142 days for lake trout and 69 days for Arctic grayling. Such extended testing is uncommon with these two species. Two exposures were conducted with each species, one initiated prior to fertilization, and the other subsequent to fertilization. Fertilization, survival, and growth were not adversely affected for either species by TDS at concentrations >1400 mg/L, with the exception of survival of lake trout, which produced an LC20 of 991 mg/L in one test, and >1484 mg/L in the second test. For the specific TDS composition tested, which was dominated by chloride (45 %-7 %) and calcium (20 %-1 %), the early life stages of these two fish species were relatively insensitive. Although some authors have suggested lower TDS regulatory limits for salmonid early life stages, our study indicates that this is not necessary, at least for these two fish species and for the specific ionic composition tested. Keywords Fertilization TDS Arctic grayling Lake irout