Use of Lethal Short-Term Chlorine Exposures to Limit Release of Nonnative Freshwater Organisms
العنوان: | Use of Lethal Short-Term Chlorine Exposures to Limit Release of Nonnative Freshwater Organisms |
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المؤلفون: | Brittany L. King, Eric L. Brunson, Jamie P. Hughes, Catherine T. Phillips, Douglas K. Hardesty, Christopher G. Ingersoll |
المصدر: | North American Journal of Aquaculture. 75:487-494 |
بيانات النشر: | Wiley, 2013. |
سنة النشر: | 2013 |
مصطلحات موضوعية: | chemistry.chemical_element, Introduced species, Aquatic Science, Biology, Toxicology, Recovery period, chemistry, Residual chlorine, Environmental chemistry, polycyclic compounds, Chlorine, Fish hatchery, Fish |
الوصف: | Fish hatcheries and other types of aquatic facilities are potential sources for the introduction of nonnative species of fish or aquatic invertebrates into watersheds. Chlorine has been suggested for use to kill organisms that might be released from the effluent of a facility. While acute LC50s (concentrations lethal to 50% of organisms exposed for up to 96 h) for chlorine are available for some species, short-term LC100s for chlorine have not been determined. The objective of this study is to establish concentrations of chlorine that are lethal to 100% of organisms after brief (1-, 5-, or 15-min) exposures. A total of 22 species were exposed to total residual chlorine concentrations (TRC) of 1, 10, or 25 mg TRC/L for 1, 5, or 15 min under static conditions followed by a 24-h postexposure recovery period in water without the addition of chlorine. Concentrations of chlorine resulting in 100% lethality of organisms were established for all of the species tested except for four species of mollusks o... |
تدمد: | 1548-8454 1522-2055 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::212c3016de54b104e667f51705746eb8 https://doi.org/10.1080/15222055.2013.786008 |
رقم الأكسشن: | edsair.doi...........212c3016de54b104e667f51705746eb8 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15488454 15222055 |
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