التفاصيل البيبلوغرافية
العنوان:
An evaluation of the influence of substrate on the response of juvenile freshwater mussels (fatmucket, Lampsilis siliquoidea) in acute water exposures to ammonia
المؤلفون:
Ning Wang , Douglas K. Hardesty , Eric L. Brunson , Jingling M. Miao , Christopher G. Ingersoll , M. Christopher Barnhart
المصدر:
Environmental toxicology and chemistry . 29(9)
سنة النشر:
2010
مصطلحات موضوعية:
Unionidae , Lampsilis siliquoidea , biology , Dose-Response Relationship, Drug , Chemistry , Health, Toxicology and Mutagenesis , Fresh Water , biology.organism_classification , Pore water pressure , Ammonia , chemistry.chemical_compound , Environmental chemistry , Toxicity , Toxicity Tests , Environmental Chemistry , Juvenile , Substrate (aquarium) , Animals , Water quality , Water pollution , Water Pollutants, Chemical
الوصف:
Acute 96-h ammonia toxicity to three-month-old juvenile mussels (Lampsilis siliquoidea) was evaluated in four treatments (water-only, water-only with feeding, water and soil, and water and sand) using an exposure unit designed to maintain consistent pH and ammonia concentrations in overlying water and in pore water surrounding the substrates. Median effect concentrations (EC50s) for total ammonia nitrogen in the four treatments ranged from 5.6 to 7.7 mg/L and median lethal concentrations (LC50s) ranged from 7.0 to 11 mg/L at a mean pH of 8.4. Similar EC50s or LC50s with overlapping 95% confidence intervals among treatments indicated no influence of substrate on the response of mussels in acute exposures to ammonia. Environ. Toxicol. Chem. 2010;29:2112–2116. © 2010 SETAC
تدمد:
1552-8618
URL الوصول:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7166048d035285d7a81a7cb5cd2512e https://pubmed.ncbi.nlm.nih.gov/20821670
حقوق:
CLOSED
رقم الأكسشن:
edsair.doi.dedup.....f7166048d035285d7a81a7cb5cd2512e
قاعدة البيانات:
OpenAIRE
