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Ecotoxicity of siloxane D5 in soil
Chemosphere, 2012Decamethylcyclopentasiloxane (D5) is a cyclic volatile methyl siloxane (cVMS) commonly found in commercially available products. D5 is expected to enter the terrestrial environment through the deposit of biosolids from sewage treatment plants onto agricultural fields for nutrient enrichment.
Jessica, Velicogna +4 more
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Biodegradation and Ecotoxicity of HFCs and HCFCs
Archives of Environmental Contamination and Toxicology, 1999Hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs) are used or developed as substitutes for fully halogenated chlorofluorocarbons. Based on the results of closed-bottle tests, the biodegradation of HFC-32, HCFC-123, HCFC-124, HFC-125, HFC-134a, HCFC-141b, HCFC-225ca, and HCFC-225cb was less than 60% after 28 days and therefore these ...
A G, Berends +3 more
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Derivation of ecotoxicity thresholds for uranium
Journal of Environmental Radioactivity, 2005Assessment of the risk of impact from most radionuclides is based on the total radiological dose rate to the organism of concern. However, for uranium (U) there can be greater risk from chemical toxicity than radiological toxicity (depending on the isotopic composition). Chemical ecotoxicity of U is dependent on several environmental parameters.
Steve C, Sheppard +3 more
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OCEANS '87, 1987
Laboratory testing and field trials have established that TBT is toxic to nontarget aquatic organisms at low environmental concentrations. This toxicant is slow-acting and can adversely affect aquatic organism development from fertilized egg through various early life stages, as well as, reproductive functions in mature individuals.
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Laboratory testing and field trials have established that TBT is toxic to nontarget aquatic organisms at low environmental concentrations. This toxicant is slow-acting and can adversely affect aquatic organism development from fertilized egg through various early life stages, as well as, reproductive functions in mature individuals.
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Ecotoxicity evaluation of selected sulfonamides
Chemosphere, 2011Sulfonamides (SAs) are a group of antibiotic drugs widely used in veterinary medicine. The contamination of the environment by these pharmaceuticals has raised concern in recent years. However, knowledge of their (eco)toxicity is still very basic and is restricted to just a few of these substances.
Anna Białk-Bielińska +6 more
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Ecotoxicity of pp’DDE to Daphnia magna
Ecotoxicology, 2013pp'-Dichlorodiphenyl-dichloroethylene (pp'DDE), a metabolite of pp'-dichlorodiphenyl-trichloroethane poses a risk for many ecosystems in spite of the banning of the parent compound because of its persistence and bioaccumulability. Nevertheless, the knowledge of acute and chronic toxicity on aquatic organisms is still very poor.
BETTINETTI, ROBERTA +5 more
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Ecotoxicity of Neonicotinoid Insecticides to Bees
2010This chapter reviews the available data on the toxicity of neonicotinoid insecticides to bees that are the prominent and the most economically important group of pollinators worldwide. Classical and new methods developed to take into account the characteristics and different types of effects of the neonicotinoid insecticides to bees are described.
Axel, Decourtye, James, Devillers
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2016
Les modes d'action des PCB; Les effets à court terme; Les effets à moyen et long termes; Essai de synthèse : des effets toxiques aux seuils de qualité; Conclusion; Références bibliographiques.
Babut, Marc, Amiard, J.C.
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Les modes d'action des PCB; Les effets à court terme; Les effets à moyen et long termes; Essai de synthèse : des effets toxiques aux seuils de qualité; Conclusion; Références bibliographiques.
Babut, Marc, Amiard, J.C.
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Ecotoxicity of nanomaterials to fish: Challenges for ecotoxicity testing
Integrated Environmental Assessment and Management, 2007Richard D, Handy, Benjamin J, Shaw
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Ecotoxicity and biodegradation of phthalate monoesters
Chemosphere, 2003Little is known about the fate and the effects of phthalic acid monoesters. Various of these monoesters ranging from n-butyl to isononyl monoester have been evaluated in respect to their biodegradation behaviour and their acute aquatic toxicity. All esters are readily biodegradable, achieving degradation rates of 90% and more. The acute toxicity values
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