Results 231 to 240 of about 16,914 (289)

Evaluating biochar extraction from waste tree stumps in different pyrolysis systems using life cycle analysis. [PDF]

open access: yesSci Rep
Lekavičienė K   +5 more
europepmc   +1 more source

Characteristics of six cladocerans in relation to ecotoxicity testing

open access: yesEcological Indicators, 2007
Investigation was made to compare some biological characteristics relevant to ecotoxicity testing among six cladoceran species, including Daphnia magna, Daphnia carinata, Daphnia pulex, Ceriodaphnia quadrangular, Bosmina longirostris, and Simocephalus ...
Chuxia Lin, Ling Yuan
exaly   +3 more sources

Terrestrial ecotoxicity - Can aquatic ecotoxicity data give a clue?

open access: yes, 2003
At present, the amount and quality of existing ecotoxicity data is much more comprehensive for the aquatic than for the terrestrial compartment. This is a result of the historical development in environmental management primarily focussing on clean air ...
Hund-Rinke, K.   +3 more
openaire   +2 more sources

Ecotoxicity evaluation of a liquid detergent using the automatic biotest ECOTOX

Ecotoxicology, 2013
Synthetic detergents are common pollutants reaching aquatic environments in different ways after usage at homes, institutions and industries. In this study a liquid detergent, used for dish washing, was evaluated for its toxicity during long- and short-term tests using the automatic biotest ECOTOX. Different parameters of Euglena gracilis like motility,
Azizullah, Azizullah   +4 more
openaire   +2 more sources

Ecotoxicity of siloxane D5 in soil

Chemosphere, 2012
Decamethylcyclopentasiloxane (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
openaire   +2 more sources

ECOTOX Trainings

2022
Presented as ECOTOX training for EPA internal audience on May 17, 2022 Science Inventory, CCTE products: https://cfpub.epa.gov/si/si_public_search_results.cfm?advSearch=true&showCriteria=2&keyword=CCTE&TIMSType=&TIMSSubTypeID=&epaNumber=&ombCat=Any&dateBeginPublishedPresented=07/01/2017&dateEndPublishedPresented=& ...
openaire   +1 more source

Ecotoxicity of Tributlytin

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.
openaire   +1 more source

Derivation of ecotoxicity thresholds for uranium

Journal of Environmental Radioactivity, 2005
Assessment 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
openaire   +2 more sources

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