Dioxin transfer from sediment to the infaunal surface deposit-feeding polychaete Perinereis nuntia in a laboratory-rearing experiment.

abstract：:Linear alkylbenzene sulfonates (LAS) can be found in high concentrations in sewage sludge and, hence, may enter the soil compartment as a result of sludge application. Here, LAS may pose a risk for soil-dwelling organisms. In the present probabilistic risk assessment, statistical extrapolation has been used to assess ...

journal_title：Environmental toxicology and chemistry

authors： Jensen J,Løkke H,Holmstrup M,Krogh PH,Elsgaard L

更新日期：2001-08-01 00:00:00

abstract：:A statewide investigation of insecticide presence and sediment toxicity was conducted in Illinois, USA, from June to August 2008. Twenty sediment samples were collected from urban areas throughout Illinois, and 49 sediment samples were collected from 14 agriculture-dominated counties in central and southern Illinois. ...

journal_title：Environmental toxicology and chemistry

authors： Ding Y,Harwood AD,Foslund HM,Lydy MJ

更新日期：2010-01-01 00:00:00

abstract：:On release into surface waters, engineered silver nanoparticles (AgNPs) tend to settle to sediments and, consequently, epibenthic fauna will be exposed to them through diet. We established Ag uptake and accumulation profiles over time in the hemolymph of a marine amphipod fed with a formulated feed containing AgNPs or...

journal_title：Environmental toxicology and chemistry

authors： Vannuci-Silva M,Cadore S,Henry TB,Umbuzeiro G

更新日期：2019-04-01 00:00:00

abstract：:Diclofenac (DCF) is a widely used nonsteroidal anti-inflammatory drug that is regularly detected in surface waters. To support a robust aquatic risk assessment, two early life stage (ELS) tests, compliant with the Organisation for Economic Co-operation and Development (OECD) test guideline 210, were conducted in rainb...

journal_title：Environmental toxicology and chemistry

authors： Memmert U,Peither A,Burri R,Weber K,Schmidt T,Sumpter JP,Hartmann A

更新日期：2013-02-01 00:00:00

abstract：:Seasonality in biomagnification of persistent organic pollutants (POPs; polychlorinated biphenyls, chlorinated pesticides, and brominated flame retardants) in Arctic marine pelagic food webs was investigated in Kongsfjorden, Svalbard, Norway. Trophic magnification factors (TMFs; average factor change in concentration ...

journal_title：Environmental toxicology and chemistry

authors： Hallanger IG,Warner NA,Ruus A,Evenset A,Christensen G,Herzke D,Gabrielsen GW,Borgå K

更新日期：2011-05-01 00:00:00

abstract：:The sorption properties of tetracycline were compared between a coal humic acid (CHA) and a soil humic acid (SHA) under various solution chemistry conditions. Structural characteristics of the two humic acids were quantified in detail by elemental analysis, solid-state (13)C nuclear magnetic resonance (NMR), acid-base...

journal_title：Environmental toxicology and chemistry

authors： Sun H,Shi X,Mao J,Zhu D

更新日期：2010-09-01 00:00:00

abstract：:Acute and chronic toxicity of eight agricultural adjuvants (Bond, Kinetic, Plyac, R-11, Silwet L-77, Sylgard 309, X-77, and WaterMaxx) to Daphnia pulex were evaluated with 48-h acute lethal concentration estimates (LC50) and a 10-d population growth-rate measurement, the instantaneous rate of increase (r1). Based on L...

journal_title：Environmental toxicology and chemistry

authors： Stark JD,Walthall WK

更新日期：2003-12-01 00:00:00

abstract：:DNA microarray technology enables genome-wide detection of cell response at the transcriptional level. We are planning to make bioassay systems that can detect environmental chemicals to screen for potential bioreactive agents. To develop a DNA microarray for our purposes, the changes in gene expression underlying the...

journal_title：Environmental toxicology and chemistry

authors： Momose Y,Iwahashi H

更新日期：2001-10-01 00:00:00

abstract：:A field monitoring campaign investigating the suitability of (Cd, Zn)-metallothionein concentrations (MTs) in different tissues of the gudgeon as a biomarker for metal contamination in the aquatic environment was conducted. Gudgeons were captured at 10 sampling sites on a river system in Flanders (Belgium). Nine sampl...

journal_title：Environmental toxicology and chemistry

authors： Van Campenhout K,Bervoets L,Blust R

更新日期：2003-07-01 00:00:00

abstract：:We quantified the uncertainty due to biota-related parameters in estimated bioaccumulation factors (BAFs) of persistent organic pollutants for fish through Monte Carlo simulations. For this purpose, the bioaccumulation model OMEGA (Optimal Modeling for EcotoxicoloGical Applications) was parameterized based on data fro...

journal_title：Environmental toxicology and chemistry

authors： Hauck M,Hendriks HW,Huijbregts MA,Ragas AM,van de Meent D,Hendriks AJ

更新日期：2011-02-01 00:00:00

abstract：:Bromoxynil (3,5-dibromo-4-hydroxybenzonitrile) is a halogenated aromatic nitrile herbicide used on a variety of crops for the postemergence control of annual broad-leaved weeds. The anaerobic biodegradability of bromoxynil and its aerobic transformation product, 3,5-dibromo-4-hydroxybenzoate, were examined in enrichme...

journal_title：Environmental toxicology and chemistry

authors： Knight VK,Berman MH,Häggblom MM

更新日期：2003-03-01 00:00:00

abstract：:The aerial spray prediction model AgDRIFT embodies the computational engine found in the near-wake Lagrangian model AGricultural DISPersal (AGDISP) but with several important features added that improve the speed and accuracy of its predictions. This article summarizes those changes, describes the overall analytical a...

journal_title：Environmental toxicology and chemistry

authors： Teske ME,Bird SL,Esterly DM,Curbishley TB,Ray SL,Perry SG

更新日期：2002-03-01 00:00:00

abstract：:Nitrobenzene, although widely used in industry, is a highly toxic environmental pollutant. To evaluate the toxicity of nitrobenzene to tobacco seedlings, seedlings were exposed to varying concentrations of nitrobenzene (0-100 mg/L) for 24 h. The contents of reactive oxygen species (hydrogen peroxide [H(2)O(2)] and sup...

journal_title：Environmental toxicology and chemistry

authors： Si L,Guo C,Cao Y,Cong W,Yuan Z

更新日期：2012-09-01 00:00:00

abstract：:Field populations of aquatic organisms, particularly those inhabiting flowing waters, likely are exposed to short pulses of pesticides following periods of spray drift, surface runoff, or drain flow. In the present study, we investigated the effect of pulse exposures of a pyrethroid insecticide, esfenvalerate, on surv...

journal_title：Environmental toxicology and chemistry

authors： Forbes VE,Cold A

更新日期：2005-01-01 00:00:00

abstract：:The bioaccumulation of current use pesticides (CUPs) and stable isotopes of carbon and nitrogen were investigated in vegetation-caribou-wolf food chain in the Bathurst region (Nunavut, Canada). Volumetric bioconcentration factors (BCF(v)) in vegetation were generally greatest for dacthal (10-12) ≥ endosulfan sulfate (...

journal_title：Environmental toxicology and chemistry

authors： Morris AD,Muir DC,Solomon KR,Teixeira C,Duric M,Wang X

更新日期：2014-09-01 00:00:00

abstract：:Many chiral pesticides are introduced into the environment as racemates, although their pesticidal activity is usually the result of preferential reactivity of only one enantiomer, while the other enantiomer may have toxic effects against nontarget organisms. Methamidophos (O,S-dimethyl phosphoramidothioate), a chiral...

journal_title：Environmental toxicology and chemistry

authors： Emerick GL,Oliveira RV,Belaz KR,Gonçalves M,DeOliveira GH

更新日期：2012-02-01 00:00:00

abstract：:We conducted field studies over three years to assess body burdens and maternal transfer of polychlorinated biphenyls (PCBs) as well as indices of sexual dimorphism in snapping turtles (Chelydra serpentina) of the upper Hudson River (NY, USA.) We collected adult turtles in areas known to be contaminated with PCBs and ...

journal_title：Environmental toxicology and chemistry

authors： Kelly SM,Eisenreich KM,Baker JE,Rowe CL

更新日期：2008-12-01 00:00:00

abstract：:Agriculture-related pollution is among the major causes of global amphibian population declines. The multiple stressors to which amphibians are exposed in the field, such as predation pressure, can make agrochemicals far more deadly than when they act in isolation. Even within a small area, diffuse agricultural pollut...

journal_title：Environmental toxicology and chemistry

authors： Ortiz-Santaliestra ME,Fernández-Benéitez MJ,Lizana M,Marco A

更新日期：2011-06-01 00:00:00

abstract：:A selective pressurized liquid extraction technique was developed for the simultaneous extraction of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (dl-PCBs) from contaminated sediments. The final method incorporated cleanup adsorbents (Florisil, alumina, and silica...

journal_title：Environmental toxicology and chemistry

authors： Aguilar L,Williams ES,Brooks BW,Usenko S

更新日期：2014-07-01 00:00:00

abstract：:Antibiotics are used to maintain healthy livestock and to promote weight gain in concentrated animal feed operations. Antibiotics rarely are metabolized completely by livestock and, thus, are often present in livestock waste and in waste-treatment lagoons. The introduction of antibiotics into anaerobic lagoons commonl...

journal_title：Environmental toxicology and chemistry

authors： Loftin KA,Henny C,Adams CD,Surampali R,Mormile MR

更新日期：2005-04-01 00:00:00

abstract：:Pharmaceuticals released into aquatic systems are expected to sorb to sediments to varying degrees. Their sorption is likely to influence their fate and, ultimately, the risk they pose to aquatic organisms. This has led to the European Medicines Agency requiring an assessment of affinity to solids, using batch sorptio...

journal_title：Environmental toxicology and chemistry

authors： Williams M,Ong PL,Williams DB,Kookana RS

更新日期：2009-12-01 00:00:00

abstract：:Effects of three photosystem II inhibitors and of their mixture on a freshwater phytoplankton community were studied in outdoor mesocosms. Atrazine, isoproturon, and diuron were applied as 30% hazardous concentrations (HC30s) obtained from species-sensitivity distributions. Taking concentration addition into account, ...

journal_title：Environmental toxicology and chemistry

authors： Knauert S,Dawo U,Hollender J,Hommen U,Knauer K

更新日期：2009-04-01 00:00:00

abstract：:The aquatic ecological environment is being threatened from overuse of pesticides, and the aquatic toxicity toward rainbow trout (Oncorhynchus mykiss) plays a significant role in environmental risk assessment of agrochemicals. In the present study, 2 norm index formulas were developed, from which several norm descript...

journal_title：Environmental toxicology and chemistry

authors： Jia Q,Liu T,Yan F,Wang Q

更新日期：2020-02-01 00:00:00

abstract：:Widespread use of pesticides often contaminates natural habitats, exposing nontarget organisms to pesticides that were designed to control pest populations. Even low levels of pesticides can affect aquatic communities both directly and indirectly. Previous work has shown that trace amounts of the pesticide chlorpyrifo...

journal_title：Environmental toxicology and chemistry

authors： McClelland SJ,Bendis RJ,Relyea RA,Woodley SK

更新日期：2018-10-01 00:00:00

abstract：:The paucity of information on the occurrence of pharmaceuticals in the environment in African countries led the authors to investigate 8 acidic pharmaceuticals (4 antipyretics, 3 antibiotics, and 1 lipid regulator) in wastewater, surface water, and sediments from the Msunduzi River in the province of KwaZulu-Natal, So...

journal_title：Environmental toxicology and chemistry

authors： Agunbiade FO,Moodley B

更新日期：2016-01-01 00:00:00

abstract：:The authors derive predicted-no-effect concentrations (PNECs) for the steroid estrogens (estrone [E1], 17β-estradiol [E2], estriol [E3], and 17α-ethinylestradiol [EE2]) appropriate for use in risk assessment of aquatic organisms. In a previous study, they developed a PNEC of 0.35 ng/L for EE2 from a species sensitivit...

journal_title：Environmental toxicology and chemistry

authors： Caldwell DJ,Mastrocco F,Anderson PD,Länge R,Sumpter JP

更新日期：2012-06-01 00:00:00

abstract：:There are few studies on nanoplastic that propose quantification of the amount ingested combined with evaluation of the toxic effects on aquatic organisms. We propose 2 methods to quantify the amount of polystyrene nanoplastic (PSNP) ingested by Daphnia magna: fluorescence intensity, where a fluorescent monomer (F) is...

journal_title：Environmental toxicology and chemistry

authors： Vicentini DS,Nogueira DJ,Melegari SP,Arl M,Köerich JS,Cruz L,Justino NM,Oscar BV,Puerari RC,da Silva MLN,Simioni C,Ouriques LC,Matias MS,de Castilhos Junior AB,Matias WG

更新日期：2019-10-01 00:00:00

abstract：:There is no use restriction associated with bees for many fungicides used in agriculture; however, this does not always mean that these pesticides are harmless for these nontarget organisms. We investigated whether the fungicide pyraclostrobin, which acts on fungal mitochondria, also negatively affects honey bee mitoc...

journal_title：Environmental toxicology and chemistry

authors： Nicodemo D,Mingatto FE,De Jong D,Bizerra PFV,Tavares MA,Bellini WC,Vicente EF,de Carvalho A

更新日期：2020-05-01 00:00:00

abstract：:The authors conducted 150 tests of the acute toxicity of resident fish and invertebrates to Cd, Pb, and Zn, separately and in mixtures, in waters from the South Fork Coeur d'Alene River watershed, Idaho, USA. Field-collected shorthead sculpin (Cottus confusus), westslope cutthroat trout (Oncorhynchus clarkii lewisi), ...

journal_title：Environmental toxicology and chemistry

authors： Mebane CA,Dillon FS,Hennessy DP

更新日期：2012-06-01 00:00:00

abstract：:Identification of lipophilic chemicals requires the development of new techniques to detect these compounds at the cellular and subcellular levels. To address this issue, we have developed a combinational protocol using antibodies directed against chemicals together with a multiple signal amplification system (catalyz...

journal_title：Environmental toxicology and chemistry

authors： Einsporn S,Koehler A

更新日期：2008-03-01 00:00:00