Valve closure response to uranium exposure for a freshwater bivalve (Corbicula fluminea): quantification of the influence of pH.

abstract：:Soil column experiments were conducted to investigate the release of aged organic contaminants (adsorbable organohalogens, [AOX]) and the potential effects of microbial turnover of soil organic matter onto the contaminant release from two different soils of former wastewater infiltration sites. Under reference conditi...

journal_title：Environmental toxicology and chemistry

authors： Reemtsma T,Savric I,Jekel M

更新日期：2003-04-01 00:00:00

abstract：:Developing and validating quantitative cationic-activity relationships or (Q)CARs to predict the toxicity metals is challenging because of issues associated with metal speciation, complexation and interactions within biological systems and the media used to study these interactions. However, a number of simplifying as...

journal_title：Environmental toxicology and chemistry

authors： Walker JD,Enache M,Dearden JC

更新日期：2003-08-01 00:00:00

abstract：:We examined the effect of tributyltin (TBT) on reproduction of the pearl oyster (Pinctada fucata martensii). In a maternal exposure test, five female pearl oysters were exposed to TBT at measured concentrations of 0 (control), 0.092, or 0.191 microg/L at 25 degreesC for one week, and the embryo developmental success (...

journal_title：Environmental toxicology and chemistry

authors： Inoue S,Oshima Y,Nagai K,Yamamoto T,Go J,Kai N,Honjo T

更新日期：2004-05-01 00:00:00

abstract：:It has been suggested that Xenopus laevis is less sensitive than other amphibians to some chemicals, and therefore, that the Frog Embryo Teratogenesis Assay-Xenopus (FETAX) may have limited use in risk assessments for other amphibians. However, comparisons are based mostly on results of FETAX, which emphasizes embryos...

journal_title：Environmental toxicology and chemistry

authors： Yu S,Wages MR,Cai Q,Maul JD,Cobb GP

更新日期：2013-09-01 00:00:00

abstract：:Prior to the implementation of any new technology, possible environmental and health repercussions first must be researched. Fullerenes are to be produced soon on an industrial scale, with applications quickly following. To investigate the possible environmental impact of fullerenes, a C60-water suspension (nano-C60) ...

journal_title：Environmental toxicology and chemistry

authors： Lyon DY,Fortner JD,Sayes CM,Colvin VL,Hughe JB

更新日期：2005-11-01 00:00:00

abstract：:Mercury contamination in wetland biota is often dynamic, difficult to predict, and costly to track. In this paper, we present results from a six-year study of growing feathers of piscivorous birds as monitors of wetland Hg exposure in Florida, USA, wetlands. Between 1994 and 2000, we collected feathers of growing grea...

journal_title：Environmental toxicology and chemistry

authors： Frederick PC,Spalding MG,Dusek R

更新日期：2002-01-01 00:00:00

abstract：:Technical toxaphene (Melipax) and the single compounds of technical toxaphene (CTTs) 2,2,5-endo,6-exo,8,8,9,10-octachlorobornane (B8-806), 2,2,5-endo,6-exo, 8,9,9,10-octachlorobornane (B8-809), 2,2,5,5,8,9,9,10,10-nonachlorobornane (B9-1025), 2-endo,3-exo,5-endo,6-exo,8,8,9,10,10-nonochlorobornane (B9-1679), 2-endo,3-...

journal_title：Environmental toxicology and chemistry

authors： Ruppe S,Neumann A,Vetter W

更新日期：2003-11-01 00:00:00

abstract：:Freshwater mussels, one of the most imperiled groups of animals in the world, are generally underrepresented in toxicity databases used for the development of ambient water quality criteria and other environmental guidance values. Acute 96-h toxicity tests were conducted to evaluate the sensitivity of 5 species of juv...

journal_title：Environmental toxicology and chemistry

authors： Wang N,Ivey CD,Ingersoll CG,Brumbaugh WG,Alvarez D,Hammer EJ,Bauer CR,Augspurger T,Raimondo S,Barnhart MC

更新日期：2017-03-01 00:00:00

abstract：:Toxicity testing with Antarctic species is required for risk assessment of fuel spills in Antarctic coastal waters. The lethal and sublethal (movement behavior) sensitivities of adults and juveniles of the Antarctic amphipod Paramoera walkeri to the water accommodated fractions (WAFs) of 3 fuels were estimated in exte...

journal_title：Environmental toxicology and chemistry

authors： Brown KE,King CK,Harrison PL

更新日期：2017-09-01 00:00:00

abstract：:Equilibrium passive sampling methods (EPSMs) allow quantification of freely dissolved contaminant concentrations (Cfree ) in sediment porewater. Polydimethylsiloxane (PDMS) is a convenient sampling polymer that can be equilibrated in field (in situ) or laboratory (ex situ) sediments to determine Cfree , providing reli...

journal_title：Environmental toxicology and chemistry

authors： Reininghaus M,Parkerton TF,Witt G

更新日期：2020-11-01 00:00:00

abstract：:As the main optical isomer of metalaxyl, metalaxyl-M has been widely used worldwide in recent years because of its notable effect on the prevention and control of crop diseases. Together with the toxicity and degradation of metalaxyl-M, the chemical has attracted the attention of researchers. The present study examine...

journal_title：Environmental toxicology and chemistry

authors： Liu T,Zhu L,Han Y,Wang J,Wang J,Zhao Y

更新日期：2014-10-01 00:00:00

abstract：:The authors performed a toxicity test with ciprofloxacin in fertilized eggs of common carp according to guideline 210 of the Organisation for Economic Co-operation and Development. The tested concentrations were 1 μg L(-1) , 100 μg L(-1) , 500 μg L(-1) , 1000 μg L(-1) , and 3000 μg L(-1) . Accelerated hatching was fou...

journal_title：Environmental toxicology and chemistry

authors： Zivna D,Plhalova L,Chromcova L,Blahova J,Prokes M,Skoric M,Marsalek P,Praskova E,Stepanova S,Svobodova Z

更新日期：2016-07-01 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：:Rapid expression of heat shock protein (hsp) families in response to a variety of stressors has been demonstrated in many organisms, including fish. The present 60-d challenge study was designed to compare hsp induction in juvenile Chinook salmon following exposure to individual pesticides, virus, and both stressors c...

journal_title：Environmental toxicology and chemistry

authors： Eder KJ,Köhler HR,Werner I

更新日期：2007-06-01 00:00:00

abstract：:Cytochrome P4501A (CYP1A) induction was evaluated in the rat hepatoma cell line H4IIE as a biomarker of exposure to organic compounds. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazoliumbromide assay was performed to assess the viability of cells exposed to environmentally relevant concentrations of cadmium. Cad...

journal_title：Environmental toxicology and chemistry

authors： Jensen MH,Krøkje A

更新日期：2008-08-01 00:00:00

abstract：:Sedimentation of engineered nanoparticles (ENPs) has been studied mainly in artificial media and stagnant systems mimicking natural waters. This neglects the role of turbulence and heteroaggregation with sediment. The authors studied the apparent sedimentation rates of selected ENPs (cerium dioxide [CeO2 ], polyvinylp...

journal_title：Environmental toxicology and chemistry

authors： Velzeboer I,Quik JT,van de Meent D,Koelmans AA

更新日期：2014-08-01 00:00:00

abstract：:The present study evaluated the use of the invasive clam Corbicula fluminea as a surrogate for metal accumulation in native mussels. The tissue concentrations of As, Cd, Cu, Hg, Mn, Ni, Pb, and Zn were analyzed in Corbicula and a native Unionid mussel species (Elliptio hopetonensis) collected from 13 sites in the Alta...

journal_title：Environmental toxicology and chemistry

authors： Shoults-Wilson WA,Unrine JM,Rickard J,Black MC

更新日期：2010-09-01 00:00:00

abstract：:The occurrence of intersex fish in a number of European rivers has been attributed to exposure to estrogenic chemicals present in sewage treatment work (STW) effluents. To further understand the environmental fate of these contaminants, the estrogenic activity of effluents, water, and sediments were investigated both ...

journal_title：Environmental toxicology and chemistry

authors： Peck M,Gibson RW,Kortenkamp A,Hill EM

更新日期：2004-04-01 00:00:00

abstract：:Avian mortality events are common following large-scale oil spills. However, the sublethal effects of oil on birds exposed to light external oiling are not clearly understood. We found that American oystercatchers (area of potential impact n = 42, reference n = 21), black skimmers (area of potential impact n = 121, re...

journal_title：Environmental toxicology and chemistry

authors： Fallon JA,Smith EP,Schoch N,Paruk JD,Adams EA,Evers DC,Jodice PGR,Perkins C,Schulte S,Hopkins WA

更新日期：2018-02-01 00:00:00

abstract：:Huge aggregations of flightless locust nymphs pose a serious threat to agriculture when they reach plague proportions but provide a very visible and nutritious resource for native birds. Locust outbreaks occur in spring and summer months in semiarid regions of Australia. Fenitrothion, an organophosphate pesticide, is ...

journal_title：Environmental toxicology and chemistry

authors： Fildes K,Astheimer LB,Story P,Buttemer WA,Hooper MJ

更新日期：2006-11-01 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：:Sediment-quality assessment often is hindered by the lack of agreement between chemical and biological lines of evidence. One limitation is that the bulk sediment toxicant concentration, the most widely used chemical parameter, does not always represent the bioavailable concentration, particularly for hydrophobic orga...

journal_title：Environmental toxicology and chemistry

authors： Maruya KA,Zeng EY,Tsukada D,Bay SM

更新日期：2009-04-01 00:00:00

abstract：:Firemaster 550 and Firemaster BZ-54 are two brominated formulations that are in use as replacements for polybrominated diphenyl ether (PBDE) flame retardants. Two major components of these mixtures are 2,3,4,5-tetrabromo-ethylhexylbenzoate (TBB) and 2,3,4,5-tetrabromo-bis(2-ethylhexyl) phthalate (TBPH). Both have been...

journal_title：Environmental toxicology and chemistry

authors： Bearr JS,Stapleton HM,Mitchelmore CL

更新日期：2010-03-01 00:00:00

abstract：:Recent laboratory investigations into the bioaccumulation and toxicity of polycyclic aromatic hydrocarbons (PAH) have focused on low-level, time-variable exposures to early life-stage fish. Polycyclic aromatic hydrocarbon body-burden residues reported in these studies were lower than critical body-burden residues pred...

journal_title：Environmental toxicology and chemistry

authors： Mathew R,McGrath JA,Di Toro DM

更新日期：2008-07-01 00:00:00

abstract：:There is global concern regarding the fate and effects of microplastics in the environment, particularly in aquatic systems. In the present study, ethylene acrylic acid copolymer particles were evaluated in a chronic toxicity study with the aquatic invertebrate Daphnia magna. The study design included a natural partic...

journal_title：Environmental toxicology and chemistry

authors： Coady KK,Burgoon L,Doskey C,Davis JW

更新日期：2020-08-01 00:00:00

abstract：:Hepatic vitellogenin (VTG) mRNA and plasma protein assays were developed for the Murray rainbowfish (Melanotaenia fluviatilis), a native freshwater fish species in Australia. Adult male Murray rainbowfish were exposed to 17β-estradiol (E2) or 17α-ethynylestradiol (EE2) at 0, 1, 5, 10, 50, or 100 ng/L in a semistatic s...

journal_title：Environmental toxicology and chemistry

authors： Woods M,Kumar A

更新日期：2011-11-01 00:00:00

abstract：:Glyphosate is a widely used broad-spectrum postemergent herbicide used for weed control in both agricultural and nonagricultural settings. Spray drift of glyphosate can pose a risk to nontarget terrestrial plants and plant communities outside the intended area of application, but the lack of a well-established predict...

journal_title：Environmental toxicology and chemistry

authors： Cederlund H

更新日期：2017-11-01 00:00:00

abstract：:In this study, mixtures of five herbicide-formulated products (atrazine, dicamba, fluometuron, metolachlor, and sulfentrazone) were applied to soil microcosm columns in increasing concentrations. The toxic impact of herbicides on the indigenous beta-subclass Proteobacteria autotrophic ammonia-oxidizer (beta-AAO) commu...

journal_title：Environmental toxicology and chemistry

authors： Chang YJ,Hussain AK,Stephen JR,Mullen MD,White DC,Peacock A

更新日期：2001-11-01 00:00:00

abstract：:Herbicides are commonly used in agriculture and silviculture to reduce interspecific competition among plants and thereby enhance crop growth, quality, and volume. Internationally, glyphosate-based herbicides are the most widely used herbicides in both of these sectors. Laboratory and mesocosm studies have demonstrate...

journal_title：Environmental toxicology and chemistry

authors： Edge CB,Thompson DG,Hao C,Houlahan JE

更新日期：2012-10-01 00:00:00

abstract：:The Ca-exchanged clays were used to investigate the sorption of toluene under both high and low relative humidity conditions. According to the observed rates of sorption and desorption and the Fourier transform infrared (FTIR) spectra of sorbed toluene, the sorbate molecules on clays can be divided into three categori...

journal_title：Environmental toxicology and chemistry

authors： Chang ML,Wu SC,Chen PJ,Cheng SC

更新日期：2003-09-01 00:00:00