Uptake, depuration, and toxicity of dissolved and sediment-bound fluoranthene in the polychaete, Capitella sp. I.

abstract：:The dispersion of clothianidin from treated seeds was studied in a commercial winter canola field. During planting, using a John Deere 1890 single disk air seeder, a proportion, an estimated 14.2 ± 2.9% (mean ± standard error), of the clothianidin that was applied to the seed escaped into the atmosphere from the seede...

journal_title：Environmental toxicology and chemistry

authors： Schaafsma AW,Limay-Rios V

更新日期：2020-12-01 00:00:00

abstract：:The present study was performed to investigate the toxicity of fluoride to a variety of freshwater aquatic organisms and to establish whether water quality variables contribute substantively to modifying its toxicity. Water hardness, chloride, and alkalinity were tested as possible toxicity modifying factors for fluor...

journal_title：Environmental toxicology and chemistry

authors： Pearcy K,Elphick J,Burnett-Seidel C

更新日期：2015-07-01 00:00:00

abstract：:Estimates of potential aquatic exposure concentrations arising from the use of pyrethroid insecticides on cotton produced using conventional procedures outlined by the U.S. Environmental Protection Agency's Office of Pesticide Programs Environmental Fate and Effects Division seem unrealistically high. Accordingly, the...

journal_title：Environmental toxicology and chemistry

authors： Hendley P,Holmes C,Kay S,Maund SJ,Travis KZ,Zhang M

更新日期：2001-03-01 00:00:00

abstract：:Little work has been conducted on the adsorption of arsenic to the mixed iron [Fe(II)/(III)] oxide magnetite and the effect that environmental parameters, such as pH, ionic strength, and temperature, have on adsorption. Magnetite nanoparticles are unique because of their affinity for both arsenate and arsenite and inc...

journal_title：Environmental toxicology and chemistry

authors： Shipley HJ,Yean S,Kan AT,Tomson MB

更新日期：2009-03-01 00:00:00

abstract：:In some kinetic studies with aquatic invertebrates, the bioaccumulation of polyaromatic hydrocarbons (PAHs) has been observed to peak at the beginning of the test. This has been explained by the depletion of PAHs from pore water due to limited desorption during the bioaccumulation test or, alternatively, by the activa...

journal_title：Environmental toxicology and chemistry

authors： Lyytikäinen M,Pehkonen S,Akkanen J,Leppänen M,Kukkonen JV

更新日期：2007-12-01 00:00:00

abstract：:The sea urchin sperm fertilization bioassay is an approved U.S. Environmental Protection Agency (U.S. EPA) biomonitoring tool for regulatory and compliance purposes. The method adapted for the Hawaiian species Tripneustes gratilla recommends a sperm-to-egg ratio of 2,500. Using a fixed ratio for all tests does not suf...

journal_title：Environmental toxicology and chemistry

authors： Vazquez LC

更新日期：2003-09-01 00:00:00

abstract：:Laboratory-based algal assays were developed to explore the bioavailability of copper to the marine alga Thalassiosira weissflogii. A calibration strategy was developed that avoided use of the synthetic ligand ethylenediaminetetraacetic acid (EDTA) in the Aquil growth medium, thereby allowing ambient metal speciation....

journal_title：Environmental toxicology and chemistry

authors： Karner DA,Shafer MM,Overdier JT,Hemming JD,Sonzogni WC

更新日期：2006-04-01 00:00:00

abstract：:Per- and polyfluoroalkyl substances (PFAS) often occur together as contamination in exposure media such as drinking water or food. The relative potency factor (RPF) methodology facilitates the risk assessment of mixture exposure. A database of liver endpoints was established for 16 PFAS, using data with the same speci...

journal_title：Environmental toxicology and chemistry

authors： Bil W,Zeilmaker M,Fragki S,Lijzen J,Verbruggen E,Bokkers B

更新日期：2020-07-30 00:00:00

abstract：:Soil tests have been widely developed to predict trace metal uptake by plants. The prediction of metal toxicity, however, has rarely been tested. The present study was set up to compare 8 established soil tests for diagnosing phytotoxicity in contaminated soils. Nine soils contaminated with Zn or Cu by metal mining, s...

journal_title：Environmental toxicology and chemistry

authors： Hamels F,Malevé J,Sonnet P,Kleja DB,Smolders E

更新日期：2014-11-01 00:00:00

abstract：:The toxicity of an acid mine drainage (AMD) mixing zone was investigated by placing bluegill (Lepomis macrochirus) at the confluence of a stream contaminated by AMD and a stream having neutral pH. A mixing channel receiving water from both streams was assembled in the field, during July and October 1996, to determine ...

journal_title：Environmental toxicology and chemistry

authors： Henry TB,Irwin ER,Grizzle JM,Brumbaugh WG,Wildhaber ML

更新日期：2001-06-01 00:00:00

abstract：:The present study measured hepatic transcriptome responses in male rainbow darter (Etheostoma caeruleum) exposed to 2 municipal wastewater-treatment plants (MWWTPs; Kitchener and Waterloo) over 4 fall seasons (2011-2014) in the Grand River (Ontario, Canada). The overall goal was to determine if upgrades at the Kitchen...

journal_title：Environmental toxicology and chemistry

authors： Marjan P,Martyniuk CJ,Fuzzen MLM,MacLatchy DL,McMaster ME,Servos MR

更新日期：2017-08-01 00:00:00

abstract：:Fluorotelomer carboxylic acids (FTCAs) and the corresponding unsaturated acids (FTUCAs) are known intermediates in the biodegradation of industrially produced fluorotelomer alcohols (FTOHs) to environmentally persistent perfluorinated carboxylic acids (PFCAs). The FTCAs and FTUCAs are of concern for their toxicity, re...

journal_title：Environmental toxicology and chemistry

authors： Myers AL,Mabury SA

更新日期：2010-08-01 00:00:00

abstract：:Concentrations of hydrophobic organic contaminants in zooplankton have been hypothesized to be governed by either near-equilibrium partitioning with surrounding water, growth dilution, or biomagnification. Concentrations of 17 polychlorinated biphenyls (PCBs) were measured in size-fractionated zooplankton, in phytopla...

journal_title：Environmental toxicology and chemistry

authors： Sobek A,Reigstad M,Gustafsson O

更新日期：2006-07-01 00:00:00

abstract：:Phytochelatins are small, intracellular, metal-binding polypeptides produced by algae on exposure to increased metal concentration in their environment. The aim of the present study was to examine the relationship between phytochelatin concentration, bioaccumulated metal, and sensitivity of algal growth on cadmium exp...

journal_title：Environmental toxicology and chemistry

authors： Le Faucheur S,Behra R,Sigg L

更新日期：2005-07-01 00:00:00

abstract：:In this work, susceptibility to oxidative stress was analyzed under laboratory conditions in the European eel Anguilla anguilla. Eels were treated with increasing concentrations of benchmark environmental pollutants, namely, benzo[a]pyrene ([BaP], at 0, 0.1, 1, 10, and 50 mg/kg), beta-naphthoflavone ([BNF], at 0, 0.1,...

journal_title：Environmental toxicology and chemistry

authors： Regoli F,Winston GW,Gorbi S,Frenzilli G,Nigro M,Corsi I,Focardi S

更新日期：2003-09-01 00:00:00

abstract：:The present study examined how subcellular partitioning of Cd in plants with different strategies to store and detoxify Cd may affect trophic transfer of Cd to the isopod Porcellio dilatatus. The plant species used were Lactuca sativa, a horticultural metal accumulator species; Thlaspi caerulescens, a herbaceous hyper...

journal_title：Environmental toxicology and chemistry

authors： Monteiro MS,Santos C,Soares AM,Mann RM

更新日期：2008-12-01 00:00:00

abstract：:The subject of the present study was the piscivorous common mergansers (Mergus merganser). The total mercury (THg), methylmercury (MeHg), selenium (Se) inorganic mercury (InHg; THg - MeHg), percentage of THg that is MeHg (%MeHg), molar ratios (THg:Se, MeHg:Se, InHg:Se), and their mutual relations in livers and kidneys...

journal_title：Environmental toxicology and chemistry

authors： Kalisinska E,Gorecki J,Okonska A,Pilarczyk B,Tomza-Marciniak A,Budis H,Lanocha N,Kosik-Bogacka DI,Kavetska KM,Macherzynski M,Golas J

更新日期：2014-02-01 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：:Instream flows of the rapidly urbanizing watersheds and estuaries of the Gulf of Mexico in Texas (USA) are increasingly dominated by reclaimed waters. Though ionizable pharmaceuticals have received increasing attention in freshwaters, many research questions remain unanswered, particularly in tidally influenced urban ...

journal_title：Environmental toxicology and chemistry

authors： Scott WC,Du B,Haddad SP,Breed CS,Saari GN,Kelly M,Broach L,Chambliss CK,Brooks BW

更新日期：2016-04-01 00:00:00

abstract：:Pesticide use has led to the ubiquitous contamination of natural habitats, which has inadvertently increased pesticide tolerance in target and nontarget species. Historically, increased pesticide tolerance has been attributed to natural selection for tolerance among individuals of affected populations. Recent research...

journal_title：Environmental toxicology and chemistry

authors： Jones DK,Relyea RA

更新日期：2015-10-01 00:00:00

abstract：:Perfluorooctanesulfonic acid (PFOS) is a perfluorinated compound used in many industrial and consumer products. It has been linked to a broad range of adverse effects in several species, including zebrafish (Danio rerio). The zebrafish embryo is a widely used vertebrate model to elucidate potential adverse effects of ...

journal_title：Environmental toxicology and chemistry

authors： Mylroie JE,Wilbanks MS,Kimble AN,To KT,Cox CS,McLeod SJ,Gust KA,Moore DW,Perkins EJ,Garcia-Reyero N

更新日期：2020-10-12 00:00:00

abstract：:The estrogenic activity of the effluent from three municipal wastewater treatment plants (WWTPs) in Nanjing, China, was investigated. The water samples were enriched by solid-phase extraction and then eluted with different polar solvents, which gave 11 fractionated extracts. Chemical analysis and a vitellogenin (Vtg) ...

journal_title：Environmental toxicology and chemistry

authors： Lu G,Zhang H,Wang C

更新日期：2010-06-01 00:00:00

abstract：:Heavy metal contamination may have adverse effects on wetland biota, particularly on amphibians. Severe immunotoxic effects elicited in Euphlyctis hexadactylus (Indian green frog) because of metal exposure (Cd, Cr, Cu, Pb, and Zn) in the Bellanwila-Attidiya Sanctuary, a polluted urban wetland in Sri Lanka, provided th...

journal_title：Environmental toxicology and chemistry

authors： Jayawardena UA,Angunawela P,Wickramasinghe DD,Ratnasooriya WD,Udagama PV

更新日期：2017-10-01 00:00:00

abstract：:Acute and chronic toxicity of high-grade chlordane (98%) and bioaccumulation were investigated in Daphnia magna at water soluble concentrations obtained without cosolvent. The measured effective concentrations immobilizing 50% of the microcrustacea (95% confidence interval) were 22.6 (19.7-26.1) microg/L at 24 h and 1...

journal_title：Environmental toxicology and chemistry

authors： Manar R,Bessi H,Vasseur P

更新日期：2009-10-01 00:00:00

abstract：:The U.S. Environmental Protection Agency is developing ecological soil screening levels (Eco-SSLs) for the ecological risk assessment of contaminants at Superfund sites. The Eco-SSLs for several soil contaminants have been developed from toxicity benchmarks for soil invertebrates in the existing literature. Insufficie...

journal_title：Environmental toxicology and chemistry

authors： Kuperman RG,Checkai RT,Simini M,Phillips CT,Speicher JA,Barclift DJ

更新日期：2006-03-01 00:00:00

abstract：:Mercury (Hg) contamination of aquatic ecosystems is a global environmental problem. Data are abundant on Hg contamination and factors that affect its bioaccumulation in lake communities, but comparatively little information on riverine ecosystems exists. The present study examines fish Hg concentrations of the Lower R...

journal_title：Environmental toxicology and chemistry

authors： Smith A,Abuzeineh AA,Chumchal MM,Bonner TH,Nowlin WH

更新日期：2010-08-01 00:00:00

abstract：:Until recently, the behaviors of antibiotics and their ecotoxicological impact have been overlooked in the environment. The topic is broad and encompasses a wide range of organisms including microorganisms, algae, invertebrates, and vertebrates inhabiting various aquatic ecosystems. Changing the equilibrium of any 1 c...

journal_title：Environmental toxicology and chemistry

authors： Janecko N,Pokludova L,Blahova J,Svobodova Z,Literak I

更新日期：2016-11-01 00:00:00

abstract：:A study of the ecotoxicity of different short aliphatic protic ionic liquids (PILs) on terrestrial organisms was conducted. Tests performed within the present study include those assessing the effects of PILs on soil microbial functions (carbon and nitrogen mineralization) and terrestrial plants. The results show that...

journal_title：Environmental toxicology and chemistry

authors： Peric B,Martí E,Sierra J,Cruañas R,Iglesias M,Garau MA

更新日期：2011-12-01 00:00:00

abstract：:The toxicity of nitroaromatic (2,4-diaminonitrotoluene [2,4-DANT] and 1,3,5-trinitrobenzene [TNB]) and 14C-labeled cyclonitramine compounds (hexahydro-1,3,5-trinitro-1,3,5-triazine [RDX] and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine [HMX]) to the marine polychaete Neanthes arenaceodentata and the estuarine amph...

journal_title：Environmental toxicology and chemistry

authors： Lotufo GR,Farrar JD,Inouye LS,Bridges TS,Ringelberg DB

更新日期：2001-08-01 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