Modeling the effect of water chemistry on the bioaccumulation of waterborne cadmium in zebra mussels.

abstract：:Based on weight loss in water, 24 h is recommended for Tubifex tubifex gut clearance. Biota-to-sediment accumulation factors (BSAFs) in gut-cleared T. tubifex following six weeks of exposure to Cd-, Ni-, and Pb-spiked sediment were 12.4, 3.0, and 19.0, respectively. Tissue Ni concentrations peaked after 12 h, whereas ...

journal_title：Environmental toxicology and chemistry

authors： Gillis PL,Dixon DG,Borgmann U,Reynoldson TB

更新日期：2004-01-01 00:00:00

abstract：:American kestrels (Falco sparverius) were fed diets containing 0 (control), 1, 3, 10, and 30 microgram/g (wet wt) of Kelthane. Residues of dicofol and its metabolites were then analyzed in the eggs and carcasses of females. Significant differences occurred among treatments for residues of both p,p'-dicofol and p,p'-de...

journal_title：Environmental toxicology and chemistry

authors： Wiemeyer SN,Clark DR Jr,Spann JW,Belisle AA,Bunck CM

更新日期：2001-12-01 00:00:00

abstract：:The photodegradation rate of the anti-histamine cetirizine (Zyrtec®) was investigated in various water matrices. The average observed first-order photodegradation rate coefficient (kobs ), obtained by linear regression of the logarithmic-transformed cetirizine concentrations versus irradiation time in simulated sunlig...

journal_title：Environmental toxicology and chemistry

authors： Mead RN,Barefoot S,Helms JR,Morgan JB,Kieber RJ

更新日期：2014-10-01 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：:Storm events lead to agricultural and urban runoff, to mobilization of contaminated particulate matter, and to input from combined sewer overflows into rivers. We conducted time-resolved sampling during a storm event at the Ammer River, southwest Germany, which is representative of small river systems in densely popul...

journal_title：Environmental toxicology and chemistry

authors： Müller ME,Zwiener C,Escher BI

更新日期：2021-01-01 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

abstract：:Exposure to multiple classes of contaminants, both legacy and contaminants of emerging concern (CECs), were assessed in tree swallow (Tachycineta bicolor) tissue and diet samples from 6 sites along the Maumee River, Ohio, USA, to understand both exposure and possible effects of exposure to those CECs for which there a...

journal_title：Environmental toxicology and chemistry

authors： Custer CM,Custer TW,Dummer PM,Schultz S,Tseng CY,Karouna-Renier N,Matson CW

更新日期：2020-10-01 00:00:00

abstract：:Most toxicity tests investigate constant concentrations of a chemical. Concentrations of many compounds in the environment are dynamic, however, and individuals may be more sensitive to pulses of a chemical initiated at specific points during development. Realistic toxicity tests are important to accurately assess the...

journal_title：Environmental toxicology and chemistry

authors： Earl JE,Whiteman HH

更新日期：2009-06-01 00:00:00

abstract：:A dynamic, segmented, multimedia fate and transport model has been developed, evaluated, and applied to gain insight regarding the behavior of seven polychlorinated biphenyl (PCB) congeners in the Inner Oslofjord (Norway). A comparison with a dated sediment core reveals that the model is not capable of reproducing som...

journal_title：Environmental toxicology and chemistry

authors： Breivik K,Bjerkeng B,Wania F,Helland A,Magnusson J

更新日期：2004-10-01 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：:This three-year study evaluated the effects of best management practices (BMPs) in reducing surface water contamination at an urban golf course. Water samples were collected before BMP implementation from two ponds on Braeburn Golf Course (Wichita, KS, USA). The pesticides 2,4-dicholorodiphenoxyacetic acid (2,4-D) and...

journal_title：Environmental toxicology and chemistry

authors： Davis NM,Lydy MJ

更新日期：2002-05-01 00:00:00

abstract：:Herbicide drift may cause adverse effects on natural and semi-natural plant communities, and it has been debated whether the current ecological risk assessments are adequate to protect non-target terrestrial plant species (NTTP). In this study, nine NTTPs with different lifespans (three annual/ six perennial) belongin...

journal_title：Environmental toxicology and chemistry

authors： Mathiassen SK,Boutin C,Strandberg B,Carpenter D,Damgaard C

更新日期：2021-01-25 00:00:00

abstract：:Mining of the world's second-largest nickel deposits in the area of Sudbury, Ontario, Canada, has caused acidification and metal saturation of some catchments. We conducted artificial stream studies in the years 2001 and 2002 to assess the effects of treated metal mine effluents (MMEs) from three different mining oper...

journal_title：Environmental toxicology and chemistry

authors： Dubé MG,MacLatchy DL,Hruska KA,Glozier NE

更新日期：2006-01-01 00:00:00

abstract：:The continental population of scaup has declined over the last three decades to levels that remain well below conservation goals. One proposed hypothesis for this decline is that increasing exposure to contaminants has led to decreased fitness in scaup, and selenium (Se) has been identified as a contaminant of concern...

journal_title：Environmental toxicology and chemistry

authors： DeVink JM,Clark RG,Slattery SM,Scheuhammer TM

更新日期：2008-02-01 00:00:00

abstract：:Diluted bitumen (dilbit; the product of oil sands extraction) is transported through freshwater ecosystems critical to Pacific salmon. This is concerning, because crude oil disrupts cardiac development, morphology, and function in embryonic fish, and cardiac impairment in salmon can have major consequences on migrator...

journal_title：Environmental toxicology and chemistry

authors： Alderman SL,Lin F,Farrell AP,Kennedy CJ,Gillis TE

更新日期：2017-02-01 00:00:00

abstract：:Ecological soil-screening levels (Eco-SSLs) were developed by the United States Environmental Protection Agency (USEPA) for the purposes of setting conservative soil screening values that can be used to eliminate the need for further ecological assessment for specific analytes at a given site. Ecological soil-screenin...

journal_title：Environmental toxicology and chemistry

authors： Sample BE,Fairbrother A,Kaiser A,Law S,Adams B

更新日期：2014-10-01 00:00:00

abstract：:Domestic sewage is a major problem in highly urbanized coastal areas worldwide. In the present study, toxicity identification evaluation (TIE) phases I and II were applied to sediment interstitial water from 2 locations along the São Paulo coast in southeastern Brazil: the sewage outfalls from the city of Santos, a de...

journal_title：Environmental toxicology and chemistry

authors： Ferraz MA,Alves AV,de Cássia Muniz C,Pusceddu FH,Gusso-Choueri PK,Santos AR,Choueri RB

更新日期：2017-07-01 00:00:00

abstract：:OECD (Organisation for Economic Co-operation and Development) Guideline 203, Fish Acute Toxicity Test, states that the test should be performed using at least five concentrations in a geometric series with a separation factor not exceeding 2.2, with at least seven fish per concentration. However, the efficiency of thi...

journal_title：Environmental toxicology and chemistry

authors： Rufli H,Springer TA

更新日期：2011-04-01 00:00:00

abstract：:The majority of studies on pesticide impacts have evaluated the effects of single exposures. However, multiple exposures to a pesticide may be more prevalent. The objective of our study was to determine how multiple exposures versus single exposure at different times during development affected survival to metamorphos...

journal_title：Environmental toxicology and chemistry

authors： Boone MD,Bridges CM

更新日期：2003-11-01 00:00:00

abstract：:Waterborne Cu effects on the transcription of genes encoding ion-transporting proteins and the activities of these proteins were evaluated in gills of the blue crab Callinectes sapidus acclimated to diluted (2‰) and full (30‰) seawater. Crabs were exposed (96 h) to an environmentally relevant concentration of dissolve...

journal_title：Environmental toxicology and chemistry

authors： Martins CM,Almeida DV,Marins LF,Bianchini A

更新日期：2011-01-01 00:00:00

abstract：:Synthetic sea salts are often used to adjust the salinity of effluent, ambient, and laboratory water samples to perform toxicity tests with marine and estuarine species. The U.S. Environmental Protection Agency (U.S. EPA) provides guidance on salinity adjustment in its saltwater test guidelines. The U.S. EPA suggests ...

journal_title：Environmental toxicology and chemistry

authors： Arnold WR,Cotsifas JS,Winter AR,Klinck JS,Smith DS,Playle RC

更新日期：2007-05-01 00:00:00

abstract：:The toxicity and efficacy of a bacteria-based commercial bioremediation agent (CBA) was assessed through bioassays with juvenile inland silverside minnows, Menidia beryllina, and flask studies of oil degradation. Addition of the CBA to weathered Alaska, USA North Slope crude oil (ANS-521) prior to testing increased to...

journal_title：Environmental toxicology and chemistry

authors： Bidwell JR,Cherry DS,Merski AT

更新日期：2003-01-01 00:00:00

abstract：:The scientific consensus model USEtox® has been developed since 2003 under the auspices of the United Nations Environment Programme-Society of Environmental Toxicology and Chemistry Life Cycle Initiative as a harmonized approach for characterizing human and freshwater toxicity in life cycle assessment and other compar...

journal_title：Environmental toxicology and chemistry

authors： Saouter E,Aschberger K,Fantke P,Hauschild MZ,Kienzler A,Paini A,Pant R,Radovnikovic A,Secchi M,Sala S

更新日期：2017-12-01 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：:Using an ion-exchange-based solid-phase microextraction (SPME) method, the freely dissolved concentrations of C12-benzalkonium were measured in different toxicity assays, including 1) immobilization of Daphnia magna in the presence or absence of dissolved humic acid; 2) mortality of Lumbriculus variegatus in the prese...

journal_title：Environmental toxicology and chemistry

authors： Chen Y,Geurts M,Sjollema SB,Kramer NI,Hermens JL,Droge ST

更新日期：2014-03-01 00:00:00

abstract：:The time taken for organisms to recover from a pulsed toxicant exposure is an important consideration when water quality guidelines are applied to intermittent events in the environment. Organisms may appear to have recovered by standard toxicity testing methods but could carry residual toxicant or damage that may mak...

journal_title：Environmental toxicology and chemistry

authors： Prouse AE,Hogan AC,Harford AJ,van Dam RA,Nugegoda D

更新日期：2015-08-01 00:00:00

abstract：:Northern bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) from the Rolling Plains ecoregion in Texas and Oklahoma were evaluated for organochlorine pesticides, Pb, and Hg. Of all organochlorine pesticides analyzed, only p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) and p,p'-dichlorodiphenyldich...

journal_title：Environmental toxicology and chemistry

authors： Baxter CE,Pappas S,Abel MT,Kendall RJ

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：: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：:Northern bobwhite (quail) (Colinus virginianus) and scaled quail (Callipepla squamata) populations have declined dramatically in the Rolling Plains ecoregion of Texas and Oklahoma (USA). There is rising concern about potential toxicity of neonicotinoids to birds. To investigate this concern, the authors examined crops...

journal_title：Environmental toxicology and chemistry

authors： Turaga U,Peper ST,Dunham NR,Kumar N,Kistler W,Almas S,Presley SM,Kendall RJ

更新日期：2016-06-01 00:00:00