Atrazine and metribuzin sorption in soils of the Argentinean humid pampas.

abstract：:A 1-compartment toxicokinetic model is used to characterize the chemical exposure toxicity space (CETS), providing a novel graphic tool that can aid in the design of aquatic toxicity tests for fish and for interpreting their results. The graph depicts the solution to the differential equation describing the uptake kin...

journal_title：Environmental toxicology and chemistry

authors： Mackay D,Celsie AKD,Parnis JM,McCarty LS,Arnot JA,Powell DE

更新日期：2017-05-01 00:00:00

abstract：:The authors implemented a fractal algorithm in a spatially explicit individual-based model to generate landscapes with different microscale patterns of habitat fragmentation and disturbance events and studied their effects on population dynamics of the collembolan Folsomia candida. Among human activities that may caus...

journal_title：Environmental toxicology and chemistry

authors： Meli M,Palmqvist A,Forbes VE

更新日期：2014-07-01 00:00:00

abstract：:Atlantic tomcod from the Hudson River, USA, are resistant to cytochrome P4501A1 (CYP1A1) mRNA induction and early life stage toxicities induced by coplanar polychlorinated biphenyls (PCBs) or tetrachlorodibenzo-p-dioxins but not polycyclic aromatic hydrocarbons. We sought to determine if basal expression or inducibili...

journal_title：Environmental toxicology and chemistry

authors： Roy NK,Courtenay SC,Chambers RC,Wirgin II

更新日期：2006-02-01 00:00:00

abstract：:Yeast estrogen screen (YES) has been used since 1996 as a bioassay to quantify activity in wastewater. Here we present a modification of YES to measure estrogenic activity in water. This modification, called yeast estrogen screen no extraction (YESne), is faster and easier than the common method. The modified method c...

journal_title：Environmental toxicology and chemistry

authors： Colosi JC,Kney AD

更新日期：2011-10-01 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：:The present study considers the collection and use of ecotoxicity data for risk assessment with species sensitivity distributions (SSDs) of chemical pollution in surface water, which are used to quantify the likelihood that critical effect levels are exceeded. This fits the European Water Framework Directive, which su...

journal_title：Environmental toxicology and chemistry

authors： Posthuma L,van Gils J,Zijp MC,van de Meent D,de Zwart D

更新日期：2019-04-01 00:00:00

abstract：:The fate of esfenvalerate was investigated by sampling and chemical analysis after spraying of an artificial pond (25 g a.i./ha) and in the laboratory with [14C]esfenvalerate by trapping of 14CO2 and fractionation of the sediment. The effects were investigated on pelagic communities in enclosures in a natural lake and...

journal_title：Environmental toxicology and chemistry

authors： Samsøe-Petersen L,Gustavson K,Madsen T,Mogensen BB,Lassen P,Skjernov K,Christoffersen K,Jørgensen E

更新日期：2001-07-01 00:00:00

abstract：:Breeding pairs of mallards (Anas platyrhynchos) were fed a control diet or a diet containing 0.5 microg/g mercury (Hg) in the form of methylmercury chloride. There were no effects of Hg on adult weights and no overt signs of Hg poisoning in adults. The Hg-containing diet had no effect on fertility of eggs, but hatchin...

journal_title：Environmental toxicology and chemistry

authors： Heinz GH,Hoffman DJ,Klimstra JD,Stebbins KR

更新日期：2010-03-01 00:00:00

abstract：:Adult Atlantic salmon (Salmo salar) were fed on four diets containing polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and polychlorinated biphenyls (PCBs) for 30 weeks. Lipid-normalized concentrations showed that all congeners were equally partitioned between whole-fish and fillet sam...

journal_title：Environmental toxicology and chemistry

authors： Isosaari P,Kiviranta H,Lie O,Lundebye AK,Ritchie G,Vartiainen T

更新日期：2004-07-01 00:00:00

abstract：:Various statistical tests on concentration data serve to support decision-making regarding characterization and monitoring of contaminated media, assessing exposure to a chemical, and quantifying the associated risks. However, the routine statistical protocols cannot be directly applied because of challenges arising f...

journal_title：Environmental toxicology and chemistry

authors： Shoari N,Dubé JS

更新日期：2018-03-01 00:00:00

abstract：:recent industrial developments have resulted in an increase in use of so-called technology-critical elements (TCEs), for which the potential impacts on aquatic biota remain to be evaluated. In the present study, quantitative ion character activity relationships (QICARs) have been developed to relate intrinsic metal pr...

journal_title：Environmental toxicology and chemistry

authors： Le Faucheur S,Mertens J,Van Genderen E,Boullemant A,Fortin C,Campbell PGC

更新日期：2020-12-14 00:00:00

abstract：:Insectivorous passerines often bioaccumulate polychlorinated biphenyls (PCBs) via trophic transfer processes. Tree swallows (Tachycineta bicolor) frequently are used for estimating PCB bioaccumulation, yet the focus on specific trophic links between contaminated sediment and bird has been limited. Bioaccumulation of P...

journal_title：Environmental toxicology and chemistry

authors： Maul JD,Belden JB,Schwab BA,Whiles MR,Spears B,Farris JL,Lydy MJ

更新日期：2006-04-01 00:00:00

abstract：:Adsorption of organic compounds onto hard carbon constituents of soils and sediments may be described by a dual Langmuir-like equation for adsorption onto high-energy sites and low-energy sites. To describe quantitatively the sorbate-sorbent interactions on these high-energy sites and low-energy sites, Gibbs free ener...

journal_title：Environmental toxicology and chemistry

authors： van Noort PC

更新日期：2006-12-01 00:00:00

abstract：:Bisphenol A (BPA) is a ubiquitous chemical in the environment and potentially harmful to plants. However, relevant studies of the effects of BPA on plants are relatively scarce. In the present work, the effects of BPA on the biomass (fresh wt and dry wt), absorptive function (activity and absorptive area), and mineral...

journal_title：Environmental toxicology and chemistry

authors： Nie L,Wang L,Wang Q,Wang S,Zhou Q,Huang X

更新日期：2015-01-01 00:00:00

abstract：:The European Chemical Industry's aquatic research program for endocrine disrupters includes the development of an in vivo juvenile fathead minnow (Pimephales promelas) screening assay. Working within the Organization for Economic Cooperation and Development's (OECD, Paris, France) tiered approach to endocrine disrupte...

journal_title：Environmental toxicology and chemistry

authors： Panter GH,Hutchinson TH,Länge R,Lye CM,Sumpter JP,Zerulla M,Tyler CR

更新日期：2002-02-01 00:00:00

abstract：:We conducted a seasonal study of the uptake of Cd, Se(IV), and Zn by natural phytoplankton assemblages collected from two locations in Hong Kong coastal waters. Marine phytoplankton in Port Shelter was dominated by diatoms and cyanobacteria, while phytoplankton in Tolo Harbour was dominated by dinoflagellates. The nat...

journal_title：Environmental toxicology and chemistry

authors： Wang WX,Dei RC,Hong H

更新日期：2005-01-01 00:00:00

abstract：:In this study, biphenyl-2,2',6,6'-tetracarbaldehyde, an initial byproduct formed from the ozonation of pyrene, and biphenyl-2,2',6,6'-tetracarboxylic acid, a subsequent pyrene ozonation byproduct, were evaluated using two toxicology assays to compare the toxicity of ozonation byproducts with that of the parent compoun...

journal_title：Environmental toxicology and chemistry

authors： Luster-Teasley SL,Ganey PE,DiOrio M,Ward JS 3rd,Maleczka RE Jr,Trosko JE,Masten SJ

更新日期：2005-03-01 00:00:00

abstract：:Pyrethroids are widely used insecticides, but minimal information has been published on their presence in municipal wastewater in the United States. Pyrethroids in wastewater from the Sacramento, California, USA, area consisted of permethrin, bifenthrin, cypermethrin, and cyhalothrin, with a combined concentration of ...

journal_title：Environmental toxicology and chemistry

authors： Weston DP,Ramil HL,Lydy MJ

更新日期：2013-11-01 00:00:00

abstract：:Pyrethroids are insecticides widely used to control pests and disease vectors in residential areas and agricultural lands. Pyrethroids are emerging pollutants, and their use is a growing concern because of their toxicity potential to aquatic organisms. Todos Santos Bay and the Punta Banda estuary, 2 coastal bodies loc...

journal_title：Environmental toxicology and chemistry

authors： Hernández-Guzmán FA,Macías-Zamora JV,Ramírez-Álvarez N,Alvarez-Aguilar A,Quezada-Hernández C,Fonseca AP

更新日期：2017-11-01 00:00:00

abstract：:Silencing genes of a pest with double-stranded RNA (dsRNA) is a promising new pest management technology. As part of the environmental risk assessment for dsRNA-based products, the environmental fate and the potential for adverse effects to on-target organisms should be characterized. In the present study, a nonbioact...

journal_title：Environmental toxicology and chemistry

authors： Albright VC 3rd,Wong CR,Hellmich RL,Coats JR

更新日期：2017-05-01 00:00:00

abstract：:Ab initio gene prediction and evidence alignment were used to produce the first annotations for the fathead minnow (Pimephales promelas) genome. We also describe a genome browser, hosted by the Society of Environmental Toxicology and Chemistry, that provides simplified access to the annotation data in context with the...

journal_title：Environmental toxicology and chemistry

authors： Saari TW,Schroeder AL,Ankley GT,Villeneuve DL

更新日期：2017-12-01 00:00:00

abstract：:The recently reported quantification of the atmospheric sampling artifact for perfluorooctanoic acid (PFOA) was applied to existing gas and particle concentration measurements. Specifically, gas phase concentrations were increased by a factor of 3.5 and particle-bound concentrations by a factor of 0.1. The correlation...

journal_title：Environmental toxicology and chemistry

authors： Webster EM,Ellis DA

更新日期：2012-09-01 00:00:00

abstract：:In recent decades there has been a growing interest in the development of new solvents from biomass. Some of these new solvents have been classified as green because of their renewable and sustainable source. However, characterization from the ecotoxicological and physicochemical points of view is needed to categorize...

journal_title：Environmental toxicology and chemistry

authors： Zuriaga E,Giner B,Ribate MP,García CB,Lomba L

更新日期：2018-04-01 00:00:00

abstract：:Glyphosate is a commonly used herbicide known for its high performance in killing certain plants and grasses; however, its use is regulated due to its harmful effects on the aquatic environment. The present study investigated and compared the toxic mechanisms of glyphosate on Microcystis aeruginosa (a toxin-producing ...

journal_title：Environmental toxicology and chemistry

authors： Wang W,Jiang M,Sheng Y

更新日期：2021-02-01 00:00:00

abstract：:The authors used 5 species of periphytic algae to conduct toxicity assays of 20 herbicides. The 5 tested species represent riverine primary producers most likely to be affected by herbicides. A fluorescence microplate toxicity assay was used as an efficient and economical high-throughput assay. Toxicity characteristic...

journal_title：Environmental toxicology and chemistry

authors： Nagai T,Taya K,Yoda I

更新日期：2016-02-01 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：:Demographic methods can translate toxicant effects on individuals into consequences for populations. To date few such studies have been conducted with longer-lived invertebrates. This is because full life-cycle experiments are difficult with such species. Here we report the effects of copper and cadmium on the key dem...

journal_title：Environmental toxicology and chemistry

authors： Spurgeon DJ,Svendsen C,Weeks JM,Hankard PK,Stubberud HE,Kammenga JE

更新日期：2003-07-01 00:00:00

abstract：:Polyfluoroalkyl and perfluoroalkyl substances (PFASs) are distributed ubiquitously in the aquatic environment, which raises concern for the flora and fauna in hydrosystems. The present critical review focuses on the fate and adverse effects of PFASs in the aquatic environment. The PFASs are continuously emitted into t...

journal_title：Environmental toxicology and chemistry

authors： Ahrens L,Bundschuh M

更新日期：2014-09-01 00:00:00

abstract：:A population of western mosquitofish (Gambusia affinis) living below a wastewater treatment plant in the vicinity of Birmingham (AL, USA) was studied for evidence of exposure to estrogens. Mosquitofish are sexually dimorphic live-bearing fish. Males have an elongated and modified anal fin, called a gonopodium, used in...

journal_title：Environmental toxicology and chemistry

authors： Angus RA,Weaver SA,Grizzle JM,Watson RD

更新日期：2002-07-01 00:00:00

abstract：:Riverine runoff samples were collected monthly from March 2005 to February 2006 from the eight major outlets of the Pearl River Delta (PRD), South China, and analyzed to obtain the concentrations of n-alkanes in both the filtrate and particulate phases. The average concentrations of Sigma(C15-C34) (i.e., sum of C15 to...

journal_title：Environmental toxicology and chemistry

authors： Wang JZ,Ni HG,Guan YF,Zeng EY

更新日期：2008-10-01 00:00:00