Multi residue analysis of pesticides in wheat and khat collected from different regions of Ethiopia.

abstract：:Industrial activities conducted in Northern Canada have raised concerns among Indigenous communities regarding wildlife contamination and potential consequences for human health. Therefore, an investigation on the chemical (metals/metalloids) and biological (parasite) burden of adult walleye (Sandervitreus) and northe...

journal_title：Bulletin of environmental contamination and toxicology

authors： Matwee L,Pietrock M

更新日期：2019-08-01 00:00:00

abstract：:The toxic effects of buprofezin on Daphnia magna after both chronic and acute exposures were evaluated according to OECD guidelines. A 48-h acute exposure of buprofezin resulted in daphnid immobility at an EC(50) of 0.44 mg/L. In a 14 days chronic exposure of buprofezin (0, 0.025, 0.05, 0.10 and 0.15 mg/L), the develo...

journal_title：Bulletin of environmental contamination and toxicology

authors： Liu Y,Qi S,Zhang W,Li X,Qiu L,Wang C

更新日期：2012-11-01 00:00:00

abstract：:Average initial deposits of flubendiamide on chili were found to be 1.06 and 2.00 mg kg(-1), respectively, following two applications of flubendiamide 480SC at 60 and 120 g a.i. ha(-1) at 10 days interval. More than 80% of flubendiamide residues dissipated just after 3 days of the last application at both the dosages....

journal_title：Bulletin of environmental contamination and toxicology

authors： Sahoo SK,Sharma RK,Battu RS,Singh B

更新日期：2009-09-01 00:00:00

abstract：:The effects of Cd on a halophyte of Doingying wild soybean (DY-03262) were studied by comparing it with a cultivated soybean (SN-11) via investigating photosynthetic activity, chlorophyll fluorescence and Cd concentrations in leaves after treatment with different concentrations of Cd (0, 50, and 100 μM) for 10 days. T...

journal_title：Bulletin of environmental contamination and toxicology

authors： Xue Z,Gao H

更新日期：2017-09-01 00:00:00

abstract：:Fluopicolide, a relatively new fungicide is used for control of downy mildew of grape. Persistence study of fluopicolide was carried out on grape berries following treatment of the combination product, fluopicolide 4.44% + fosetyl aluminium 66.7% (Profiler 71.14 WG) at the recommended and double the recommended dose o...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mohapatra S,Ahuja AK,Deepa M,Jagdish GK,Rashmi N,Kumar S,Prakash GS

更新日期：2011-02-01 00:00:00

abstract：:We found selenium dixoide an effective antagonist to the toxic effects of mercuric chloride in the northern creek chub (Semotilus atromaculatus). Selenium pretreatment increased the whole body accumulation of mercury at lower environmental Hg concentrations. It decreased mercury accumulation in survivors at higher, ac...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kim JH,Birks E,Heisinger JF

更新日期：1977-02-01 00:00:00

abstract：:Guidelines for developing water quality standards allow U.S. states to exclude toxicity data for the family Salmonidae (trout and salmon) when deriving guidelines for warm-water habitats. This practice reflects the belief that standards based on salmonid data may be overprotective of toxic effects on other fish taxa. ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Besser JM,Dorman R,Ivey CD,Cleveland D,Steevens JA

更新日期：2020-03-01 00:00:00

abstract：:Melano-macrophage centers (MMCs) are nodular clusters of pigmented macrophages, implicated in homeostasis and destruction and recycling of endogenous and exogenous material. They can increase in size and/or frequency under environmental stress resulting in immunohistological biomarkers of water quality. Fluoxetine (FL...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rey Vázquez G,Da Cuña RH,Dorelle LS,Lo Nostro FL

更新日期：2020-02-01 00:00:00

abstract：:Cave ecosystems remain largely unstudied and risk being severely degraded as a result of anthropogenic activities. The Wonderfontein Cave, situated in the extensive gold mining region of the Witwatersrand Basin, is one such system that hosts a population of Clarias gariepinus, which is exposed to the influx of pollute...

journal_title：Bulletin of environmental contamination and toxicology

authors： du Preez G,Wepener V

更新日期：2016-07-01 00:00:00

abstract：:Leydig cell morphological changes were evaluated using morphometric and stereological methods in male mice exposed to low doses of cadmium. A possible reversibility of the changes after cadmium withdrawal was also considered. Nuclear morphological parameters and stereological densities of the Leydig cell population we...

journal_title：Bulletin of environmental contamination and toxicology

authors： Blanco A,Moyano MR,Molina AM,Blanco C,Flores-Acuña R,García-Flores JR,Espada M,Monterde JG

更新日期：2009-06-01 00:00:00

abstract：:The diets of Indigenous people rely on food and medicinal plants harvested directly from the land and there is increasing concern from Indigenous knowledge holders over changes to the appearance and flavor of wild harvested food and medicinal plants. We collected samples of muskrat root, considered an important medici...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gray MA,Walker EM,Brooks C,deMarsh L

更新日期：2019-02-01 00:00:00

abstract：:Changes in protein levels and lipid compositions in algal cells indicate the severity of stress related to toxic concentrations of heavy metals. In this study, the effects of exposure to cadmium and copper on Chlorella vulgaris and its capacity to remove metals were evaluated. The data revealed ion removal activity by...

journal_title：Bulletin of environmental contamination and toxicology

authors： de Abreu FC,da Costa PN,Brondi AM,Pilau EJ,Gozzo FC,Eberlin MN,Trevisan MG,Garcia JS

更新日期：2014-10-01 00:00:00

abstract：:Glyphosate in surface waters of southern Ontario (Canada) was studied over a 2-year period. A small percentage of samples exhibited glyphosate concentrations greater than the analytical limit of quantitation (17 microg a.e./L), and the maximum concentration of glyphosate measured was 40.8 microg/L. No samples of rough...

journal_title：Bulletin of environmental contamination and toxicology

authors： Struger J,Thompson D,Staznik B,Martin P,McDaniel T,Marvin C

更新日期：2008-04-01 00:00:00

abstract：:Multivariate statistical techniques were employed on twelve leaf traits in four selected common tree species (Mangifera indica L., Polyalthia longifolia Sonn., Ficus benghalensis L. and Psidium guajava L.) to evaluate their responses with respect to major air pollutants in an urban area. Discriminant analysis (DA) ide...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mukherjee A,Agrawal M

更新日期：2016-02-01 00:00:00

abstract：:The current study investigated the efficiency of sepiolite (SE), sodium humate (HS), microbial fertilizer (JF) and SE combined with JF/HS in a ratio of 2:1 (w/w) (JF-2SE and HS-2SE) on Cd, Pb and As bioavailability in field trials with rice (Oryza sativa L.). The results showed that all the amendments remarkably decre...

journal_title：Bulletin of environmental contamination and toxicology

authors： Nong X,Zhang C,Chen H,Rong Q,Gao H,Jin X

更新日期：2020-08-01 00:00:00

abstract：:The brown shrimp, Penaeus aztecus, is subject to dual stresses of environmental hypoxia and contamination of polycyclic aromatic hydrocarbons (PAHs) in the northern Gulf of Mexico. The effects of hypoxia and sedimentary naphthalene, administered alone and in combination, on epidermal activity of N-acetyl-beta-glucosam...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zou E

更新日期：2009-05-01 00:00:00

abstract：:We present here the results of the study on metal pollution by identifying source, abundance and distribution in soil and tailings of Khetri copper complex (KCC) mines, Rajasthan India. The region is highly contaminated by copper (Cu) with higher values in the soil near overburden material (1224 mg/kg) and tailings (1...

journal_title：Bulletin of environmental contamination and toxicology

authors： Punia A,Siddaiah NS,Singh SK

更新日期：2017-11-01 00:00:00

abstract：:Prolonged use of biosolids with high metal content may result in diffuse pollution across large regions, especially if such ions can move freely through the soil profile and reach underground water sources. The objective of this study was to verify whether Cr added to the soil surface in the form of hydrolysed leather...

journal_title：Bulletin of environmental contamination and toxicology

authors： Bavaresco J,Fink JR,Rodrigues ML,Gianello C,Barrón V,Torrent J

更新日期：2016-12-01 00:00:00

abstract：:Potential of wastewater treatment in car industry and groundwater contamination by volatile organic compounds include perchloroethylene (PCE), trichloroethylene (TCE) and dichloromethane (DCM) near car industry was conducted in this study. Samples were collected in September through December 2011 from automobile indus...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kargar M,Nadafi K,Nabizadeh R,Nasseri S,Mesdaghinia A,Mahvi AH,Alimohammadi M,Nazmara S,Rastkari N

更新日期：2013-02-01 00:00:00

abstract：:In this paper the level of selenium and mercury is analyzed in edible part and liver of Psettodes erumei and Otolithes ruber two commercial fish in Persian Gulf. The average concentration of Hg and Se in edible parts of P. erumei was 0.077 ± 0.062 and 0.044 ± 0.018 (μg g(-1)ww), and in liver was 0.127 ± 0.122 and 0.13...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rezayi M,Esmaeli AS,Valinasab T

更新日期：2011-05-01 00:00:00

abstract：:Soil mercury concentrations at a typical small-scale mine site in the Bolivian Andes were elevated (28-737 mg/kg or ppm) in localized areas where mercury amalgams were either formed or vaporized to release gold, but was not detectable beyond approximately 10 m from its sources. Arsenic was measurable, exceeding known ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Johnson GD,Pavilonis B,Caravanos J,Grassman J

更新日期：2018-02-01 00:00:00

abstract：:The uptake of the insecticidal Cry1Ab protein from Bacillus thuringiensis (Bt) by various crops from soils on which Bt corn had previously grown was determined. In 2005, the Cry1Ab protein was detected by Western blot in tissues (leaves plus stems) of basil, carrot, kale, lettuce, okra, parsnip, radish, snap bean, and...

journal_title：Bulletin of environmental contamination and toxicology

authors： Icoz I,Andow D,Zwahlen C,Stotzky G

更新日期：2009-07-01 00:00:00

abstract：:The objective of this study was to evaluate the environmental behavior of different types of automotive lubricant oils. Based on respirometry assays the biodegradability was monitored, and toxicological tests were executed to assess the lubricants toxicity before and after microbial activity. Used oil was the most bio...

journal_title：Bulletin of environmental contamination and toxicology

authors： Lopes PR,Montagnolli RN,de Fátima Domingues R,Bidoia ED

更新日期：2010-04-01 00:00:00

abstract：:Radiometric measurements were taken in a small area of Pernambuco, Brazil, with the objective of monitoring the radium of the soil. For this, 78 soil samples were collected. The gamma analyses of the samples were carried out using HPGe. The values obtained for the (226)Ra varied from 14 to 367 Bqkg(-1) and for the (22...

journal_title：Bulletin of environmental contamination and toxicology

authors： Santos Júnior JA,Amaral RS,Silva CM,Menezes RS,Bezerra JD

更新日期：2009-06-01 00:00:00

abstract：:Biodiesel is promoted as environmentally less harmful than diesel fuel. Nevertheless its water-soluble-fraction (WSF) may contain methanol, which appears by a reversion of the transesterification reaction, when biodiesel contacts water. This paper evaluated the loss of the lysosomal membrane integrity in liver homogen...

journal_title：Bulletin of environmental contamination and toxicology

authors： da Cruz AC,Leite MB,Rodrigues LE,Nascimento IA

更新日期：2012-08-01 00:00:00

abstract：:The aim of this study was to evaluate Copper (Cu), Zinc (Zn), Selenium (Se), Chromium (Cr) and Cadmium (Cd) concentrations in liver, muscle, gills and kidney tissues of Capoeta trutta collected from four sites of Keban Dam Lake, Turkey. The highest heavy metal level in all tissues was for Zn, while Cd was the lowest. ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Danabas D,Ural M

更新日期：2012-09-01 00:00:00

abstract：:The results of the Multi-Purpose Geochemical Survey in the Pearl River Delta (PRD) show that the pollution is serious. In this study, the influence of geological genesis, soil-forming process, and human activities on soil quality in PRD is analyzed, and the influence factors, genesis and spatial distributional charact...

journal_title：Bulletin of environmental contamination and toxicology

authors： Chen T,Zhao H,Wu K,Zhang Z,Jin Q,Liu S,Li L

更新日期：2020-07-17 00:00:00

abstract：:Seeds of the two mungbean cultivars were exposed to 25, 30, 35 and 40 mg L(-1) nickel along with control. Nickel stress decreased growth, photosynthetic pigments, yield attributes and cation (Na(+), K(+) and Ca(2+)) accumulation in mungbean. This reduction was less at 25 mg L(-1) as compared to 40 mg L(-1) nickel. In ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ahmad MS,Hussain M,Saddiq R,Alvi AK

更新日期：2007-05-01 00:00:00

abstract：:Behavior of the mosquitofish (Gambusia affinis) toward the Japanese medaka (Oryzias latipes) was tested under exposure to environmental 17α-ethinylestradiol (EE2), a synthetic derivative of natural estrogen, estradiol. The mosquitofish were exposed to EE2 at different concentrations-0, 0.5, 5.0, and 50.0 ng/L-for 2 da...

journal_title：Bulletin of environmental contamination and toxicology

authors： Dang HM,Inagaki Y,Yamauchi Y,Kurihara T,Vo CH,Sakakibara Y

更新日期：2017-05-01 00:00:00

abstract：:The study of NO3 (-) contamination in groundwater is becoming increasingly significant as high concentrations of NO3 (-) in groundwater can do damage to public health. Nitrate pollution in the shallow, middle-deep and deep aquifers in the urban district of Zhanjiang was studied using the ordinary Kriging interpolation...

journal_title：Bulletin of environmental contamination and toxicology

authors： He X,Liu Z,Qian J,Zhao W,Liu Y

更新日期：2016-08-01 00:00:00