Effect of carbon sources and of sulfate on microbial arsenic mobilization in sediments of West Bengal, India.

abstract：:Dicentrarchus labrax (sea bass) were exposed during 0, 4, 8, 16, 24, 48, and 96 h to 0 and 0.1 microM benzo(a)pyrene (B(a)P), an environmental pollutant, and the following biomarkers were measured: (1) liver cytochrome P450 (P450) content and ethoxyresorufin-O-deethylase (EROD) activity as phase I biotransformation pa...

journal_title：Ecotoxicology and environmental safety

authors： Gravato C,Santos MA

更新日期：2003-07-01 00:00:00

abstract：:Bisphenol A (BPA) is an endocrine disruptor compound (EDC) of xenobiotic origin occurring in natural waters and wastewaters, especially in the most industrialized and urbanized areas. Recent investigations report the use of ligninolytic fungi for the removal of aromatic contaminants, including some EDCs, from differen...

journal_title：Ecotoxicology and environmental safety

authors： Loffredo E,Traversa A,Senesi N

更新日期：2012-05-01 00:00:00

abstract：:The effect of 2,4-dichlorophenoxyacetic (2,4-D) acid in artificial rain at pH 3.3 was examined for young plants of rape (Brassica napus L.) and white mustard (Sinapis alba L.). Plants were treated in a closed simulation chamber system with varying CO2 supply (198-418 ppm). Single or daily showers were applied for 20-3...

journal_title：Ecotoxicology and environmental safety

authors： Løkke H

更新日期：1984-08-01 00:00:00

abstract：:Preliminary results of a new study on TCDD environmental persistence at Seveso (Milan, Italy) are presented. For this study, the most contaminated territory, Zone A, was divided into areas to fractionate the available TCDD levels in soil into data sets with reduced value spreads. In addition, various time subsets were...

journal_title：Ecotoxicology and environmental safety

authors： Cerlesi S,Di Domenico A,Ratti S

更新日期：1989-10-01 00:00:00

abstract：:Viable and metabolically active fungi in toxic mixed liquors, treating landfill leachates and municipal wastewaters, were identified by culture depending methods. A selective culture medium consisting of wastewater and agar (WA) restrained fungi that could be randomly present (94% of the 51 taxa retrieved on WA were s...

journal_title：Ecotoxicology and environmental safety

authors： Tigini V,Bevione F,Prigione V,Poli A,Ranieri L,Spennati F,Munz G,Varese GC

更新日期：2019-04-30 00:00:00

abstract：:Trace metals in street dust originate from many natural and anthropogenic sources and may directly or indirectly affect daily life and health. Here, the enrichment factor (EF), an efficient parameter to assess the contamination by trace metals, was evaluated and compared in four different zones of the urban area of Na...

journal_title：Ecotoxicology and environmental safety

authors： Chen L,Zhang H,Ding M,Devlin AT,Wang P,Nie M,Xie K

更新日期：2021-01-30 00:00:00

abstract：:The widespread use of silver nanoparticles (AgNPs) has raised public concern due to their potential toxic effects on humans and the environment. Although some studies have evaluated the toxicity of nanomaterials in vertebrates, studies on their hazardous effects on insects are limited. Here we focused on different con...

journal_title：Ecotoxicology and environmental safety

authors： Chen L,Meng X,Gu J,Fan W,Abdlli N,Peprah FA,Wang N,Zhu F,Lü P,Ma S,Chen K

更新日期：2019-05-15 00:00:00

abstract：:Electrophoretic analysis of Littorina littorea esterases indicated the presence of a cathodal migration isoenzyme (EST-C), which was identified in extracts obtained from the gonad-digestive gland complex. A loss of EST-C enzyme activity was observed in individuals exposed to Cd2+. This loss of activity was complete in...

journal_title：Ecotoxicology and environmental safety

authors： Mazón LI,Gonzalez G,Vicario A,Estomba A,Aguirre A

更新日期：1998-11-01 00:00:00

abstract：:Arsenic contamination of drinking water affects more than 137 million people and has been linked to several adverse health effects. The traditional toxicological approach, "dose-response" graphs, are limited in their ability to unveil the relationships between potential risk factors of arsenic exposure for adverse hum...

journal_title：Ecotoxicology and environmental safety

authors： Orak NH

更新日期：2020-04-01 00:00:00

abstract：:The concentrations of several organic contaminants (OCs) and heavy metals were measured in indoor dust from e-waste recycling, rural, and urban areas in South China to illustrate the spatial characteristics of these pollutants and to further evaluate human exposure risks. The median concentrations of polychlorinated b...

journal_title：Ecotoxicology and environmental safety

authors： He CT,Zheng XB,Yan X,Zheng J,Wang MH,Tan X,Qiao L,Chen SJ,Yang ZY,Mai BX

更新日期：2017-06-01 00:00:00

abstract：:This study sought to validate Japan's zinc water quality standard for aquatic life (algae and benthic invertebrates) based on field survey data. The effects of zinc on aquatic life, especially algae and benthic invertebrates, were investigated mainly in water areas with upstream basins that contain mines. Seven biolog...

journal_title：Ecotoxicology and environmental safety

authors： Matsuzaki K

更新日期：2011-10-01 00:00:00

abstract：:Concentration-dependent inhibition of the photosynthetic electron transport chain (photosystem I (PS I), photosystem II (PS II) and whole chain reaction) and ATP content was observed in Nostoc muscorum and Chlorella vulgaris grown with o-nitrophenol, m-nitrophenol, or 2,4-dinitrophenol. Although the extents of inhibit...

journal_title：Ecotoxicology and environmental safety

authors： Umamaheswari A,Venkateswarlu K

更新日期：2004-06-01 00:00:00

abstract：:Heavy metal content of agricultural topsoils has been experimentally determined at 14 areas in the German Leipzig-Halle-Bitterfeld region covering ca. 3700 km2. For most of the locations and elements, the contamination levels are comparable to those of other agricultural sites in Germany and Europe. Application of a s...

journal_title：Ecotoxicology and environmental safety

authors： Manz M,Weissflog L,Kühne R,Schürmann G

更新日期：1999-02-01 00:00:00

abstract：:This paper presents the adaptation of Escherichia coli Gram-negative bacteria to increased concentrations of ionic liquids. Theophylline-based quaternary ammonium salts were used as an example of an ionic liquid that on the one hand includes an anion of natural origin and on the other hand is characterized by amphiphi...

journal_title：Ecotoxicology and environmental safety

authors： Borkowski A,Gutowski Ł,Syczewski M,Cłapa T,Czerwonka G

更新日期：2018-11-30 00:00:00

abstract：:Exposure to ionizing radiation is harmful to any living organism. It may cause varying levels of genetic mutation or ultimately death. Synthetic compounds have been used to counteract the hazardous effect of radiation on the live cells, but the possibility of these synthetic compounds being harmful to the organism bei...

journal_title：Ecotoxicology and environmental safety

authors： Sinha P,Arunachalam KD,Annamalai SK

更新日期：2018-11-30 00:00:00

abstract：:Excessive cadmium (Cd) in rice grains is of great concern worldwide, particularly in southern China where heavy metal pollution in the soil is widespread. Much work has been done regarding the key genes responsible for Cd absorption, transport, and accumulation in rice, but little is known about the differences of Cd ...

journal_title：Ecotoxicology and environmental safety

authors： Chen H,Yang Y,Ye Y,Tao L,Fu X,Liu B,Wu Y

更新日期：2019-12-30 00:00:00

abstract：:Present study described a magnetic adsorption and removal method with prepared magnetic core-shell Fe3O4@polyaniline microspheres for the removal of two typical BFRs, tetrabromobisphenol-A (TBBPA) and decabromodiphenyl ether (BDE-209) from water samples. Magnetic core-shell Fe3O4@polyaniline microspheres were prepared...

journal_title：Ecotoxicology and environmental safety

authors： Zhou Q,Wang Y,Xiao J,Zhan Y

更新日期：2019-11-15 00:00:00

abstract：:The aim of this study was to test the sensitivity of computerized sperm motility analysis in the sea urchin Paracentrotus lividus as the endpoint in toxicity bioassays. The tested matrices were pore water samples collected in an agriculture-impacted Mediterranean lagoon, Lake Varano (Italy). Two standardized bioassays...

journal_title：Ecotoxicology and environmental safety

authors： Fabbrocini A,Di Stasio M,D'Adamo R

更新日期：2010-10-01 00:00:00

abstract：:The aim of this study was to assess the potential of a human cell line containing the hsp70 promoter linked to the chloramphenicol acetyltransferase reporter gene in evaluating the toxic potential of complex mixtures. Cells were exposed to eluates of industrial wastes and the cellular responses were compared with the ...

journal_title：Ecotoxicology and environmental safety

authors： Aït-Aïssa S,Pandard P,Magaud H,Arrigo AP,Thybaud E,Porcher JM

更新日期：2003-01-01 00:00:00

abstract：:Degradation and enantioselective bioaccumulation of diniconazole in earthworms (Eiseniafetida) in artificial soil was investigated using liquid chromatography-tandem mass spectrometry (LC-MS/MS) method under laboratory condition. Three exposure concentrations (1 mg/kg, 10 mg/kg and 25 mg/kg) of diniconazole in soil (d...

journal_title：Ecotoxicology and environmental safety

authors： Wang H,Chen J,Guo BY,Li J

更新日期：2014-01-01 00:00:00

abstract：:Vitellogenin (VTG) plasma concentrations were measured in flounder (Platicthys flesus L.) caught in two neighbouring UK estuaries between autumn 1997 and summer 2000. As found in previous studies, male and immature female flounder that were caught in the Mersey, but not in the Dee, had abnormally elevated concentratio...

journal_title：Ecotoxicology and environmental safety

authors： Kleinkauf A,Scott AP,Stewart C,Simpson MG,Leah RT

更新日期：2004-07-01 00:00:00

abstract：:Street dust samples were collected from five different types of land use patterns (busy traffic zone, urban residential area, national highways, industrial area and sensitive area) in a medium sized industrial city Asansol, India. The samples were fractionated into ≤53µm and analyzed for potential toxic elements (PTEs...

journal_title：Ecotoxicology and environmental safety

authors： Gope M,Masto RE,George J,Hoque RR,Balachandran S

更新日期：2017-04-01 00:00:00

abstract：:Knowledge about combined effects of chemicals and temperature on reproductive capacity of fish are rare in literature, especially when it comes to the effects of chronic low-dose chemical exposure combined to the thermal stress. The aim of the study was to evaluate the single and combined effects of temperature (16, 1...

journal_title：Ecotoxicology and environmental safety

authors： Hani YMI,Turies C,Palluel O,Delahaut L,Bado-Nilles A,Geffard A,Dedourge-Geffard O,Porcher JM

更新日期：2019-06-15 00:00:00

abstract：:In this work, green tea extracts synthesized nanoscale zero-valent iron/nickel (GT-nZVI/Ni) was prepared and the Cr(VI) contaminated soil column was remediated by GT-nZVI/Ni suspension. The influence factors including the concentration, pH value and flow rate of GT-nZVI/Ni suspension were studied. Under the conditions...

journal_title：Ecotoxicology and environmental safety

authors： Zhu F,Liu T,Zhang Z,Liang W

更新日期：2021-01-01 00:00:00

abstract：:Leaf vegetables have strong capabilities to take up cadmium (Cd) compared to other vegetable varieties. Until now, the differences in Cd uptake and accumulation by leaf vegetables from different families and genera and the related health risks were unknown. To remedy this, we studied 71 leaf vegetables (multiple genot...

journal_title：Ecotoxicology and environmental safety

authors： Fang H,Li W,Tu S,Ding Y,Wang R,Rensing C,Li Y,Feng R

更新日期：2019-11-30 00:00:00

abstract：:Water pollution has become a growing threat to human society and natural ecosystems in recent decades, increasing the need to better understand the spatial and temporal variabilities of pollutants within aquatic systems. This study sampled water quality at 12 sampling sites from October 2006 to August 2008 in the Jins...

journal_title：Ecotoxicology and environmental safety

authors： Bu H,Tan X,Li S,Zhang Q

更新日期：2010-07-01 00:00:00

abstract：:The morphophysiological effects of Cr(VI) on Scenedesmus acutus were studied by light and fluorescence microscopy. Axenic cultures of S. acutus were grown in the presence of 1, 5, and 10 mg/liter of Cr(VI) supplied as K2Cr2O7. It was found that Cr(VI) inhibits cell proliferation and the formation of coenobia. It also ...

journal_title：Ecotoxicology and environmental safety

authors： Corradi MG,Gorbi G

更新日期：1993-02-01 00:00:00

abstract：:A method is described for assessing the effects of metals on the food consumption rate of isopods from measurements of fecal production. The effects of zinc in the diets of two isopod species, Porcellio scaber and Oniscus asellus, were tested. The metal was fed to the isopods on leaves of field maple (Acer campestre) ...

journal_title：Ecotoxicology and environmental safety

authors： Drobne D,Hopkin SP

更新日期：1995-06-01 00:00:00

abstract：:Microplastics (MPs) are small plastic pieces with size less than 5 mm that have entered and polluted the environment. While many investigations including several critical reviews on MPs in the environment have been conducted, most of them are focused on their occurrences in marine environment. Current understanding on...

journal_title：Ecotoxicology and environmental safety

authors： Wu P,Huang J,Zheng Y,Yang Y,Zhang Y,He F,Chen H,Quan G,Yan J,Li T,Gao B

更新日期：2019-11-30 00:00:00

abstract：:Some drinks containing natural products with stimulant properties are highly consumed among young adults. The market for these drinks has increased in past years around the globe, and, although they might be harmless, overdoses or combination of these with other drinks could be harmful to the health of some consumers ...

journal_title：Ecotoxicology and environmental safety

authors： Santa-María A,Díaz MM,López A,de Miguel MT,Fernández MJ,Ortiz AI

更新日期：2002-09-01 00:00:00