Impact of nitrophenols on the photosynthetic electron transport chain and ATP content in Nostoc muscorum and Chlorella vulgaris.

abstract：:Ferric nitrate was employed to modify activated carbon prepared from Iris tectorum during H₃PO₄ activation and ability of prepared activated carbon for removal of tetracycline (TC) was investigated. The properties of the activated carbon samples with or without ferric nitrate, ITAC-Fe and ITAC, were measured by scanni...

journal_title：Ecotoxicology and environmental safety

authors： Li G,Zhang D,Wang M,Huang J,Huang L

更新日期：2013-12-01 00:00:00

abstract：:Effluents from textile preparation, dyeing, and finishing processes contain high concentrations of biologically difficult-to-degrade or even inert auxiliaries. Under these circumstances, it most often becomes inevitable to apply energy-intense and hence "imperative" treatment technologies (so-called advanced oxidation...

journal_title：Ecotoxicology and environmental safety

authors： Arslan-Alaton I,Alaton I

更新日期：2007-09-01 00:00:00

abstract：:The increased incidence of solar ultraviolet radiation (UV) due to ozone depletion has been affecting both terrestrial and aquatic ecosystems and it may help to explain the enigmatic decline of amphibian populations in specific localities. In this work, influential events concerning the Antarctic ozone hole were ident...

journal_title：Ecotoxicology and environmental safety

authors： Passaglia Schuch A,Dos Santos MB,Mendes Lipinski V,Vaz Peres L,Dos Santos CP,Zanini Cechin S,Jorge Schuch N,Kirsh Pinheiro D,da Silva Loreto EL

更新日期：2015-08-01 00:00:00

abstract：:Investigations were undertaken to elucidate in a marine mammal renal cell culture system the toxicity and some of the mechanisms of cytopathology in a standardized preparation following exposure to No. 1 fuel oil. Cell survivability of a cultured SP1K renal cell line from the Atlantic spotted dolphin Stenella plagiodo...

journal_title：Ecotoxicology and environmental safety

authors： Pfeiffer CJ,Sharova LV,Gray L

更新日期：2000-10-01 00:00:00

abstract：:Soil contaminated with cadmium presents a potential hazard for humans, animals and plants. The latter play a major role in the transfer of cadmium to the food chain. The uptake of cadmium and its accumulation by plants is dependent on various soil, plants and environmental factors. In order to identify soil properties...

journal_title：Ecotoxicology and environmental safety

authors： Bešter PK,Lobnik F,Eržen I,Kastelec D,Zupan M

更新日期：2013-10-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) are known for their carcinogenic, teratogenic and mutagenic properties. Benzo(a)pyrene (BaP) possesses the greatest carcinogenic potential among the various PAHs. In this study, digital gene expression (DGE) was performed to investigate the digestive gland transcriptome profile ...

journal_title：Ecotoxicology and environmental safety

authors： Liu T,Pan L,Jin Q,Cai Y

更新日期：2015-05-01 00:00:00

abstract：:To provide insight into aluminum speciation in raw and in finished water and to investigate the factors that can affect it, specific aluminum fractions have been isolated and analyzed in water samples from three drinking water reservoirs in Sardinia (Italy) and at the outlet of their treatment plants. All water treatm...

journal_title：Ecotoxicology and environmental safety

authors： Schintu M,Meloni P,Contu A

更新日期：2000-05-01 00:00:00

abstract：:Nanoparticles (NPs) are inevitably released into the aquatic environment for being widely used and may affect the toxicity of other contaminants already present in the environment, such as trace metals. However, the effects of NPs on the ecotoxicity of cadmium (Cd), a common environmental trace metal pollutant, are no...

journal_title：Ecotoxicology and environmental safety

authors： Yu Z,Hao R,Zhang L,Zhu Y

更新日期：2018-07-30 00:00:00

abstract：:The purpose of the present work was to study the effect of the nitrogen source (NO3- vs NH4+) on cadmium (Cd) uptake, translocation and partition and its associated toxicity in hydroponically-grown Arabidopsis plants. After a short growth period on a complete Hoagland nutrient solution, Arabidopsis seedlings continued...

journal_title：Ecotoxicology and environmental safety

authors： Vazquez A,Recalde L,Cabrera A,Groppa MD,Benavides MP

更新日期：2020-03-15 00:00:00

abstract：:Studies were made of heavy metal accumulation in aquatic macrophytes growing in streams and ponds around Wroclaw, Poland, partly affected by atmospheric pollution, effluents of chemical factories, and groundwater contaminated by slagdumps from a smelter and power station. The highest concentrations of Cd, Co, Cr, Cu, ...

journal_title：Ecotoxicology and environmental safety

authors： Samecka-Cymerman A,Kempers AJ

更新日期：1996-12-01 00:00:00

abstract：:Elemental defense hypothesis suggests that toxic metals accumulated in plant tissues could enhance plant defense against herbivores and pathogens. Since over-accumulation of metals in plant organs will pose negative effects on plant health, it is necessary to find a way to alleviate metal-induced toxicity in plants wh...

journal_title：Ecotoxicology and environmental safety

authors： Chen J,Qin S,Tang J,Chen G,Xie J,Chen L,Han S,Wang X,Zhu T,Liu Y,Lin T

更新日期：2021-01-15 00:00:00

abstract：:This article deals with toxicological study of cadmium (Cd) as CdCl(2) on the growth and cell morphology of Escherichia coli K-12 MG1655. The minimum inhibitory concentration of Cd was 15μM. When cadmium was added at mid-log phase, growth was completely inhibited at 0.6mM and 50% of the bacterial growth retardation wa...

journal_title：Ecotoxicology and environmental safety

authors： Hossain ST,Mallick I,Mukherjee SK

更新日期：2012-12-01 00:00:00

abstract：:Oil water-soluble fractions (WSFs) compounds have low persistence in water; evaporating in a matter of hours to days. Nonetheless, they pose high toxicity to exposed biota. Their effects may be instantaneous or delayed, affecting, respectively, mainly survival vs growth and reproduction. We investigated the effects of...

journal_title：Ecotoxicology and environmental safety

authors： Monteiro L,Moens T,Lynen F,Traunspurger W

更新日期：2019-07-30 00:00:00

abstract：:Drought is the major abiotic factors that limit crop productivity worldwide. To withstand stress conditions, plants alter numerous mechanisms for adaption and tolerance. Therefore, in the present study, 106 rice varieties were screened for drought tolerance phenotype via exposing different concentrations of polyethyle...

journal_title：Ecotoxicology and environmental safety

authors： Tiwari P,Srivastava D,Chauhan AS,Indoliya Y,Singh PK,Tiwari S,Fatima T,Mishra SK,Dwivedi S,Agarwal L,Singh PC,Asif MH,Tripathi RD,Shirke PA,Chakrabarty D,Chauhan PS,Nautiyal CS

更新日期：2021-01-01 00:00:00

abstract：:A basic theory of nonspecific toxicity has been developed using bioconcentration as a basis and applying kinetic relationships developed in previous work. This approach has involved calculation of the critical volume fraction and critical concentration in lipid tissue of fish for a variety of organic compounds at the ...

journal_title：Ecotoxicology and environmental safety

authors： Connell D,Markwell R

更新日期：1992-12-01 00:00:00

abstract：:The anthropogenic contribution to the global cadmium flux exceeds natural sources by a factor of three. The most important pathway is the atmosphere; therefore, high cadmium concentrations can be found even in remote areas. On a local level, the increase in cadmium consumption can be observed in increasing concentrati...

journal_title：Ecotoxicology and environmental safety

authors： Keller L,Brunner PH

更新日期：1983-02-01 00:00:00

abstract：:There have been efforts to acquire information on the carcinogenic hazards of environmental materials to which humans are exposed since the earliest indications that chemicals can induce cancer in man. N-Nitroso compounds represent a major class of important chemical carcinogens and mutagens that have been implicated ...

journal_title：Ecotoxicology and environmental safety

authors： Olajos EJ

更新日期：1977-09-01 00:00:00

abstract：:Estuarine zones are extremely fragile due to increasing stress from anthropogenic activities. Among those, the Loire estuary (France) is potentially exposed to various contaminants including Endocrine Disruptors Compounds (EDCs) able to impact the reproduction physiology of fish. The European eel (Anguilla anguilla), ...

journal_title：Ecotoxicology and environmental safety

authors： Blanchet-Letrouvé I,Lafont AG,Poirier L,Baloche S,Zalouk-Vergnoux A,Dufour S,Mouneyrac C

更新日期：2013-11-01 00:00:00

abstract：:An attempt has been made in correspondence to explain the consequences of chemical pollution after the explosion of ammonium nitrate (AN) in Beirut (capital of Lebanon). The effects of chemicals in the air, soil, and water have been discussed. In addition, the study emphasizes on the research to restore the environmen...

journal_title：Ecotoxicology and environmental safety

authors： Ur Rehman S,Ahmed R,Ma K,Xu S,Aslam MA,Bi H,Liu J,Wang J

更新日期：2021-03-01 00:00:00

abstract：:Several metabolic systems in Eisenia foetida competent to achieve an intracellular Cr(VI) reduction are described. Evidence that earthworms act as effective scavengers of hexavalent chromium from the environment is also provided. Results suggest that E. foetida may play an important role during occasional Cr(VI) pollu...

journal_title：Ecotoxicology and environmental safety

authors： Arillo A,Melodia F

更新日期：1991-02-01 00:00:00

abstract：:Binding and retention against uptake by plants, and groundwater pollution of the metal ions Cd, Mn, Ni, Co, Zn, Cu, Cr(III), Pb, Hg, Fe(III), and Al by soils in relation to pH, redox potential, texture, organic matter, and iron oxide contents can be diagnosed in the form of rough relative values with simple field meth...

journal_title：Ecotoxicology and environmental safety

authors： Blume HP,Brümmer G

更新日期：1991-10-01 00:00:00

abstract：:Palygorskite is a mineral widely applied for the removal of potentially toxic trace elements from the environment. This study aimed to identify the influence of pH (3, 4, 5, and 6) and humic acid (200 mg L-1) addition on the adsorption of hexavalent chromium (Cr (VI)) ions by the microparticles and nanoparticles of pa...

journal_title：Ecotoxicology and environmental safety

authors： Rouhaninezhad AA,Hojati S,Masir MN

更新日期：2020-12-15 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：:Carcinogenicity is among the toxicological endpoints posing the highest concern for human health. Oral slope factors (OSFs) are used to estimate quantitatively the carcinogenic potency or the risk associated with exposure to the chemical by oral route. Regulatory agencies in food and drug administration and environmen...

journal_title：Ecotoxicology and environmental safety

authors： Kar S,Deeb O,Roy K

更新日期：2012-08-01 00:00:00

abstract：:A systematic comparative study has been performed on the various double salts based on silica. They are found to be more stable chemically and thermally than single salts of this type. Furthermore, these materials have a better selectivity for some pollutants chiefly found in the effluents of dyestuff and plating indu...

journal_title：Ecotoxicology and environmental safety

authors： Varshney KG

更新日期：1989-04-01 00:00:00

abstract：:Carassius auratus were exposed to lead in synthetic water. Mucus secreted from the fish was measured and characterized for its lead binding capacity. The increase in mucus concentration in the water depended on secretion and degradation rates and the former was speeded up by lead. The complexation between mucus and le...

journal_title：Ecotoxicology and environmental safety

authors： Tao S,Li H,Liu C,Lam KC

更新日期：2000-06-01 00:00:00

abstract：:The present paper first time reports the role of 24-epibrassinolide (EBL) in mitigating the adverse effects of Chlorpyrifos (CPF), a broad spectrum organophosphate insecticide by regulating the antioxidant defence system in an elite indica rice variety Pusa Basmati-1. It investigates the effect of CPF (0.02%, 0.04% an...

journal_title：Ecotoxicology and environmental safety

authors： Sharma I,Bhardwaj R,Pati PK

更新日期：2012-11-01 00:00:00

abstract：:In general, lab-based Cr (VI) reduction studies do not often corroborate the prevailing biogeochemical controls for on-site pollution abatement. To promulgate its importance, herein, we investigate the existing biogeogenic parameters of a contaminated site to attenuate the underground Cr (VI) toxicity. This study sign...

journal_title：Ecotoxicology and environmental safety

authors： Cj S,T S

更新日期：2020-04-15 00:00:00

abstract：:Harmful algal blooms (HABs) contaminate aquatic ecosystems and are responsible for animal poisoning worldwide. We conducted a toxicity test with the aquatic fern and the biofertilizer, Azolla filiculoides. The sporophytes were exposed to three concentrations (0.01, 0.1 and 1μgmL(-1)) of a microcystin (MC) cyanobacteri...

journal_title：Ecotoxicology and environmental safety

authors： Pereira AL,Monteiro B,Azevedo J,Campos A,Osório H,Vasconcelos V

更新日期：2015-08-01 00:00:00

abstract：:The impact of heavy metal bioaccumulation on reproduction of the isopod Armadillidium granulatum was studied by exposing the animals to food contaminated with various sub-lethal concentrations of cadmium, lead and zinc salts over a period of three weeks. The analysis carried out by atomic absorption spectrometry on wh...

journal_title：Ecotoxicology and environmental safety

authors： Mazzei V,Longo G,Brundo MV,Copat C,Oliveri Conti G,Ferrante M

更新日期：2013-12-01 00:00:00