Occurrence and leaching of silver in municipal sewage sludge in China.

abstract：:In a full factorial laboratory experiment, the effects of temperature and two chemical stressors (nickel and chlorpyrifos) on the accumulation of nickel in the liver and kidney of bank voles were studied. The nine-week experiment consisted of three periods: acclimatisation (3 days), intoxication (6 weeks) and eliminat...

journal_title：Ecotoxicology and environmental safety

authors： Świergosz-Kowalewska R,Tokarz A

更新日期：2016-12-01 00:00:00

abstract：:Bioaccumulation of selenium (Se) in the fish community of Pigeon River/Pigeon Lake, which receives inputs of Se from a coal fly ash disposal facility, was studied to assess potential hazards of Se to fish, wildlife, and humans. Se concentrations in fish from sites receiving seepage and effluents from fly ash disposal ...

journal_title：Ecotoxicology and environmental safety

authors： Besser JM,Giesy JP,Brown RW,Buell JM,Dawson GA

更新日期：1996-10-01 00:00:00

abstract：:This work evaluated the delayed effects of mercury and the effectiveness of zinc in preventing such effects. Pups were pre-treated with 1 daily dose of ZnCl(2) (27 mg/kg/day, by subcutaneous injections) from 3rd to 7th postnatal day and received 1 daily dose of 5 mg/kg of HgCl(2), for 5 subsequent days (8-12 days old)...

journal_title：Ecotoxicology and environmental safety

authors： Franciscato C,Moraes-Silva L,Duarte FA,Oliveira CS,Ineu RP,Flores EM,Dressler VL,Peixoto NC,Pereira ME

更新日期：2011-03-01 00:00:00

abstract：:The effects of cadmium and zinc mixtures on tail loss of the free-living cercarial stage of the parasitic fluke Diplostomum spathaceum were investigated at concentrations ranging from 0.1 to 10,000 microg/L. Cercariae were exposed to metal mixtures of equal concentrations, metal mixtures of unequal concentrations, and...

journal_title：Ecotoxicology and environmental safety

authors： Morley NJ,Crane M,Lewis JW

更新日期：2005-01-01 00:00:00

abstract：:Metals and metalloids released through anthropogenic activities can accumulate in aquatic organisms, resulting in adverse effects in sensitive species. We investigated the influence of feeding regime and exposure complexity (i.e., mixture) on bioaccumulation kinetics and body distribution of common metal(loid) polluta...

journal_title：Ecotoxicology and environmental safety

authors： Lanctôt CM,Cresswell T,Melvin SD

更新日期：2017-10-01 00:00:00

abstract：:Due to various desirable physicochemical properties, ionic liquids (ILs) are still gaining in popularity. ILs have been recurrently considered green solvents. However, environmental, health and safety assessments of ILs have raised certain doubts about their benignness, and their greenness status is currently unclear....

journal_title：Ecotoxicology and environmental safety

authors： Bystrzanowska M,Pena-Pereira F,Marcinkowski Ł,Tobiszewski M

更新日期：2019-06-15 00:00:00

abstract：:A variety of guidelines have been proposed in recent years for linking selenium concentrations in the whole body of fish or in diet with adverse effects in fish. Diverging viewpoints seem to be forming separating groups supporting either the low-selenium guidelines proposed by the government and academic researchers o...

journal_title：Ecotoxicology and environmental safety

authors： Hamilton SJ

更新日期：2003-10-01 00:00:00

abstract：:Arsenic (As) a non-essential element is of particular concern with respect to harmful effects on plant metabolism. While extensive studies have been conducted on the physiological responses of plants to increase As concentrations, however, molecular differences elucidating species-specific changes remain largely unkno...

journal_title：Ecotoxicology and environmental safety

authors： Farooq MA,Hong Z,Islam F,Noor Y,Hannan F,Zhang Y,Ayyaz A,Mwamba TM,Zhou W,Song W

更新日期：2021-01-15 00:00:00

abstract：:An increasing input rate of rare earth elements in the environment is expected because of the intense extraction of such elements form their ores to face human technological needs. In this study Lemna minor L. plants were grown under laboratory conditions and treated with increasing concentrations of cerium (Ce) ions ...

journal_title：Ecotoxicology and environmental safety

authors： Zicari MA,d'Aquino L,Paradiso A,Mastrolitti S,Tommasi F

更新日期：2018-11-15 00:00:00

abstract：:In recent years, increasing eutrophication in large freshwater lakes, which are an important drinking water source for cities in China, have been resulted in substantial cyanobacteria blooms that could cause serious taste and odor (T&O) problems. In this investigation, three typical lakes (Songhua Lake, Chaohu Lake an...

journal_title：Ecotoxicology and environmental safety

authors： Zhang R,Qi F,Liu C,Zhang Y,Wang Y,Song Z,Kumirska J,Sun D

更新日期：2019-10-15 00:00:00

abstract：:Sedum alfredii Hance is a Zn/Cd co-hyperaccumulator and its underlying molecular mechanism of Cd tolerance is worthy to be elucidated. Although numerous studies have reported the uptake, sequestration and detoxification of Cd in S. alfredii Hance, how it senses Cd-stress stimuli and transfers signals within tissues re...

journal_title：Ecotoxicology and environmental safety

authors： He X,Feng T,Zhang D,Zhuo R,Liu M

更新日期：2019-01-15 00:00:00

abstract：:Cladoceran are animals of significant importance to freshwater bodies such that changes in their populations may result in drastic shifts in the food web. Numerous studies have investigated the effects of toxicants, and the effects of chemical and physical habitat changes to these animals. Most of these studies invest...

journal_title：Ecotoxicology and environmental safety

authors： Lari E,Steinkey D,Pyle GG

更新日期：2017-01-01 00:00:00

abstract：:The responses of five North American frog species that were exposed in an aqueous system to the original formulation of Roundup were compared. Carefully designed and un-confounded laboratory toxicity tests are crucial for accurate assessment of potential risks from the original formulation of Roundup to North American...

journal_title：Ecotoxicology and environmental safety

authors： Moore LJ,Fuentes L,Rodgers JH Jr,Bowerman WW,Yarrow GK,Chao WY,Bridges WC Jr

更新日期：2012-04-01 00:00:00

abstract：:The swimming behavior of the freshwater rotifer Brachionus calyciflorus exposed to copper (Cu), pentachlorophenol (PCP), 3,4-dichloroaniline (DCA), and lindane, for periods ranging from 5 min to 5 hr, was examined. A swimming behavior test is described which is based on the rotifers' movement rates as they swim over a...

journal_title：Ecotoxicology and environmental safety

authors： Janssen CR,Ferrando MD,Persoone G

更新日期：1994-08-01 00:00:00

abstract：:The impairment of DNA in marine gastropod Morula granulata was evaluated in terms of the loss of DNA integrity in the species as a measure of the impact of genotoxic contaminants prevalent in the marine environment along the coast of Goa, India. The extent of DNA damage occurred in the marine gastropods collected from...

journal_title：Ecotoxicology and environmental safety

authors： Sarkar A,Bhagat J,Sarker S

更新日期：2014-08-01 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：: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：:Two experiments were conducted to evaluate the interference of magnesium on zinc adsorption in freshwater fish pond sediment and zinc accumulation in the freshwater teleost Labeo rohita (Hamilton). The study demonstrated that increasing the concentration of magnesium as magnesium sulfate from 100 to 400 mg kg(-1) decr...

journal_title：Ecotoxicology and environmental safety

authors： Adhikari S

更新日期：2004-10-01 00:00:00

abstract：:Previous studies indicated that essential and xenobiotic metals differ substantially in terms of their toxicokinetics. Whether these differences are due to different assimilation rates, different elimination rates, or both, and whether all metals are regulated in a similar manner but with different efficiency remains ...

journal_title：Ecotoxicology and environmental safety

authors： Bednarska AJ,Opyd M,Żurawicz E,Laskowski R

更新日期：2015-09-01 00:00:00

abstract：:The effects of single and repeated doses of trimethyltin (TMT) treatment on the central nervous system (CNS) of the marmoset were investigated. For the acute-dose experiment adult animals were administered 3 mg/kg of TMT chloride (ip) and were then observed for changes in behavior. Within 24 hr postinjection all anima...

journal_title：Ecotoxicology and environmental safety

authors： Gozzo S,Perretta G,Monaco V,Andreozzi U,Rossiello E

更新日期：1993-12-01 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：:In the present study, evidence of the antibacterial effects of silicon carbide (SiC) nanofibers (NFSiC) and nanorods (NRSiC) obtained by combustion synthesis has been presented. It has been shown that the examined bacteria, Pseudomonas putida, could bind to the surface of the investigated SiC nanostructures. The resul...

journal_title：Ecotoxicology and environmental safety

authors： Szala M,Borkowski A

更新日期：2014-02-01 00:00:00

abstract：:Indole derivatives derived from the secondary metabolites of marine organisms possess the excellent antifouling property to inhibit the biofouling. These compounds and their analogues are simple in structure and have been proven to have low toxicity and bioaccumulation. Therefore, the active indole antifoulants are ex...

journal_title：Ecotoxicology and environmental safety

authors： Feng K,Ni C,Yu L,Zhou W,Li X

更新日期：2019-10-30 00:00:00

abstract：BACKGROUND:Bisphenol A (BPA) is a well-known xenobiotic endocrine disrupting chemical, with estrogenic activity and many other potential biological effects. Although multiple toxicities have been reported for BPA, molecular mechanisms underlying the transgenerational toxic effects of BPA are still underestimated. METH...

journal_title：Ecotoxicology and environmental safety

authors： Huang W,Zheng S,Wang X,Cai Z,Xiao J,Liu C,Wu K

更新日期：2020-12-01 00:00:00

abstract：:The induction of mouthpart deformities and the developmental response with exposure to sediments spiked with three concentrations (9, 39, and 61 microgg(-1) Cd dry wt.) of cadmium (Cd) and three concentrations (30, 125, and 215 microgg(-1) Cu dry wt.) of copper (Cu) were investigated. Mouthpart deformity proportions i...

journal_title：Ecotoxicology and environmental safety

authors： Martinez EA,Moore BC,Schaumloffel J,Dasgupta N

更新日期：2003-06-01 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：:Metallothionein (MT) gene expression was studied in different tissues, development stages and gender types of the mangrove killifish (Kryptolebias marmoratus). MT expression was also studied in a time-series experiment after exposure to trace metals and endocrine-disrupting chemicals (EDCs). The brain showed the highe...

journal_title：Ecotoxicology and environmental safety

authors： Rhee JS,Raisuddin S,Hwang DS,Lee KW,Kim IC,Lee JS

更新日期：2009-01-01 00:00:00

abstract：:Galaxolide (HHCB) is used as a fragrance ingredient in household and personal care products, and has been ubiquitously detected in the environment. Here we investigated the fate of HHCB in subtropical freshwater microcosms, and evaluated effects of sediment-associated HHCB on a biological community consisting of algae...

journal_title：Ecotoxicology and environmental safety

authors： Peng FJ,Kiggen F,Pan CG,Bracewell SA,Ying GG,Salvito D,Selck H,Van den Brink PJ

更新日期：2019-03-01 00:00:00

abstract：:To identify possible cadmium (Cd) accumulators or hyperaccumulators among ornamental plants, a pot experiment involving increasing Cd concentration (0, 5, 15, 30, 60, and 100 mg kg-1) was conducted among seven species. The principal objective was to screen for ornamental plants with an exceptional ability to accumulat...

journal_title：Ecotoxicology and environmental safety

authors： Wu M,Luo Q,Liu S,Zhao Y,Long Y,Pan Y

更新日期：2018-10-30 00:00:00

abstract：:Due to growing commercial interest as a fishing resource and its intermediate position in the marine trophic chains as both prey and predator, cephalopods can play an important role in mercury (Hg) transfer along the marine food webs, since they can bioaccumulate this metal in its tissues. Our study aims to analyze Hg...

journal_title：Ecotoxicology and environmental safety

authors： Vieira HC,Rendón-von Osten J,Soares AMVM,Morgado F,Abreu SN

更新日期：2020-10-15 00:00:00