Prolonged retention of methyl mercury by mallard drakes.

abstract：:Based on the acid rain and concurrent meteorological observational data during the past 10 years in Fujian Province, China, the dependence of distribution characteristics of acid rain on season, rain rate, weather pattern and dominant airflow in four regions of Fujian Province is analyzed. On the annual average, the a...

journal_title：Bulletin of environmental contamination and toxicology

authors： Cai YY,Lin CC,Liu JX,Wu DH,Lian DY,Chen BB

更新日期：2010-05-01 00:00:00

abstract：:The aim of this study was to determine the effects of elevated O(3) and elevated CO(2,) singly and in combination, on the contents of nonvolatile terpenoids in leaves of Ginkgo Biloba. The results showed that elevated CO(2), alone and in combination with elevated O(3) increased concentrations of all the determined ter...

journal_title：Bulletin of environmental contamination and toxicology

authors： Huang W,He X,Chen W,Chen Z,Ruan Y,Xu S

更新日期：2008-11-01 00:00:00

abstract：:An oral dose of 0.5 mg/kg/day malathion continuously administered for one year has been investigated to produce no change in biochemical (RChE, PChE, aspartate- and alanine aminotransferases, blood glucose, serum urea and plasma total proteins) or haematological (Hb, PCV, tRBC and tWBC) parameters and, therefore, cons...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gupta RC,Paul BS

更新日期：1978-12-01 00:00:00

abstract：:We report the levels of mercury (Hg) and nine organochlorine pesticides [OCPs: α-hexachlorocyclohexane (HCH), β-HCH, γ-HCH, δ-HCH, α-Endosulfan, β-Endosulfan, Endosulfan sulfate, p,p'-dichlorodiphenyldichloroethylene (DDE) and p,p'-dichlorodiphenyldichloroethane (DDD)] in the terrestrial environment (moss and soil) an...

journal_title：Bulletin of environmental contamination and toxicology

authors： Subhavana KL,Qureshi A,Chakraborty P,Tiwari AK

更新日期：2019-01-01 00:00:00

abstract：:Bird feathers have been proven to be reliable indicators of metal exposure originating from contaminated food and polluted environments. The concentrations of 15 essential and non-essential metals were investigated in African penguins (Spheniscus demersus) feathers from a Northwestern Italian zoological facility. Thes...

journal_title：Bulletin of environmental contamination and toxicology

authors： Squadrone S,Abete MC,Brizio P,Pessani D,Favaro L

更新日期：2018-04-01 00:00:00

abstract：:Accumulation of copper oxide nanoparticles (CuO NPs) in gill, liver and muscle tissues of Oreochromis niloticus and its effects on superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities in gill and liver tissues were studied after exposing the fish to 20 µg/L Cu over 15 days. Copper lev...

journal_title：Bulletin of environmental contamination and toxicology

authors： Tunçsoy M,Duran S,Ay Ö,Cicik B,Erdem C

更新日期：2017-09-01 00:00:00

abstract：:Imidacloprid is a nicotine-based, systemic, widely used insecticide. In order to investigate the effects of imidacloprid on the spider Pardosa pseudoannulata (Araneae: Lycosidae), specimens were exposed to different concentrations of imidacloprid (12.5, 25, 50, 100, 200 mg/L) by the dipping method. Surviving spiders w...

journal_title：Bulletin of environmental contamination and toxicology

authors： Chen XQ,Xiao Y,Wu LB,Chen Y,Peng Y

更新日期：2012-05-01 00:00:00

abstract：:The lead content of various aluminum samples was determined. The amount of lead was found to be in the range from 28-45 ppm. The leaching of lead from aluminum products by 5% acetic acid was negligible at room temperature, but up to 2 mg/liter was leached at 85 degrees C. Although no significant health hazard exists i...

journal_title：Bulletin of environmental contamination and toxicology

authors： Henderson RW,Andrews D

更新日期：1975-03-01 00:00:00

abstract：:Heavy metal contamination in agricultural soils has become a serious environmental concern due to their generally high mobility and toxic effects on plants and food security. An incubation study was conducted to assess the effectiveness of biochar (BC), zeolite (ZE) and rock phosphate (RP) stabilizers on the immobiliz...

journal_title：Bulletin of environmental contamination and toxicology

authors： Bashir S,Rizwan MS,Salam A,Fu Q,Zhu J,Shaaban M,Hu H

更新日期：2018-05-01 00:00:00

abstract：:A multiresidue method was developed and optimized for the quantification of organochlorine pesticides (OCPs) in milk, egg and meat samples. Sample extraction was performed by adopting QuEChERS principle and the extracts were cleaned-up dispersive solid-phase extraction with primary secondary amine after salting out wi...

journal_title：Bulletin of environmental contamination and toxicology

authors： Selvi C,Paramasivam M,Rajathi DS,Chandrasekaran S

更新日期：2012-11-01 00:00:00

abstract：:Two rainfall simulations of 30 mm h(-1), with 48-h interval between two simulations, were performed on rice lysimeters at 24, 48, and 72 h after being sprayed with tricyclazole. In the first simulated rainfall, wash-off concentration of tricyclazole was significant irrespective of the interval between the spray time a...

journal_title：Bulletin of environmental contamination and toxicology

authors： Phong TK,Nhung DT,Yamazaki K,Takagi K,Watanabe H

更新日期：2008-05-01 00:00:00

abstract：:Ultrasound can be used to induce cell resonance and cavitation to inhibit cyanobacterial growth, but it can also lead to increase in dissolved nutrients because of cell disruption. This study investigated the process from cell inactivation to disruption of Microcystis aeruginosa. Algal cells were sonicated (at 35 kHz)...

journal_title：Bulletin of environmental contamination and toxicology

authors： Tan X,Shu X,Guo J,Parajuli K,Zhang X,Duan Z

更新日期：2018-07-01 00:00:00

abstract：:The effects of a sublethal concentration (7.66 mg/L) of carbofuran, were assessed on Clarias batrachus. The fish were exposed to 7.66 mg of carbofuran/L for 6 days. After 6 days, fish were released into carbofuran-free water in order to study the recovery pattern. Proteins were decreased in gill and kidney and recover...

journal_title：Bulletin of environmental contamination and toxicology

authors： Begum G

更新日期：2008-11-01 00:00:00

abstract：:The Cd, Pb, Mn, Zn, Ni, Co, Fe, Cr and Cu content were determined in various teas available in local markets of Jeddah and Jazan, Saudi Arabia. Concentrations of the trace metals were measured after acid digestion using a flame atomic absorption spectrometer. Validation of the digestion procedure was performed by the ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Al-Othman ZA,Yilmaz E,Sumayli HM,Soylak M

更新日期：2012-12-01 00:00:00

abstract：:The pollution of polycyclic aromatic hydrocarbons (PAHs) has been widely used to assess the potential impact of anthropogenic activities on aquatic environments because their occurrence in water is closely tied to urban activities. Many PAHs possess mutagenic and carcinogenic properties (Menzie et al. 1992). PAH distr...

journal_title：Bulletin of environmental contamination and toxicology

authors： Pathiratne KA,De Silva OC,Hehemann D,Atkinson I,Wei R

更新日期：2007-08-01 00:00:00

abstract：:Previous environmental monitoring indicated that di (2-ethylhexyl) phthalate (DEHP) was released into the environment. This study collected both water and sediment samples from the source area, deltas of major rivers discharging into the Gulf of Thailand, and 2 tourist beaches from February 2007-August 2009. The analy...

journal_title：Bulletin of environmental contamination and toxicology

authors： Sirivithayapakorn S,Thuyviang K

更新日期：2010-05-01 00:00:00

abstract：:We assessed trace elements concentration in European pond turtle (Emys orbicularis) from Brenne Natural Park (France). We sampled road-killed turtles (N = 46) to measure the concentrations of 4 non-essential (Ag, Cd, Hg, and Pb) and 10 essential (As, Co, Cr, Cu, Fe, Mn, Ni, Se, V, and Zn) elements in muscle, skin, liv...

journal_title：Bulletin of environmental contamination and toxicology

authors： Guillot H,Bonnet X,Bustamante P,Churlaud C,Trotignon J,Brischoux F

更新日期：2018-09-01 00:00:00

abstract：:Legislation such as the Stockholm Convention and REACH aim to identify and regulate the production and use of chemicals that qualify as persistent organic pollutants (POPs) and very persistent and very bioaccumulative (vPvB) chemicals, respectively. Recently, a series of studies on planetary boundary threats proposed ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Reppas-Chrysovitsinos E,Sobek A,MacLeod M

更新日期：2018-01-01 00:00:00

abstract：:Amynthas agrestis and Metaphire hilgendorfi are being distributed across North America with unknown ecosystem impacts. Forest soils in urban areas sequester trace elements and earthworms may be bioaccumulating them. This study examined Cd, Cr, Co, Cu, Mn, Ni, Pb, V, and Zn in soils and earthworm tissues at 28 urban fo...

journal_title：Bulletin of environmental contamination and toxicology

authors： Richardson JB

更新日期：2019-09-01 00:00:00

abstract：:The present study involves the assessment of metals (Cr, Ni, Pb and Cd) in contaminated agricultural soil (CAS) and abandoned chromite-asbestos waste (CW). High concentrations of Cr and Ni were found in CW (1,121-2,802 mg Cr kg(-1); 985-1,720 mg Ni kg(-1)), which CAS (1,058-1,242 mg Cr kg(-1); 1,002-1,295 mg Ni kg(-1)...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kumar A,Maiti SK

更新日期：2014-10-01 00:00:00

abstract：:This work evaluates current metal concentrations (Cd, Cu, Pb and Zn) and the operational bio-available chemical extraction fraction in surface sediments in Mazatlán Harbor in Northwest México. Sediment samples were also analyzed for organic carbon, carbonates and particle size. Ranges of bulk metal were as follows: Cd...

journal_title：Bulletin of environmental contamination and toxicology

authors： Jara-Marini ME,Soto-Jiménez MF,Páez-Osuna F

更新日期：2008-02-01 00:00:00

abstract：:Sixteen priority polycyclic aromatic hydrocarbons (PAHs) were measured in six stations in Karaj River, which is the main resource of drinking water in Tehran. The single PAHs concentrations ranged from not detected to 2,327.8 ng L(-1), with a mean value of 31.5 ng L(-1). The total PAHs concentrations ranged from 25.6,...

journal_title：Bulletin of environmental contamination and toxicology

authors： Karyab H,Nasseri S,Ahmadkhaniha R,Rastkari N,Mahvi AH,Nabizadeh R,Yunesian M

更新日期：2014-01-01 00:00:00

abstract：:Dimethoate (D) are among the most commonly used organophosphates insecticides in the world. To evaluate the toxicity of two D formulations were selected as test organisms tadpoles of Rhinella arenarum. This toad species has an extensive neotropical distribution and is easy to handle and acclimate to laboratory conditi...

journal_title：Bulletin of environmental contamination and toxicology

authors： Martinuzzi CS,Attademo AM,Peltzer PM,Mac Loughlin TM,Marino DJG,Lajmanovich RC

更新日期：2020-01-01 00:00:00

abstract：:The embryos and larvae of seven freshwater fish were exposed to low concentrations of cadmium in soft water. All species were killed or their growth retarded by concentrations ranging from about 4 to 12 microgram Cd/liter. The larvae were consistently more sensitive than the embryos. The agreement between these result...

journal_title：Bulletin of environmental contamination and toxicology

authors： Eaton JG,McKim JM,Holcombe GW

更新日期：1978-01-01 00:00:00

abstract：:This study shows the effect of soil type and temperature on the adsorption and desorption behaviour of pendimethalin using a batch equilibration technique. Adsorption kinetics followed pseudo-second-order-model (R2 > 0.99). The shape of adsorption curve for studied soils was S-type at 30 and 40°C and L-type at 50°C. T...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kaur P,Makkar A,Kaur P,Shilpa

更新日期：2018-01-01 00:00:00

abstract：:Ataturk Dam Lake, the largest impounded lake in Turkey, has been contaminated by domestic, industrial and agricultural effluents coming from Adiyaman city. In this study, we investigated the possible effects of pollutants on several biochemical parameters in the cyprinid fish, Cyprinus carpio, by comparing the paramet...

journal_title：Bulletin of environmental contamination and toxicology

authors： Fırat Ö,Alıcı MF

更新日期：2012-09-01 00:00:00

abstract：:Atrazine and bifenthrin persistence study was carried out in three sludge amended soil under laboratory condition. Atrazine persisted shorter in sludge amended soil sludge-3 (half-life 23.4 days) followed by sludge-2 (half-life 30.1 days) and sludge-1 (half-life 37.1 days) than unamended control (half-life 150.5 days)...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mukherjee I,Das SK,Kumar A,Shukla L

更新日期：2020-08-01 00:00:00

abstract：:The examination of ten arterial specimens from nine experimental dogs shows a generally persistent accumulation of cadmium in the blood vessels following acute cadmium exposure. Gel filtration analysis of the aorta revealed that this vascular cadmium is largely confined to the insoluble cellular compartment. The left ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Amacher DE,Ewing KL

更新日期：1975-10-01 00:00:00

abstract：:Concentrations of mercury in four freshwater fish species from Gandoman and Sooleghan Lagoons and Beheshtabad River were determined by cold vapor atomic absorption spectrometry. Concentrations of mercury in muscle of 90 fish ranged from 21 to 31 μg kg(-1) (mean = 26 μg kg(-1)). Statistical analysis showed no statistic...

journal_title：Bulletin of environmental contamination and toxicology

authors： Raissy M

更新日期：2013-12-01 00:00:00

abstract：:Agricultural lands are exposed to pesticides continuously, which impact on habitat of wild species, such birds. The purpose of this study was to determine the plasma cholinesterase activity in two passeriform wild birds, the house finch (Carpodacus mexicanus) and the house sparrow (Passer domesticus), from agricultura...

journal_title：Bulletin of environmental contamination and toxicology

authors： González-Escalante L,Mercado-Hernández R,González-Rojas JI,Bermúdez de León M

更新日期：2013-01-01 00:00:00