Abstract:
:Mercury accumulation was investigated by constructing and testing empirical equations based on mercury in soil (C(s)) and in 10 terrestrial insects (C(i)). C(s) ranged from 0.13 to 41.01 mg/kg. C(i) differed with species and the highest was found in dragonfly. C(s) and C(i) showed a good linear fit, and a simple equation was used in predicting C(i) when insects were classified into one Insecta group (r = 0.3399, p = 0.0037). The taxonomy can affect validities of empirical equations, which fit field data well when insects were grouped by feeding habits, and when grouped by species, empirical equations were suitable only for certain insects.
journal_name
Bull Environ Contam Toxicoljournal_title
Bulletin of environmental contamination and toxicologyauthors
Zhang Z,Song X,Wang Q,Lu Xdoi
10.1007/s00128-012-0649-0subject
Has Abstractpub_date
2012-07-01 00:00:00pages
107-12issue
1eissn
0007-4861issn
1432-0800journal_volume
89pub_type
杂志文章abstract::Emamectin benzoate (Proclaim 5 SG) was applied to cabbage at 8.5 and 17 g a.i. ha⁻¹, during the head initiation stage. A high performance liquid chromatography (HPLC) analytical method, for the determination of emamectin benzoate in cabbage, was developed. Average recoveries of emamectin benzoate ranged from 92 % to 9...
journal_title:Bulletin of environmental contamination and toxicology
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doi:10.1007/s00128-013-1013-8
更新日期:2013-07-01 00:00:00
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journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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abstract::In contrast to aquatic vertebrates, there is scarce available information on the contrasting tolerance to fluoride of different life stages and/or sizes of aquatic invertebrates. The purpose of this study was to assess the likely differences in sensitivity between juveniles and adults of the aquatic snail Potamopyrgus...
journal_title:Bulletin of environmental contamination and toxicology
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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
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abstract::Recent studies have documented environmental contamination by PCBs in soil from different areas in Mexico (industrial, mining, and urban sites). However, the real significance of that soil contamination has not been established. Therefore, the aim of this study was to perform a human health risk assessment (Monte Carl...
journal_title:Bulletin of environmental contamination and toxicology
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abstract::In the present study, zebrafish embryos were used to assess the neurotoxicity of di-n-butyl phthalate (DBP), diethyl phthalate (DEP) and their mixture. Four-hour post-fertilization (hpf) zebrafish embryos were exposed to various concentrations of DBP, DEP and their mixture (DBP-DEP) until 96 hpf. The transcriptions le...
journal_title:Bulletin of environmental contamination and toxicology
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abstract::Glacierized mountain environments can preserve and release mercury (Hg) and play an important role in regional Hg cycling. In the Tibetan Plateau (TP), most glaciers have been retreating at unprecedented rate in recent decades, acting as one of the most active factors in regional hydrological cycling. In this mini-rev...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章,评审
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abstract::Using a groundwater flow and mass transport model, this study compared the capability of trenches with permeable backfill for capturing hypothetical contaminant plumes in homogeneous and heterogeneous unconfined aquifers. Longitudinal (parallel to groundwater flow), as well as conventional transverse (perpendicular to...
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journal_title:Bulletin of environmental contamination and toxicology
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abstract::Mirex contaminated sediments of the static test retained virtually all of the insecticide over a 4 week period. About 40% of the initial concentration was lost from the sediment under constant flow conditions. Mirex in water was directly related to levels of mirex in sediment. Mirex in water reached an equilibrium dur...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
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更新日期:1975-12-01 00:00:00
abstract::This study focused on evaluating the metal and metalloid contamination and associated risks in the two vegetables crops, coriander (Coriandrum sativum) and spinach (Spinacia oleracea) treated with three water regimes, canal water, groundwater and municipal wastewater. These vegetables are widely consumed by people and...
journal_title:Bulletin of environmental contamination and toxicology
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doi:10.1007/s00128-018-2448-8
更新日期:2018-12-01 00:00:00
abstract::The aim of this study was to confirm the utility of the Comet assay as a genotoxicity screening test for evaluating the impact of walnut husk aqueous extract. Phytotoxicity assays using diluted and undiluted walnut husk aqueous extracts were performed on young roots of Raphanus sativus (radish), and the Comet assay wa...
journal_title:Bulletin of environmental contamination and toxicology
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doi:10.1007/s00128-012-0637-4
更新日期:2012-07-01 00:00:00
abstract::Emission rates and emission factors of particulate matter and polycyclic aromatic hydrocarbons (PAHs) were determined in the emissions of three prevalent mosquito coil brands available in the market in India, under controlled conditions in an environmental chamber. The emission rates varied between the brands and rang...
journal_title:Bulletin of environmental contamination and toxicology
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abstract::Using several extraction methods including the QuEChERS approach, samples of both model and natural sediments were prepared. For the isolation of the target group of pesticides, two variants of two complementary extractions had to be used. Resulting extracts were analysed with LC/MS/MS. Selected methods furnishing the...
journal_title:Bulletin of environmental contamination and toxicology
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doi:10.1007/s00128-012-0622-y
更新日期:2012-07-01 00:00:00
abstract::A simple and rapid focused ultrasound extraction method was developed for the determination of Persistent Organic Pollutants (POPs) in liver tissue obtained of giant toad (Rhinella marina) using a gas chromatography coupled to a mass detector with electron impact ionization. The performed method for POPs, was validate...
journal_title:Bulletin of environmental contamination and toxicology
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更新日期:2017-02-01 00:00:00
abstract::Aroclor 1242 is inhibitory to long-term batch growth of Euglena gracilis at 10 ppm. Exposure to PCB's, subsequent to an initial drop of 50% in the first 30 minutes, does not appear to inhibit photosynthesis on a per cell basis over the time span of four hours. Consequently our experimental findings suggest that inhibi...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01685813
更新日期:1978-03-01 00:00:00
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journal_title:Bulletin of environmental contamination and toxicology
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abstract::To investigate the concentration and congener patterns of polybrominated diphenyl ethers (PBDE) in outdoor air from farmland area, air samples were collected using passive and active sample methods from April to November 2012, in an e-waste dismantling town in the Guangzhou region of South China. The sum of gaseous an...
journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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abstract::Field trials were carried out to investigate the dissipation and residue levels of bifenthrin in wheat. After extraction with acetonitrile, the samples were cleaned up by dispersive solid-phase extraction and detected by gas chromatography-mass spectrometry. The half-lives of bifenthrin in wheat seedlings ranged from ...
journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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更新日期:2010-08-01 00:00:00
abstract::Gallic acid is known as a potent antioxidant active compound of the edible and medicinal plant Peltiphyllum peltatum. The main objective of this study was to evaluate the neuroprotective effects of gallic acid against sodium fluoride induced oxidative stress in rat brain. Gallic acid (10 and 20 mg/kg) and vitamin C (1...
journal_title:Bulletin of environmental contamination and toxicology
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journal_title:Bulletin of environmental contamination and toxicology
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abstract::Trace elements concentrations (As, Cd, Cu, Pb and Hg) were determined in the liver, kidney and muscle of 28 red fox (Vulpes vulpes) and 16 stone marten (Martes foina) from suburban and rural habitats from Croatia. Rural and suburban habitats affected Cd and Hg levels in the muscle, liver and kidney of red fox. Signifi...
journal_title:Bulletin of environmental contamination and toxicology
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更新日期:2010-11-01 00:00:00
abstract::In order to solve environmental problems resulting from ammonia released into the atmosphere, the emission of ammonia contamination from monosodium glutamate (MSG) production was quantitatively observed, and the relationships with relevant influencing factors (ammonium-N, nitrate/nitrite-N and pH) were statistically a...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
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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
pub_type: 杂志文章
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更新日期:2017-05-01 00:00:00