Contrasting sensitivities to fluoride toxicity between juveniles and adults of the aquatic snail Potamopyrgus antipodarum (Hydrobiidae, Mollusca).

abstract：:Numerous studies have described human exposure to heavy metals from diverse sources in Nigeria, but little is known about the exposure from personal care products, and few or no report is available on the personal care product concentrations of cadmium, chromium, copper and zinc, which have biotic effects. The levels ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ayenimo JG,Yusuf AM,Adekunle AS,Makinde OW

更新日期：2010-01-01 00:00:00

abstract：:To assess the potential contribution of metals to the catastrophic population decline of the White-backed Vulture, Gyps bengalensis, their concentrations in various organs was quantified. Liver, kidney, pectoral muscle, gut contents and femur bone were collected from dead birds between 1999 and 2008. These samples wer...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rajamani J,Subramanian M

更新日期：2015-06-01 00:00:00

abstract：:Mercury toxicity to aquatic organisms was evaluated in different taxonomic groups showing the following species sensitivity gradient: Daphnia magna > Daphnia longispina > Pseudokirchneriella subcapitata > Chlorella vulgaris > Lemna minor > Chironomus riparius. Toxicity values ranged from 3.49 μg/L (48 h-EC₅₀ of D. mag...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rodrigues AC,Jesus FT,Fernandes MA,Morgado F,Soares AM,Abreu SN

更新日期：2013-08-01 00:00:00

abstract：:A liquid chromatography electrospray mass spectrometry (LC/ESI/MS) method working in multiple reactions monitoring mode for the determination of trace amounts of microcystin variants (MC-LR and [Dha(7)] MC-LR) in waters was developed. The limit of quantification was 0.05 microg/L and the limit of detection was 0.015 m...

journal_title：Bulletin of environmental contamination and toxicology

authors： Yu T,Xie P,Dai M,Liang G

更新日期：2009-11-01 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

authors： Bryan AM,Olafsson PG

更新日期：1978-03-01 00:00:00

abstract：:Spatial samples of surface and ground water collected from land disposal site of dye waste mixed sewage effluents at Binjhole, in Haryana, India were analyzed to evaluate its effect on quality of pond, hand pumps and ground waters for human health and irrigation purposes. It was found that average COD and TDS of dye h...

journal_title：Bulletin of environmental contamination and toxicology

authors： Dubey SK,Yadav R,Chaturvedi RK,Yadav RK,Sharma VK,Minhas PS

更新日期：2010-09-01 00:00:00

abstract：:This study examined the spatial distribution of total mercury (THg) and total arsenic (TAs) in water, soil and cassava (Manihot esculenta) (leaves and roots) samples taken from areas in Rwamagasa village in northwestern Tanzania where daily living activities occur in close proximity to extensive artisanal and small sc...

journal_title：Bulletin of environmental contamination and toxicology

authors： Nyanza EC,Dewey D,Thomas DS,Davey M,Ngallaba SE

更新日期：2014-12-01 00:00:00

abstract：:Soil and groundwater from long-term (>50 years) tannery effluent irrigated areas of Kanpur were analyzed and significant buildup of heavy metals such as Cr, Ni, Cd, Pb, Zn, and As in the range of 252-972, 23-30, 2.3-14.1, 23.7-58.8, 138-338 and 6.8-11 mg kg-1, respectively in soil was found. Few groundwater samples in...

journal_title：Bulletin of environmental contamination and toxicology

authors： Dotaniya ML,Meena VD,Rajendiran S,Coumar MV,Saha JK,Kundu S,Patra AK

更新日期：2017-05-01 00:00:00

abstract：:A novel analytical approach has been developed and evaluated for the quantitative analysis of 15 organophorous pesticides residues in camellia oils. The proposed methodology is based on acetonitrile/water (3:1, V/V) extraction, followed by matrix solid-phase dispersion, using aminopropyl as dispersant material. Then g...

journal_title：Bulletin of environmental contamination and toxicology

authors： Liu Y,Shen D,Tang F

更新日期：2012-11-01 00:00:00

abstract：:Toxicity of cadmium, copper and zinc was tested on four green algal species (Ankistrodesmus fusiformis, Chlorella ellipsoidea, Monoraphidium contortum and Scenedesmus acuminatus) isolated from a highly polluted river (Matanza-Riachuelo River, Buenos Aires, Argentina). The relative abundance of these species in river w...

journal_title：Bulletin of environmental contamination and toxicology

authors： Magdaleno A,Vélez CG,Wenzel MT,Tell G

更新日期：2014-02-01 00:00:00

abstract：:We present here the results of the study on metal pollution by identifying source, abundance and distribution in soil and tailings of Khetri copper complex (KCC) mines, Rajasthan India. The region is highly contaminated by copper (Cu) with higher values in the soil near overburden material (1224 mg/kg) and tailings (1...

journal_title：Bulletin of environmental contamination and toxicology

authors： Punia A,Siddaiah NS,Singh SK

更新日期：2017-11-01 00:00:00

abstract：:The aim of the study was to investigate petroleum waste remediation and toxicity reduction by five bacterial strains: Ralstonia picketti SRS (BP-20), Alcaligenes piechaudii SRS (CZOR L-1B), Bacillus subtilis (I'-1a), Bacillus sp. (T-1), and Bacillus sp. (T'-1), previously isolated from petroleum-contaminated soils. Pe...

journal_title：Bulletin of environmental contamination and toxicology

authors： Płaza GA,Jangid K,Lukasik K,Nałecz-Jawecki G,Berry CJ,Brigmon RL

更新日期：2008-10-01 00:00:00

abstract：:In this study, the provenance of anthropogenic lead, a major pollutant of surface sediments, was determined in Huainan Panji coal mining area. The lead concentrations and the pollution degree were investigated by the enrichment factor. Tessier five-step morphology extraction method was used to discuss its potential ha...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zheng L,Liu X,Tang Q,Ou J

更新日期：2019-07-01 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：:Toxic effects of copper, atrazine and irgarol were evaluated on epiphytes attached to mimes (artificial devices that mimic the morphology of seagrasses) in order to check sensitivity of this biological group. Tube-dwelling diatoms were the major component of the epiphyte community. Superoxide dismutase activity was en...

journal_title：Bulletin of environmental contamination and toxicology

authors： Crespo E,Lozano P,Blasco J,Moreno-Garrido I

更新日期：2013-10-12 00:00:00

abstract：:Different resilience concepts have different assumptions about system dynamics, which has implications for resilience-based environmental risk and impact assessment. Engineering resilience (recovery) dominates in the risk assessment literature but this definition does not account for the possibility of ecosystems to e...

journal_title：Bulletin of environmental contamination and toxicology

authors： Angeler DG,Allen CR,Garmestani A,Pope KL,Twidwell D,Bundschuh M

更新日期：2018-11-01 00:00:00

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

authors： Kvíčalová M,Doubravová P,Jobánek R,Jokešová M,Očenášková V,Süssenbeková H,Svobodová A

更新日期：2012-07-01 00:00:00

abstract：:Lake Burullus is one of the Delta lakes, connected with the Mediterranean Sea through El Boughaz opening. Concentrations of organochlorine contaminants were measured in water, sediments and biota of the lake because of concerns about their effects on its productivity. The concentrations of chlorinated hydrocarbons dec...

journal_title：Bulletin of environmental contamination and toxicology

authors： Said TO,El Moselhy KM,Rashad AA,Shreadah MA

更新日期：2008-08-01 00:00:00

abstract：:This study aims to synthesize and characterize an economical and ecological adsorbent with high adsorption capacity. For this purpose, the peanut shells (Pistacia vera L.) were modified chemically. After the synthesis of activated carbon (AC), the optimum conditions for enrichment steps were performed using parameters...

journal_title：Bulletin of environmental contamination and toxicology

authors： Yaman M,Demirel MH

更新日期：2021-01-02 00:00:00

abstract：:This paper first reports the occurrence and fate of monobutyltin, dibutyltin, tributyltin, monophenyltin, diphenyltin and triphenyltin in drinking water from north China. The sum of the six organotins in raw water and drinking water ranged from 33.3 to 476.9 ng Sn L(-1) and from no detection to 142.4 ng Sn L(-1), resp...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gao J,Hu J,Zhen H,Jin X,Li B

更新日期：2009-08-01 00:00:00

abstract：:Phthalic acid esters (PAEs) are a group of chemical species, ubiquitously present in the environment and pose a serious risk to humans. In the present study, the average concentrations of PAEs in PM10 (particulate matter ≤ 10 µm) are reported at a densely populated site in Delhi. The average concentration of PAEs was ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gupta S,Gadi R

更新日期：2018-08-01 00:00:00

abstract：:The dissipation of pyraclostrobin, a strobilurin fungicide, in soil was found to be influenced by soil moisture, organic matter content and microbial population. Among the different moisture regimes, dissipation was faster under submerged condition (T1/2 10 days) followed by field capacity (T1/2 28.7 days) and in dry ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Reddy SN,Gupta S,Gajbhiye VT

更新日期：2013-09-01 00:00:00

abstract：:To clarify the effects of spilled crude oil on fish bacterial disease resistance, rockfish (Sebastes schlegeli) were exposed to Iranian Heavy crude oil (IHCO) and Streptomyces iniae in combination. Hepatic biotransformation enzymes (ethoxyresorufin O-de-ethylase, glutathione-S-transferase) and plasma biochemical param...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kim HN,Chae YS,Shim WJ,Park CI,Jung JH

更新日期：2014-08-01 00:00:00

abstract：:The study of NO3 (-) contamination in groundwater is becoming increasingly significant as high concentrations of NO3 (-) in groundwater can do damage to public health. Nitrate pollution in the shallow, middle-deep and deep aquifers in the urban district of Zhanjiang was studied using the ordinary Kriging interpolation...

journal_title：Bulletin of environmental contamination and toxicology

authors： He X,Liu Z,Qian J,Zhao W,Liu Y

更新日期：2016-08-01 00:00:00

abstract：:Leydig cell morphological changes were evaluated using morphometric and stereological methods in male mice exposed to low doses of cadmium. A possible reversibility of the changes after cadmium withdrawal was also considered. Nuclear morphological parameters and stereological densities of the Leydig cell population we...

journal_title：Bulletin of environmental contamination and toxicology

authors： Blanco A,Moyano MR,Molina AM,Blanco C,Flores-Acuña R,García-Flores JR,Espada M,Monterde JG

更新日期：2009-06-01 00:00:00

abstract：:This study assessed if the concentrations of methylmercury (MeHg) in predatory and non-predatory fish caught in the Upper Solimões River are safe for human consumption, according to the reference values established by the Joint FAO/WHO Expert Committee on Food Additives (JECFA). MeHg concentrations were evaluated in m...

journal_title：Bulletin of environmental contamination and toxicology

authors： da Silva SF,Pereira JPG,Oliveira DC,Lima MO

更新日期：2020-06-01 00:00:00

abstract：:Estrogenic activities of river water from four representative cross-sections of the Yellow River (Zhengzhou section) and their effects on reproduction and development of fish were assessed. MVLN assay showed estradiol equivalents of river water from Yiluohe, Xinmanghe, Qinhe and Huayuankou cross-sections were 1.09 ± 0...

journal_title：Bulletin of environmental contamination and toxicology

authors： Song WT,Wang ZJ

更新日期：2016-12-01 00:00:00

abstract：:To investigate the biomagnification factor (BMF) of EDCs by the polychaete, Perinereis nuntia, organisms were exposed to EDCs through their diet. BMF values ranged from 0.001 to 0.028 indicating that EDCs were not biomagnified. Elimination rates were (0.20-0.25 day(-1)) and were higher than uptake rate (0.0003-0.003 d...

journal_title：Bulletin of environmental contamination and toxicology

authors： Nurulnadia MY,Koyama J,Uno S,Kokushi E,Bacolod ET,Ito K,Chuman Y

更新日期：2013-10-01 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

authors： Nabavi SF,Habtemariam S,Jafari M,Sureda A,Nabavi SM

更新日期：2012-07-01 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