Survey of hazardous organic compounds in the groundwater, air and wastewater effluents near the Tehran automobile industry.

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：:The aim of the present study was to assess the sulphate [Formula: see text] and iron (Fe) contamination and seasonal variations in the water resources (groundwater, surface water, and mine water) of the West Bokaro coalfield region, India. One hundred and twenty-four water resources samples were collected from the coa...

journal_title：Bulletin of environmental contamination and toxicology

authors： Tiwari AK,De Maio M

更新日期：2018-02-01 00:00:00

abstract：:Microplastics (MP) are ubiquitous in the marine environment and have been shown to alter the behaviour of some species due to potential neurotoxic effect. However, very little is known on the effect of this stressor on behavioural responses of early and more vulnerable life stages. This study explores the effects of p...

journal_title：Bulletin of environmental contamination and toxicology

authors： Jacob H,Gilson A,Lanctôt C,Besson M,Metian M,Lecchini D

更新日期：2019-04-01 00:00:00

abstract：:Effects of copper oxide nanoparticles (CuO NPs) were investigated in the midgut and fat body of Galleria mellonella. Fourth instar larvae were exposed to 10 µg Cu/L of CuO until becoming last instar larvae, and catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione-s-transferase (GST) an...

journal_title：Bulletin of environmental contamination and toxicology

authors： Sezer Tuncsoy B,Tuncsoy M,Gomes T,Sousa V,Teixeira MR,Bebianno MJ,Ozalp P

更新日期：2019-03-01 00:00:00

abstract：:Formaldehyde is used in freshwater aquaculture facilities in the Maritimes region of Canada to prevent external parasites and is discharged without treatment to freshwater receiving environments. In this study, formaldehyde was measured at effluent outfalls and 100 m downstream of four land based aquaculture facilitie...

journal_title：Bulletin of environmental contamination and toxicology

authors： Lalonde BA,Ernst W,Garron C

更新日期：2015-04-01 00:00:00

abstract：:The study delineates the effect of repeated application of butachlor to rice crop from 1997 onwards. Additionally, in 2014 and 2015, dissipation kinetics of butachlor in soil was studied under field and laboratory conditions. The average recovery of butachlor for soil, rice grain and rice straw ranged between 80.3%-93...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kaur P,Randhawa SK,Duhan A,Bhullar MS

更新日期：2017-06-01 00:00:00

abstract：:Effects of cadmium (Cd) exposure on metal accumulation and energy metabolism of silver carp (Hypophthalmichthys molitrix) were studied during 14 days. The results showed that Cd accumulated in tissues of silver carp significantly with time and Cd concentration, as the order: liver > kidney > gill > muscle. The levels ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Li D,Pi J,Wang J,Zhu P,Liu D,Zhang T

更新日期：2017-11-01 00:00:00

abstract：:The aquatic plant, Canna indica L. (Indian shoot) of Cannaceae family was investigated to assess cadmium scavenging potential at 5, 10, 25, 50, 100 and 150 mg Cd L-1 exposers. The results showed that Canna has considerable potential of cadmium accumulation, which was up to 58.69 and 10.13 mg Cd kg-1 dry weight in root...

journal_title：Bulletin of environmental contamination and toxicology

authors： Solanki P,Narayan M,Rabha AK,Srivastava RK

更新日期：2018-10-01 00:00:00

abstract：:The removal of phenolic compounds, i.e., o-cresol, m-cresol, and p-cresol from aqueous solution have been evaluated employing activated carbon (AC) coated with polymer supported iron nanoparticles (FeNPs). The synthesized FeNPs were characterized by scanning electron microscope and X-ray diffraction analysis. High cor...

journal_title：Bulletin of environmental contamination and toxicology

authors： Sen BK,Deshmukh DK,Deb MK,Verma D,Pal J

更新日期：2014-11-01 00:00:00

abstract：:The Almendares River is central to recreational and other activities in Havana, Cuba. However, monitoring indicated significant heavy metal contamination in river sediments, especially below Calle 100, the largest landfill in Havana. This work extended previous sediment studies by determining complementary Cu, Pb, Ni,...

journal_title：Bulletin of environmental contamination and toxicology

authors： Olivares-Rieumont S,Lima L,De la Rosa D,Graham DW,Columbie I,Santana JL,Sánchez MJ

更新日期：2007-12-01 00:00:00

abstract：:Antibiotics in manure, soil, wastewater, and groundwater samples from the livestock and poultry farms in Xuzhou City were investigated in the present study. The concentrations of antibiotics in all matrices varied greatly among farms. Total concentrations of fluoroquinolones and macrolides were much higher than those ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gu D,Feng Q,Guo C,Hou S,Lv J,Zhang Y,Yuan S,Zhao X

更新日期：2019-10-01 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：:The total mercury (Hg) content of the soft tissues of cultured oysters of the genus Crassostrea obtained during the dry and rainy seasons at sampling sites of NW Mexico with different degrees of urbanization, was determined by cold vapor atomic absorption spectrophotometry. Hg levels ranged from 0.05 to 0.37 µg/g (dry...

journal_title：Bulletin of environmental contamination and toxicology

authors： Delgado-Álvarez CG,Ruelas-Inzunza J,Osuna-López JI,Voltolina D,Frías-Espericueta MG

更新日期：2015-02-01 00:00:00

abstract：:Joint toxicity of Pb2+, Cr3+, Co2+ and Ni2+ toward Photobacterium phosphoreum (Ph. phosphoreum) at the no observed effect concentration (NOEC) was determined through a factorial experiment. A neural network model was designed according to experimental results and employed for toxicity prediction of unary, binary, tern...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zeng Y,Wang L,Jiang L,Cai X,Li Y

更新日期：2015-08-01 00:00:00

abstract：:Endrin (1 mg per kg body weight) was daily administered intraperitoneally to rats which were sacrificed in groups of 10 after 5, 12 and 19 days and analyses of blood serums were conpared to appropriate controls. No alterations were found in the concentrations of general serum protein or paper electrophoretically separ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Coleman RL

更新日期：1968-11-01 00:00:00

abstract：:Many countries with incidence of malaria, including those surrounding Maputo Bay, use dichloro-diphenyl-trichloroethane (DDT) to reduce mosquitoes. This study is the first to estimate the human health risk associated with consumption of marine fish from Maputo Bay contaminated with DDTs. The median for ∑DDTs was 3.8 n...

journal_title：Bulletin of environmental contamination and toxicology

authors： Thompson LA,Ikenaka Y,Yohannes YB,Ichise T,Ito G,Bortey-Sam N,van Vuren JJ,Wepener V,Smit NJ,Darwish WS,Nakayama SMM,Mizukawa H,Ishizuka M

更新日期：2018-05-01 00:00:00

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：:Dissemination of antibiotic-resistant genes (ARGs) from hospital wastewaters (HWWs) is facilitated by the horizontal gene transfer (HGT) and involves association of ARGs with mobile genetic elements (MGEs). In our previous study, HWWs were found to have relatively high copy numbers of ARGs aadA, tetA, cmlA, sul1, and ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kayali O,Icgen B

更新日期：2021-01-20 00:00:00

abstract：:Juveniles Rhamdia quelen fish species were exposed to diclofenac for 96 h at concentrations of 0.2, 2, and 20 μg/L. Biochemical, genetic, and hematological biomarkers were assessed in the liver, kidney, and blood in order to evaluate the toxic effects. No oxidative stress was observed in liver. In kidney the superoxid...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ghelfi A,Ribas JL,Guiloski IC,Bettim FL,Piancini LD,Cestari MM,Pereira AJ,Sassaki GL,Silva de Assis HC

更新日期：2016-01-01 00:00:00

abstract：:In the present study, biochar particles (BPs) produced by the co-pyrolysis of sewage sludge and corncobs at temperatures of 300, 500, and 700°C were characterized. The Pb2+ adsorption properties and the heavy metal leaching toxicity rates of the BPs were investigated. It was found that the adsorption kinetics of the P...

journal_title：Bulletin of environmental contamination and toxicology

authors： Hong Y,Xu Z,Feng C,Xu D,Wu F

更新日期：2019-12-01 00:00:00

abstract：:The washed and unwashed current (C) and previous year (C + 1) needles, branches and top soils of Pinus tabulaeformis trees were sampled at five sites Haitai industrial district (HT), Puji River (PJ), Fukang road (FK), Residential area (RA) and Baxian Mountain (BX) in Tianjin along an urban-rural gradient and analyzed ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhao R,Yang T,Shi C,Zhou M,Chen G,Shi F

更新日期：2019-03-01 00:00:00

abstract：:The present study evaluated the impact of cesium ((133)Cs) at four concentrations (0, 0.001, 0.01, and 0.1 mg L(-1)) on growth, concentrations of chlorophyll and carotenoid pigments, and oxidative stress responses in the charophyte, Nitella pseudoflabellata, over 30 days. Oxidative stress was quantified by measuring a...

journal_title：Bulletin of environmental contamination and toxicology

authors： Atapaththu KS,Rashid MH,Asaeda T

更新日期：2016-03-01 00:00:00

abstract：:Biochar has limited capacity to adsorb oxytetracycline (OTC). Here we have used bamboo willow biochar (BC) as a carrier to produce nMnO2-loaded biochars (MBC) by a co-precipitation method. Their chemical compositions, morphological features, specific surface area, and surface functional groups were observed or determi...

journal_title：Bulletin of environmental contamination and toxicology

authors： Feng L,Yuan G,Xiao L,Wei J,Bi D

更新日期：2020-02-25 00:00:00

abstract：:Gaseous elemental mercury (GEM) concentrations were determined within an academic chemistry building by cold vapor atomic fluorescence spectrometry. Concentrations varied depending on the room activity, with night time and weekend levels the lowest and most stable (typically between 10 and 20 ng/m(3)), and daytime wee...

journal_title：Bulletin of environmental contamination and toxicology

authors： Cizdziel JV,Jiang Y

更新日期：2011-04-01 00:00:00

abstract：:The growth study and hydrocarbonoclastic potential of microorganisms isolated from aviation fuel spill sites at Inua-eyet Ikot in Ibeno, Nigeria were examined using standard microbiological methods. The results of the analysis revealed that the viable plate count of microorganisms in the polluted soil ranged from 2.2 ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Etuk CU,John RC,Ekong UE,Akpan MM

更新日期：2012-10-01 00:00:00

abstract：:Soil arsenic (As) pollution has become a global problem. It is urgent to improve the phytoextraction efficiency of soil As. This study found chemical activators (Span 80/SDS and GSH/Span 80/SDS) that can significantly improve the availability of As and the phytoextraction efficiency of As by Pteris vittata L. in As-co...

journal_title：Bulletin of environmental contamination and toxicology

authors： Xiang D,Liao S,Tu S,Zhu D,Xie T,Wang G

更新日期：2020-02-01 00:00:00

abstract：:Seven strains that can degrade nitrobenzene at low temperature were isolated from the sediments of a nitrobenzene-polluted river. One of the strains, NB-1, can mineralize 20 mg/L nitrobenzene completely from 2.5 to 35 degrees C with an optimum temperature of 25 degrees C. NB-1 was identified as Pseudomonas putida acco...

journal_title：Bulletin of environmental contamination and toxicology

authors： Li Y,Hu H,Wu Q

更新日期：2007-09-01 00:00:00

abstract：:A liquid chromatography-mass spectrometry method was developed for the simultaneous determination of ronidazole (RNZ), metronidazole (MNZ) and dimetridazole (DMZ) residues in swine liver. Following liquid-liquid extraction, the HLB solid-phase extraction was used for further purification. The targets were detected by ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Wang H,Wang Z,Liu S,Jiang Y,Wu Y,Shan J

更新日期：2009-04-01 00:00:00

abstract：:Ubiquitous distribution, fast growth rate and manifold relevance has credited algae a potential bioresource in current state of affairs of environmental degradation. In the present study, green alga Chlorococcum sp. has been collected from waste water, isolated and cultured to assess their accumulation and toxicity re...

journal_title：Bulletin of environmental contamination and toxicology

authors： Upadhyay AK,Singh L,Singh R,Singh DP,Saxena G

更新日期：2020-09-15 00:00:00

abstract：:This study focused on comparing the lethal and sublethal toxicity of water-accommodated fractions (WAF) and chemically enhanced WAF (CEWAF) of crude oil to zebrafish (Danio rerio) on early life stages (ELS). Results showed that the addition of GM-2 dispersant caused an increase in the levels of total petroleum hydroca...

journal_title：Bulletin of environmental contamination and toxicology

authors： Li X,Ding G,Xiong Y,Ma X,Fan Y,Xiong D

更新日期：2018-09-01 00:00:00