Prevalence of Eight Phthalate Monoesters in Water from the Okavango Delta, Northern Botswana.

abstract：:Little information has so far been known on the effects of synthetic progestogen dydrogesterone (DDG) in organisms like fish. This study aimed to investigate the effects of DDG on the transcriptional and biochemical alterations in zebrafish eleuthero-embryos. Zebrafish eleuthero-embryos were analyzed for the transcrip...

journal_title：Bulletin of environmental contamination and toxicology

authors： Shi WJ,Ying GG,Huang GY,Liang YQ,Hu LX,Zhao JL,Zhang JN

更新日期：2017-07-01 00:00:00

abstract：:A demonstration of artificial groundwater recharge with tertiary effluent was evaluated using a set of bioassays (acute toxicity to Daphnia, genotoxicity, estrogenic and antiestrogenic toxicity). Around 95 % genotoxicity and 53 % antiestrogenicity were removed from the feed water by ozonation, whereas significant redu...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhang X,Zhao X

更新日期：2013-11-01 00:00:00

abstract：:To evaluate the environmental toxicity of 8-hydroxyquinoline (8-HOQ), an important industrial raw material found in China's major ornamental fish, Cryprinus carpio, using the acute toxicity test, hepatase activity analysis and the comet assay. The results indicated that 8-HOQ had significant acute toxicity in adult C....

journal_title：Bulletin of environmental contamination and toxicology

authors： Yan S,Chen L,Dou X,Qi M,Du Q,He Q,Nan M,Chang Z,Nan P

更新日期：2015-08-01 00:00:00

abstract：:A field survey was conducted to study the characteristics of zinc, cadmium, and lead accumulation and rhizosphere microbial population associated with hyperaccumulator Sedum alfredii Hance growing natively on an old lead/zinc mining site. We found significant hyperaccumulation of zinc and cadmium in field samples of S...

journal_title：Bulletin of environmental contamination and toxicology

authors： Long XX,Zhang YG,Jun D,Zhou Q

更新日期：2009-04-01 00:00:00

abstract：:In this study, the photodegradation of organophosphorus (OPs) pesticides in the honey medium was evaluated under sunlight irradiation. Some of the 22 samples collected at different sites contained OPs pesticides (Methyl parathion, Coumaphos and Fenitrothion) with an average of 8 ng/g. Moreover, three samples were foun...

journal_title：Bulletin of environmental contamination and toxicology

authors： Bouhala A,Lahmar H,Benamira M,Moussi A,Trari M

更新日期：2020-06-01 00:00:00

abstract：:Bauxite residue, as solid waste from alumina production, contains mainly hematite [Fe2O3]. Kinetic study of iron leaching of bauxite residue by diluted sulfuric acid at atmospheric pressure has been investigated. The results have been obtained as following: (i) Temperature play an important role in iron leaching from ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Liu ZR,Zeng K,Zhao W,Li Y

更新日期：2009-01-01 00:00:00

abstract：:In this study, zebrafish eggs were exposed to a relatively low concentration (50 pg/mL) of 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) for 72 h and then transferred to vehicle/TCDD-free water for the remainder of the experiments. Mortality, heart rates, edema severity, CYP1A, and regucalcin gene expressions were invest...

journal_title：Bulletin of environmental contamination and toxicology

authors： Wu YD,Jiang L,Zhou Z,Zheng MH,Zhang J,Liang Y

更新日期：2008-06-01 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：:Evidence for mercury dispersal in an arid coastal region of central Baja California (Mexico) suggests that abandoned copper mining operations are a noticeable source of mercury in the environment. There is a generally elevated level of mercury in alluvium of arroyos throughout the mining district (0.14-0.18 mg kg(-1))...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kot F,Shumilin E,Rodríguez-Figueroa GM,Mirlean N

更新日期：2009-01-01 00:00:00

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：:In this study, the Enrichment Factors and elemental composition profiles of the PM2.5 were used to suggest the emission sources. The selected sites were Miravalle and Centro, and in both cases there were high values lead, Cadmium, Cobalt, Chromium, Cupper, Molybdenum, Nickel, Antimony, Selenium and Zinc for EF (>5), s...

journal_title：Bulletin of environmental contamination and toxicology

authors： Hernández-Mena L,Murillo-Tovar M,Ramírez-Muñíz M,Colunga-Urbina E,de la Garza-Rodríguez I,Saldarriaga-Noreña H

更新日期：2011-11-01 00:00:00

abstract：:Micronucleus test is an extensively used protocol to assess the mutagenicity of environmental chemicals. This was developed by Schmid and his co-workers (Matter and Schmid, 1971; Ledebur and Schmid, 1973). The micronucleus test is simple, quick and as sensitive as the chromosome aberration analysis. It is based on the...

journal_title：Bulletin of environmental contamination and toxicology

authors： Hemavathi E,Rahiman MA

更新日期：1996-02-01 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：:Water samples were collected to evaluate the groundwater quality in the shallow unconfined alluvial aquifer in the eastern part of Abu-Dhabi Emirate, UAE. The chemical monitoring revealed some spatial variability in chemical parameters as influenced by matrix aquifer changes in geological formations. Results show that...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mohamed MM,Murad A,Chowdhury R

更新日期：2017-03-01 00:00:00

abstract：:This study investigated a suite of legacy organochlorine contaminants in the milk of two breeds of goats raised in the central region of Mexico, where this agricultural production is of national (Mexican) economic importance. Forty milk samples from Alpine and Saanen goats were assessed. It was found that the concentr...

journal_title：Bulletin of environmental contamination and toxicology

authors： Schettino B,Gutiérrez R,Ortiz R,Vega S,Urban G,Ramírez A

更新日期：2013-08-01 00:00:00

abstract：:A soil column leaching experiment was conducted to study the vertical migration of phosphorus in aquic brown soil and light chernozem under different phosphorus fertilization rates. The results showed that total dissolved phosphorus concentration in the leachates from the two soils was nearly the same, but dissolved i...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhao M,Chen X,Shi Y,Zhou Q,Lu C

更新日期：2009-01-01 00:00:00

abstract：:Speciation of 238U, 210Po and 210Pb in six different types of Syrian soil (Entisols, Inceptisol, Aridisol, Mollisols, Vertisols and Rock outcrops) was studied using a four-step sequential extraction procedure. The binding nature of 238U, 210Po and 210Pb was correlated with soil properties including soil particles, pH,...

journal_title：Bulletin of environmental contamination and toxicology

authors： Al-Masri MS,Nashawati A,Amin Y,Al-Masri W,Al-Howary MA

更新日期：2019-02-01 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：:White-winged dove (Zenaida asiatica L.) exposure to environmentally accessible lead is a management concern. Detectable concentrations of lead were found in 142 (66%) of 214 white-winged doves collected in 2002 and 2003 at two wildlife management units in South Texas. Mean +/- SD lead concentration was 0.70 +/- 1.10 m...

journal_title：Bulletin of environmental contamination and toxicology

authors： Fedynich AM,Fredricks TB,Benn S

更新日期：2010-09-01 00:00:00

abstract：CONCLUSIONS:Twenty five days of hourly air sampling at seven parking garages of the enclosed type indicated a mean carbon monoxide concentration of 58.1 ppm (S.D. ± 23.15, and S.E. ± 4.63). This degree of exposure for eight hours each day poses a potential occupational hazard to those already having some degree of impa...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ramsey JM

更新日期：1967-05-01 00:00:00

abstract：:The aim of the study was to investigate for the first time histopathologic effects of carbaryl on the testes of adult frog, Pelophylax bedriagae. Frogs were exposed to carbaryl once by oral gavage in concentrations of 0.05, 0.1 and 0.2 mg/g. After 96 h, frogs were euthanized and dissected. Histopathological changes we...

journal_title：Bulletin of environmental contamination and toxicology

authors： Çakıcı Ö

更新日期：2013-07-01 00:00:00

abstract：:As one of China's great metropolises, Taiyuan is generally recognized to be one of the most polluted cities from polycyclic aromatic hydrocarbons (PAHs) in the world. Therefore, this study was conducted to determine a total of 16 PAH concentrations in various environmental media in Taiyuan. The total PAHs concentratio...

journal_title：Bulletin of environmental contamination and toxicology

authors： Fu S,Yang ZZ,Li K,Xu XB

更新日期：2010-07-01 00:00:00

abstract：:The UV spectra of 29 chlorobiphenyls have been examined. With increasing chloro substitution in which there are less than two chlorine groups ortho to the Ph-Ph bond the lambdamax values for the K band (attributed to the conjugation between the two phenyl rings) are shifted to longer wavelengths and for the more high...

journal_title：Bulletin of environmental contamination and toxicology

authors： MacNeil JD,Safe S,Hutzinger O

更新日期：1976-01-01 00:00:00

abstract：:Malachite green, a multi-purpose dye induces cyto-toxicity upon its entry and bioaccumulation in tissues. A semi-static chronic (60 days) bioassay was conducted by exposing Cyprinus carpio to sublethal concentration of the dye and Emblica officinalis in four experimental groups viz control, malachite green, E. officin...

journal_title：Bulletin of environmental contamination and toxicology

authors： Jindal R,Sinha R

更新日期：2019-03-01 00:00:00

abstract：:Average initial deposits of flubendiamide on chili were found to be 1.06 and 2.00 mg kg(-1), respectively, following two applications of flubendiamide 480SC at 60 and 120 g a.i. ha(-1) at 10 days interval. More than 80% of flubendiamide residues dissipated just after 3 days of the last application at both the dosages....

journal_title：Bulletin of environmental contamination and toxicology

authors： Sahoo SK,Sharma RK,Battu RS,Singh B

更新日期：2009-09-01 00:00:00

abstract：:It is unclear whether mercury concentration in wildlife tissues changes appreciably after lengthy frozen storage. To test whether such freezer-archived samples are stable, small (~10-50 μL) avian blood samples stored in capped glass capillary tubes were analyzed for total mercury concentration, and then reanalyzed aft...

journal_title：Bulletin of environmental contamination and toxicology

authors： Varian-Ramos CW,Condon AM,Hallinger KK,Carlson-Drexler KA,Cristol DA

更新日期：2011-02-01 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：:The relationship between sex, size (length and weight) and metal concentrations in the tissues of two commercially valuable fish species (silver pomfret, Pampus argenteus and tiger tooth croaker, Otolithes ruber) from Persian Gulf were evaluated. Concentrations of the metals in fish species ranged as follows: Mn 0.743...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mortazavi MS,Sharifian S

更新日期：2012-09-01 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：: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 equat...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhang Z,Song X,Wang Q,Lu X

更新日期：2012-07-01 00:00:00