Accumulation of perfluoroalkyl substances in lysimeter-grown rice in Japan using tap water and simulated contaminated water.

abstract：:Seven types of atmospheric dusts (road dust, soil dust, brake dust, desert dust, pellet ash and coke and certified material NIST1648a - urban dust) have been tested for their genotoxicity on specimens of Echinogammarus veneris, a small aquatic amphipod. Experiments were carried out in vivo, by exposing the animals for...

journal_title：Chemosphere

authors： Marcoccia M,Ronci L,De Matthaeis E,Setini A,Perrino C,Canepari S

更新日期：2017-04-01 00:00:00

abstract：:The paper presents the results of the analysis of water and bottom sediment samples from different locations along the Odra river, collected during eight campaigns in the years 1997-2000. All the basic organic pollutants were determined. Pollution of water with PCBs was negligible while with PAHs was not critical. Con...

journal_title：Chemosphere

authors： Wolska L,Zygmunt B,Namieśnik J

更新日期：2003-11-01 00:00:00

abstract：:Illumination of tetraphenyl porphyrin sulfonate (TPPS), CuTPPs and FeTTPPS in solution with trinitrotoluene (TNT) at pH7 at room temperature using tungsten lamp illumination results in the degradation of TNT to yield trinitrobenzoic acid and trinitrobenzene. No other degradation products are observed. The rate of TNT ...

journal_title：Chemosphere

authors： Harmon HJ

更新日期：2006-05-01 00:00:00

abstract：:In the past few decades, environmental pollutants have become common because of misused nonionic surfactants and detergents. Nonylphenol ethoxylates (NPs) are one of the most important contaminants of water. Therefore, the present study aimed to investigate the protective blocking effect of apoptosis (deficient P53 ge...

journal_title：Chemosphere

authors： Sayed AEH,Kotb AM,Oda S,Kashiwada S,Mitani H

更新日期：2019-12-01 00:00:00

abstract：:Phenol is degraded by biological treatment, however mineralization requires long time. To decrease the time and operational cost necessary for the mineralization of phenol, an optimum operation condition of the combined biological-photocatalytical treatment was investigated. The mineralization of phenol (50 mg l(-1)) ...

journal_title：Chemosphere

authors： Suryaman D,Hasegawa K,Kagaya S

更新日期：2006-12-01 00:00:00

abstract：:Toddlers are at increased risk of dust ingestion and subsequently flame retardant (FR) exposure because they often play close to the floor and mouth hands and objects. Exposure to some FRs have been associated to endocrine disruption and neurodevelopmental disorders. Previous research has shown higher FR concentration...

journal_title：Chemosphere

authors： Sugeng EJ,de Cock M,Leonards PEG,van de Bor M

更新日期：2020-08-01 00:00:00

abstract：:Sixteen organochlorine pesticides (OC) were analyzed in several tissue types (abdominal and subcutaneous fat, liver and brain) from juvenile (n=14), immature (n=9), subadult (n=7) and adult (n=20) razorbill (Alca torda) collected from the southwestern Mediterranean coastline, in the East of Spain (La Marina, Elche, Al...

journal_title：Chemosphere

authors： Espín S,Martínez-López E,Gómez-Ramírez P,María-Mojica P,García-Fernández AJ

更新日期：2010-08-01 00:00:00

abstract：:This work describes a rapid and sensitive solid-phase microextraction (SPME) method for the isolation and analysis of methyl tert-butyl ether in water samples. Methyl tert-butyl ether was extracted from aqueous solutions using SPME fibre coated with Divinylbenzene/Carboxen/polydimethylsiloxane (30 microm film thicknes...

journal_title：Chemosphere

authors： Piazza F,Barbieri A,Violante FS,Roda A

更新日期：2001-08-01 00:00:00

abstract：:Brominated flame retardants (BFRs) are the compounds used in the industry in order to decrease flammability of various everyday products. The use of BFRs leads to migration of these substances into the environment, which results in the exposure of humans to their action. Although BFRs are widespread in human surroundi...

journal_title：Chemosphere

authors： Włuka A,Woźniak A,Woźniak E,Michałowicz J

更新日期：2020-12-01 00:00:00

abstract：:The objective of the study was to elucidate the biotic and abiotic processes under dissimilatory iron reducing conditions involved in reductive dechlorination and iron reduction. DDT transformation was investigated in cultures of Shewanella putrefaciens 200 with/without α-FeOOH. A modified first-order kinetics model w...

journal_title：Chemosphere

authors： Jin X,Wang F,Gu C,Yang X,Kengara FO,Bian Y,Song Y,Jiang X

更新日期：2015-11-01 00:00:00

abstract：:Soils in the SE USA Coastal Plain region frequently have a compacted subsoil layer (E horizon), which is a barrier for water infiltration. Four different biochars were evaluated to increase water infiltration through a compacted horizon from a Norfolk soil (fine-loamy, kaolinitic, thermic, Typic Kandiudult). In additi...

journal_title：Chemosphere

authors： Novak J,Sigua G,Watts D,Cantrell K,Shumaker P,Szogi A,Johnson MG,Spokas K

更新日期：2016-01-01 00:00:00

abstract：:Total-Hg (T-Hg) and methylmercury (MeHg) concentrations in rice grains were measured to understand the MeHg accumulation process. Rice plants were cultivated in Hg2+-spiked non-contaminated soils in experimental pots at three different places. Although soil MeHg concentrations in the pots changed significantly and ind...

journal_title：Chemosphere

authors： Kodamatani H,Daiba Y,Morisaki S,Ichitani K,Kanzaki R,Tomiyasu T

更新日期：2020-05-01 00:00:00

abstract：:The results of an epidemiologic study undertaken by the Spanish Council for Scientific Research (CSIC) after commission by the Spanish Parliament indicated that Huelva and Cádiz were the zones in Andalusia with elevated risk of cancer. A 6% (women) and 10% (men) cancer mortality excess was observed with respect to the...

journal_title：Chemosphere

authors： Martínez K,Abad E,Rivera J

更新日期：2006-10-01 00:00:00

abstract：:Endogenous pollution from sediments is gradually becoming a critical pollution source of the drinking water reservoir. Odorants can be released from sediments into the overlying water which further deteriorate the water quality of the drinking water reservoir. In this work, we set the sediment-overlying water systems ...

journal_title：Chemosphere

authors： Peng C,Yan X,Wang X,Huang Y,Jiang L,Yuan P,Wu X

更新日期：2021-02-01 00:00:00

abstract：:The partition kinetics of chlorobenzenes (CBs) in a sediment-water system were studied to provide a basis for understanding the compounds' behaviour in the natural aquatic environment. A series of chlorobenzenes (CBs) 1,4-dichlorobenzene (DCB), 1,3,5-trichlorobenzene (TCB), 1,2,4,5-tetrachlorobenzene (TeCB), pentachlo...

journal_title：Chemosphere

authors： Djohan D,Yu J,Connell D

更新日期：2017-11-01 00:00:00

abstract：:Professional bus drivers are exposed to environments containing air pollution and reactive oxygen species (ROS) that can induce cellular oxidative stress and DNA damage. This study investigated environmental factors associated with oxidative DNA damage in a cohort of long-distance bus drivers. In a comparison study, u...

journal_title：Chemosphere

authors： Han YY,Donovan M,Sung FC

更新日期：2010-05-01 00:00:00

abstract：:Twenty-four surficial sediment samples, representing different environments within the Venice Lagoon, were analyzed for polychlorinated biphenyls (PCBs) in order to assess degrees of pollution, sources, areal distribution, and potential risk for the environment. Concentrations in surficial sediments range from 2 to mo...

journal_title：Chemosphere

authors： Frignani M,Bellucci LG,Carraro C,Raccanelli S

更新日期：2001-05-01 00:00:00

abstract：:Cattle manure is produced in large quantities in industrial breeding facilities and the storage and/or spreading of this waste on land may cause contamination of the atmosphere, soil and water. The aim of the present study was to evaluate the effectiveness of the active phases of composting, vermicomposting, and also ...

journal_title：Chemosphere

authors： Lazcano C,Gómez-Brandón M,Domínguez J

更新日期：2008-07-01 00:00:00

abstract：:Landfill leachate is a typical refractory wastewater for which research into rapid and efficient treatment methods has become very topical. In this study, a coagulation-ozonation process was developed to treat the concentrate arising from membrane treatment of landfill leachate. The effect of coagulant type and initia...

journal_title：Chemosphere

authors： Chen W,Gu Z,Wen P,Li Q

更新日期：2019-02-01 00:00:00

abstract：:Iron(III)-tetraamidomacrocyclic ligand (Fe(III)-TAML) activators can activate hydrogen peroxide to oxidize many kinds of organic pollutants. In this study, we investigated the degradation of triclosan, a widely used broad-spectrum bactericide, under the treatment of Fe(III)-TAML/H2O2 system at different pH conditions....

journal_title：Chemosphere

authors： Liang S,Xian Z,Yang H,Wang Z,Wang C,Shi X,Tian H

更新日期：2020-12-01 00:00:00

abstract：:Biomonitoring of exposure to polycyclic aromatic hydrocarbons (PAHs) typically uses measurement of metabolites of PAHs with four or less aromatic rings, such as 1-hydroxypyrene, even though interest may be in exposure to larger and carcinogenic PAHs, such as benzo[a]pyrene (B[a]P). An improved procedure for measuring ...

journal_title：Chemosphere

authors： Hilton DC,Trinidad DA,Hubbard K,Li Z,Sjödin A

更新日期：2017-12-01 00:00:00

abstract：:Heavy metals and antibiotics often coexist in agricultural soils and their concentrations are increasing with land application of wastes from concentrated animal feeding operations. This study aims at evaluating interaction of cadmium (Cd) and a widely-used veterinary antibiotic tetracycline (TC) on the basis of their...

journal_title：Chemosphere

authors： Wan Y,Bao Y,Zhou Q

更新日期：2010-08-01 00:00:00

abstract：:Cadmium-mediated microRNAs have become a heavily researched topic. Few studies mention the regulation of autophagy by cadmium through microRNAs, especially regarding poultry. The kidney is one of the organs most severely affected by cadmium, as it is involved in the accumulation of metal ions; causing such types of da...

journal_title：Chemosphere

authors： Shi Q,Jin X,Fan R,Xing M,Guo J,Zhang Z,Zhang J,Xu S

更新日期：2019-01-01 00:00:00

abstract：:The main metabolites formed from Iprodione and Procymidone during the composting process have been isolated and identified by HPLC-DAD-MSD. After addition of the fungicides to the composting pile, we monitored the reaction of the two analytes and the formation of their degradation products for eight months. We verifie...

journal_title：Chemosphere

authors： Vanni A,Gamberini R,Calabria A,Nappi P

更新日期：2000-11-01 00:00:00

abstract：:Carbon isotope fractionation was observed during dechlorination of 1,2,3,4-tetrachlorodibenzo-p-dioxin (1,2,3,4-TeCDD) by a mixed culture containing Dehalococcoides ethenogenes strain 195. Fractionation was examined when 1,2,3,4-TeCDD was added as the only chlorinated compound and when 1,2,3,4-TeCDD was added with a k...

journal_title：Chemosphere

authors： Liu F,Cichocka D,Nijenhuis I,Richnow HH,Fennell DE

更新日期：2010-08-01 00:00:00

abstract：:Perfluorooctanoic acid (PFOA), an environmental pollutant, is widely engaged in industrial products and tends to accumulate in the liver. Emerging evidence has suggested that the gut microbiome is a pivotal player in maintaining animal health and can potentially altered by xenobiotic. However, few studies explored whe...

journal_title：Chemosphere

authors： Wang G,Pan R,Liang X,Wu X,Wu Y,Zhang H,Zhao J,Chen W

更新日期：2021-03-01 00:00:00

abstract：:In this study, axenic cultures of sulfate-reducing (SRB) and nitrate-reducing (NRB) bacteria were examined for their ability to methylate inorganic tin and to methylate or dealkylate butyltin compounds. Environmentally relevant concentrations of natural abundance tributyltin (TBT) and 116Sn-enriched inorganic tin were...

journal_title：Chemosphere

authors： Bridou R,Rodriguez-Gonzalez P,Stoichev T,Amouroux D,Monperrus M,Navarro P,Tessier E,Guyoneaud R

更新日期：2018-10-01 00:00:00

abstract：:Generation of gaseous nanobubbles (NBs) by simple, efficient, and scalable methods is critical for industrialization and applications of nanobubbles. Traditional generation methods mainly rely on hydrodynamic, acoustic, particle, and optical cavitation. These generation processes render issues such as high energy cons...

journal_title：Chemosphere

authors： Ahmed AKA,Sun C,Hua L,Zhang Z,Zhang Y,Zhang W,Marhaba T

更新日期：2018-07-01 00:00:00

abstract：:Mine wastes from abandoned exploitations are sources of high concentrations of hazardous metal(oid)s. Although these contaminants can be attenuated by sorbing to secondary minerals, in this work we identified a mechanism for long-distance dispersion of arsenic and metals through their association to mobile colloids. W...

journal_title：Chemosphere

authors： Gomez-Gonzalez MA,Villalobos M,Marco JF,Garcia-Guinea J,Bolea E,Laborda F,Garrido F

更新日期：2018-04-01 00:00:00

abstract：:Despite the prevalence of nonspherical colloidal particles, the role of particle shape in the transport of colloids is largely understudied. This study investigates the attachment of colloidal particles onto environmentally relevant surfaces while varying particle shape and ionic strength. Using quartz crystal microba...

journal_title：Chemosphere

authors： McNew CP,Kananizadeh N,Li Y,LeBoeuf EJ

更新日期：2017-02-01 00:00:00