Decontamination of soil containing POPs by the combined action of solid Fenton-like reagents and microwaves.

abstract：:Ground-level ozone (O3) is a well-known atmospheric pollutant with its adverse impacts on the environment and human health. Here, the tropospheric O3 concentrations monitored in seven major cities in Korea at monthly intervals over a 22-year period (1989-2010) are presented, and their long-term variability examined. T...

journal_title：Chemosphere

authors： Susaya J,Kim KH,Shon ZH,Brown RJ

更新日期：2013-09-01 00:00:00

abstract：:Ethylene glycol (EG) is a group of dihydroxy alcohol that has been utilised in a variety of industrial and residential settings. EG contaminated wastewater has a high chemical oxygen demand (COD), which causes environmental problems. The aim of this research was to investigate the efficiency of the burhead plant (Echi...

journal_title：Chemosphere

authors： Teamkao P,Thiravetyan P

更新日期：2010-11-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) in the sea-surface microlayer (SML) and sub-surface water (SSW) were analyzed in and around Kaohsiung Harbor. The results confirm SML enrichments for PAHs, but PCBs less significantly, since PAHs are still produced while PCBs had banned years...

journal_title：Chemosphere

authors： Huang YJ,Lin BS,Lee CL,Brimblecombe P

更新日期：2020-04-01 00:00:00

abstract：BACKGROUND:Previous research has reported the effects of long-term fine particulate matter (PM2.5) pollution on years of life lost (YLL), but these effects may not represent the full impact. This study aims to estimate potential benefits in life time from adhering to daily ambient PM2.5 concentration standards/guidelin...

journal_title：Chemosphere

authors： Ruan Z,Qian ZM,Xu Y,Yang Y,Zhang S,Hang J,Howard S,Acharya BK,Jansson DR,Li H,Sun X,Xu X,Lin H

更新日期：2020-09-01 00:00:00

abstract：:The photoelectrochemical degradation of methylene blue in aqueous solution was investigated with three-dimensional electrode-photocatalytic reactor. It was found that the methylene blue could be degraded more efficiently by photoelectrochemical process than by photocatalytic oxidation or electrochemical oxidation alon...

journal_title：Chemosphere

authors： An TC,Zhu XH,Xiong Y

更新日期：2002-02-01 00:00:00

abstract：:The content and type of polycyclic aromatic hydrocarbons (PAH) in soils from paddy fields and upland areas in South Korea were determined using gas chromatography linked to mass spectrometry (GC-MS). The distribution map of total PAH content was obtained as a contour plot using a geographical information system. The o...

journal_title：Chemosphere

authors： Nam JJ,Song BH,Eom KC,Lee SH,Smith A

更新日期：2003-03-01 00:00:00

abstract：:The term persistence has been used to confusion since it is used as a conceptual parameter without a uniform definition. Work is therefore being done in order to unite ideas and describe persistence based on the chemical reactivity and chemico-physical properties of compounds via investigation of the main degradation ...

journal_title：Chemosphere

authors： Bastos PM,Eriksson J,Green N,Bergman A

更新日期：2008-01-01 00:00:00

abstract：:Addition of pesticide-primed soil containing adapted pesticide degrading bacteria to the biofilter matrix of on farm biopurification systems (BPS) which treat pesticide contaminated wastewater, has been recommended, in order to ensure rapid establishment of a pesticide degrading microbial community in BPS. However, un...

journal_title：Chemosphere

authors： Sniegowski K,Bers K,Ryckeboer J,Jaeken P,Spanoghe P,Springael D

更新日期：2012-08-01 00:00:00

abstract：:We investigate the use of probabilistic neural networks (PNN) to model the acute toxicity (96-hr LC50) to the fathead minnow (Pimephales promelas) based on a 865 chemicals data set. In contrast to most other toxicological models, the octanol/water partition coefficient is not used as input parameter. The information f...

journal_title：Chemosphere

authors： Kaiser KL,Niculescu SP

更新日期：1999-06-01 00:00:00

abstract：:Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) were determined in some additives widely employed as binder and anti-caking agents in feedstuffs, such as kaolin, bentonite, zeolite, etc. with an special attention on sepiolite samples. Owing to their physico-chemical properties, the ...

journal_title：Chemosphere

authors： Abad E,Llerena JJ,Sauló J,Caixach J,Rivera J

更新日期：2002-03-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) and other oil compounds are known to induce stress and impact health of marine organisms. Water-soluble fractions of oil contain components known to induce glutathione S-transferases (GSTs), one of the major classes of phase II detoxifying enzymes present in essentially all euka...

journal_title：Chemosphere

authors： Olsvik PA,Nordtug T,Altin D,Lie KK,Overrein I,Hansen BH

更新日期：2010-05-01 00:00:00

abstract：:Effect of phosphate on the reduction of U(VI) on nZVI was determined by batch, XPS, XANES and EXAFS techniques. The batch experiments showed that nZVI was quite effective for the removal of uranium under the anaerobic conditions, whereas the addition of phosphate enhanced uranium removal over wide pH range. At low pH,...

journal_title：Chemosphere

authors： Qiu M,Wang M,Zhao Q,Hu B,Zhu Y

更新日期：2018-06-01 00:00:00

abstract：:The rapid increase in human mobilization of phosphorus has raised concerns on both its supply security and its impact on the environment. Increasing the efficiency of phosphorus use is an approach to mitigate the adverse impacts associated with phosphorus consumption. This study estimates the life-cycle phosphorus use...

journal_title：Chemosphere

authors： Suh S,Yee S

更新日期：2011-08-01 00:00:00

abstract：:Nanosized TiO2 (n-TiO2), CeO2 (n-CeO2), and ZnO (n-ZnO) and bulk ZnO were chosen for a 4-h exposure study on a model ammonia oxidizing bacterium, Nitrosomonas europaea. n-ZnO displayed the most serious cytotoxicity while n-TiO2 was the least toxic one. The change of cell morphologies, the retardance of specific oxygen...

journal_title：Chemosphere

authors： Yu R,Fang X,Somasundaran P,Chandran K

更新日期：2015-06-01 00:00:00

abstract：:The bioaccumulation of six metals (Fe, Mn, Zn, Cd, Pb and Cu) was studied as part of the monitoring of the Aznalcóllar mining spill (April 1998) on the Guadalquivir estuary and in other estuaries located in the Gulf of Cádiz. Fish, clams and oysters were collected during different seasonal periods along the years 2000...

journal_title：Chemosphere

authors： Riba I,Blasco J,Jiménez-Tenorio N,Delvalls TA

更新日期：2005-02-01 00:00:00

abstract：:Alkylphenols (AP) are widespread environmental compounds belonging to the large family of substances known as Endocrine Disrupting Chemicals (EDCs). The present study was carried out to assess the effects of Octylphenol (OP) alone and in combination with Nonylphenol (NP) on the hypothalamus-pituitary-adrenal gland (HP...

journal_title：Chemosphere

authors： Di Lorenzo M,Sciarrillo R,Rosati L,Sellitti A,Barra T,De Luca A,Laforgia V,De Falco M

更新日期：2020-11-01 00:00:00

abstract：:Atmospheric mercury was monitored from January 1997 through the end of December 1999 in eight sampling locations in Connecticut. Four sampling locations were chosen along the shores of Long Island Sound and four were chosen in interior sections of Connecticut. Sampling locations were chosen to represent both rural and...

journal_title：Chemosphere

authors： Nadim F,Perkins C,Liu S,Carley RJ,Hoag GE

更新日期：2001-11-01 00:00:00

abstract：:Transcriptomic analysis can complement traditional ecotoxicology data by providing mechanistic insight, and by identifying sub-lethal organismal responses and contaminant classes underlying observed toxicity. Before transcriptomic information can be used in monitoring and risk assessment, it is necessary to determine ...

journal_title：Chemosphere

authors： Vidal-Dorsch DE,Bay SM,Moore S,Layton B,Mehinto AC,Vulpe CD,Brown-Augustine M,Loguinov A,Poynton H,Garcia-Reyero N,Perkins EJ,Escalon L,Denslow ND,Cristina CD,Doan T,Shukradas S,Bruno J,Brown L,Van Agglen G,Jackman

更新日期：2016-02-01 00:00:00

abstract：:The US Food and Drug Administration has simultaneously utilized both high-resolution mass spectrometry (HRMS) and quadrupole ion storage tandem mass spectrometry (QISTMS) in the measurement of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) in 147 food samples collected in 1998 and 1999 in the US. In 1998, 2...

journal_title：Chemosphere

authors： Hayward DG,Holcomb J,Glidden R,Wilson P,Harris M,Spencer V

更新日期：2001-05-01 00:00:00

abstract：:Persistent halogenated compounds (PHC) are of concern for human and environmental health. Persistent Organic Pollutants (POPs) are regulated by international treaties, but alternative compounds such as novel brominated flame retardants (NBFRs) and Dechlorane Plus (DP) are not-yet they are increasingly used. There are ...

journal_title：Chemosphere

authors： van der Schyff V,du Preez M,Blom K,Kwet Yive NSC,Klánová J,Přibylová P,Audy O,Martiník J,Bouwman H

更新日期：2021-03-01 00:00:00

abstract：:A central composite design (CCD) was employed to investigate the effects of organic matter (OM) content and soil pH on the reproduction, and chronic toxicity (28-d EC(50-reproduction)) of cadmium for Paronychiurus kimi after 28days exposure in a standard artificial soil. Two statistical models were developed, one desc...

journal_title：Chemosphere

authors： Son J,Shin KI,Cho K

更新日期：2009-11-01 00:00:00

abstract：:Ability of hexavalent chromium to accumulate and induce oxidative stress has been studied in the gills of Ctenopharyngodon idellus, with the resulting damage in the form of altered endogenous antioxidant enzyme activity and, histopathology in the tissue. The fish were exposed to 5.3 (C1) and 10.63 mg/L (C2) of hexaval...

journal_title：Chemosphere

authors： Jindal R,Handa K

更新日期：2019-09-01 00:00:00

abstract：:The effect of the pesticide glyphosate (GPS) on adsorption processes of copper onto three soils of different characteristics has been studied. Cu adsorption decreases in general with increasing GPS concentration in solution, due principally to the lower equilibrium pHs, although this is not the only variable affecting...

journal_title：Chemosphere

authors： Morillo E,Undabeytia T,Maqueda C,Ramos A

更新日期：2002-05-01 00:00:00

abstract：:Cadmium (Cd) is among the most widespread toxic trace elements found in agricultural soils due to various anthropogenic activities. The role of micronutrient-amino chelates on reducing Cd toxicity in crop plants is recently introduced. The current study was conducted to highlight the role of foliar application of zinc...

journal_title：Chemosphere

authors： Rizwan M,Ali S,Hussain A,Ali Q,Shakoor MB,Zia-Ur-Rehman M,Farid M,Asma M

更新日期：2017-11-01 00:00:00

abstract：:Remote mountain areas besides high latitude regions are beginning to receive increased attention in studying the transport and behavior of persistent organic pollutants (POPs). In the present work, surface soil samples were collected from the Tibetan Plateau, the highest plateau in the world which includes the norther...

journal_title：Chemosphere

authors： Wang P,Zhang Q,Wang Y,Wang T,Li X,Li Y,Ding L,Jiang G

更新日期：2009-09-01 00:00:00

abstract：:Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant, which has been detected at significant concentrations in soils at sites used for fire-fighting training operations. Recent ecotoxicological research has mainly focused on earthworms to assess the toxicity of PFOS in soil. However, the inclusion of oth...

journal_title：Chemosphere

authors： Princz J,Jatar M,Lemieux H,Scroggins R

更新日期：2018-10-01 00:00:00

abstract：:This work presents a continuous set-up for SCWO, which was operated at mild conditions (380 °C, 25 MPa, oxidant equivalence ratio of 2.0 and residence time of 26 s) to oxidize cellulose, lignin, and acetic acid as model compounds. The aim was to oxidize different organics consecutively to near completion in the same m...

journal_title：Chemosphere

authors： Zhang D,Ghysels S,Ronsse F

更新日期：2020-07-01 00:00:00

abstract：:A surfactant assisted extraction (SAE) method was developed to extract incidental nanoparticles (INPs) in the <300 nm particle size fraction from road runoff sediments and applied to a road runoff sediment. The method was evaluated by spiking experiments of road runoff sediment with engineered nanoparticle (ENP) suspe...

journal_title：Chemosphere

authors： Baur S,Reemtsma T,Stärk HJ,Wagner S

更新日期：2020-05-01 00:00:00

abstract：:Rocket is an important source of essential elements. However, it may also accumulate toxic elements such as metal(oids). The objectives of the present work were (i) to study the uptake of arsenic, lead, cadmium and zinc in rocket grown in contaminated soils, (ii) to establish the genotoxic and cytotoxic activities of ...

journal_title：Chemosphere

authors： Villatoro-Pulido M,Font R,Obregón-Cano S,Moreno-Rojas R,Amaro-López MÁ,Anter J,Muñoz-Serrano A,De Haro Bailón A,Alonso-Moraga A,Del Río-Celestino M

更新日期：2013-11-01 00:00:00

abstract：:As sulfonated aromatic compounds are widely used in industry, they have frequently been detected in aquatic environments. This study evaluated the degradation and mineralization of 2,6-naphthalenedisulfonic acid disodium salt (2,6-NS), sodium 2-naphthalenesulfonate (2-NS), benzenesulfonic acid sodium salt (BS), and 4-...

journal_title：Chemosphere

authors： Alkhuraiji TS

更新日期：2019-08-01 00:00:00