Accumulation of extractable organic halogens (EOX) by the freshwater mussel, Anodonta cygnea L., exposed to chlorine bleached pulp and paper mill effluents.

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：:The breast milk concentrations of polybrominated diphenyl ethers (PBDEs; sum of eight congeners: BDE-28, 47, 99, 100, 153, 154, 183 and 209) were determined (by high resolution gas chromatographic high resolution mass spectrometry) in samples from primiparous women collected in 2006 in Tianjin, China. Dietary and life...

journal_title：Chemosphere

authors： Zhu L,Ma B,Li J,Wu Y,Gong J

更新日期：2009-03-01 00:00:00

abstract：:Results of a preliminary survey of particulate and dioxin emissions in combustion gases from hospital waste incinerators in Antioquia-Colombia are presented. Base line data of total suspended particulate (TSP) and polychlorinated dibenzodioxin and dibenzofuran (PCDD/PCDF) emissions in incinerators from health care ins...

journal_title：Chemosphere

authors： Hoyos A,Cobo M,Aristizábal B,Córdoba F,Montes de Correa C

更新日期：2008-08-01 00:00:00

abstract：:El Temsah Lake is one of the most important wetlands in the Suez Canal area and the major source of fish for the area. In this study, the relative role of sediments' geochemical properties and metals geochemical fractionation in determining Cd, Cr, Fe, Mn, Ni, and Pb mobility and toxicity was especially concerned. The...

journal_title：Chemosphere

authors： Soliman NF,Younis AM,Elkady EM

更新日期：2019-05-01 00:00:00

abstract：:Considerable information is available in the literature regarding the uptake of arsenic (As) from contaminated soil and irrigation water by vegetables. However, few studies have investigated As speciation in these crops while a dearth of information is available on As bioavailability following their consumption. In th...

journal_title：Chemosphere

authors： Juhasz AL,Smith E,Weber J,Rees M,Rofe A,Kuchel T,Sansom L,Naidu R

更新日期：2008-05-01 00:00:00

abstract：:Carbon based solid waste materials have been intensively investigated for the preparation of solid acid catalysts through sulfonation, but the acidity varies significantly depending on the material. In this study, the role of aromatic hydrogen in sulfonation with concentrated H2SO4 was investigated using petroleum cok...

journal_title：Chemosphere

authors： Xiao Y,Hill JM

更新日期：2020-06-01 00:00:00

abstract：:As part of a study of the phytotoxic risk of spreading of contaminated sediments "on soil", we carried out a laboratory experiment assessing the impact of water draining from sediments in a deposit scenario on the peripheral vegetation. The plant tested were the Chinese cabbage (Brassica campestris L. var. chinensis),...

journal_title：Chemosphere

authors： Bedell JP,Briant A,Delolme C,Perrodin Y

更新日期：2003-01-01 00:00:00

abstract：:Biotransformation of 6:2 fluorotelomer sulfonate (FTS) results in the formation of short-chain (C4 - C6) perfluorocarboxylic acids (PFCAs) in landfill leachate. Although leachate substrate concentrations (i.e., organic carbon, ammonia) vary widely, their effects on 6:2 FTS biotransformation and PFCAs formation are unk...

journal_title：Chemosphere

authors： Hamid H,Li LY,Grace JR

更新日期：2020-12-01 00:00:00

abstract：:This study assesses the potential of ozonation and advanced oxidation process O(3)/H(2)O(2) to enhance the dimethyldisulfide (DMDS) mass transfer in a compact chemical scrubber developed for air treatment applications. Theoretical calculations, through Hatta number and enhancement factor evaluations for two parallel i...

journal_title：Chemosphere

authors： Biard PF,Couvert A,Renner C,Levasseur JP

更新日期：2011-11-01 00:00:00

abstract：:The green credentials of ionic liquids (ILs) are being challenged due to the increasing evidence of their toxicity. The hormetic effects further raised their ecological concern. However, it remained poorly studied on the time-dependent changes of the hormetic effects and the mechanisms. In this study, we investigated ...

journal_title：Chemosphere

authors： Zhang J,Liu SS,Yu ZY,Zhang J

更新日期：2013-04-01 00:00:00

abstract：:Petroleum acids, often called 'Naphthenic Acids' (NA), enter the environment in complex mixtures from numerous sources. These include from Produced and Process-Affected waters discharged from some oil industry activities, and from the environmental weathering of spilled crude oil hydrocarbons. Here, we test the hypoth...

journal_title：Chemosphere

authors： Dogra Y,Scarlett AG,Rowe D,Galloway TS,Rowland SJ

更新日期：2018-08-01 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：:An enhanced electrokinetic process for removal of metals (Cr, Cu, Fe, Ni, Pb, Zn) from an industrial wastewater sludge was performed. The electrokinetic experiments were conducted under a constant potential gradient (1.25 V cm(-1)) with processing fluids of tap water (TW), sodium dodecylsulfate (SDS) and citric acid (...

journal_title：Chemosphere

authors： Yuan C,Weng CH

更新日期：2006-09-01 00:00:00

abstract：:A column leaching study was carried out over a period of 77 days to determine the changes in the chemistry of an acid soil and of the corresponding leachates after the addition of an anaerobic sludge (equivalent to 69 Mg DW ha(-1)). By the end of the experiment, the addition of the sludge to the soil had induced an in...

journal_title：Chemosphere

authors： Egiarte G,Camps Arbestain M,Ruíz-Romera E,Pinto M

更新日期：2006-12-01 00:00:00

abstract：:The introduction of glyphosate, found in herbicides, to waterbodies is of concern due to its toxicity and hence potential threat to public health and ecological systems. The present study has compared glyphosate removal from aqueous solution with activated carbon and biochar. Box-Behnken design, and percent contributi...

journal_title：Chemosphere

authors： Dissanayake Herath GA,Poh LS,Ng WJ

更新日期：2019-07-01 00:00:00

abstract：:The present study was conducted to assess the potential toxicity of the effluent from a large sewage treatment plant (GBD-STP) in Beijing. Japanese medakas (Oryzias latipes) at reproduction active period were exposed to a serial of graded concentrations of the effluent or 100 ng l-1 of 17-alpha-ethinylestradiol (EE2, ...

journal_title：Chemosphere

authors： Ma T,Wan X,Huang Q,Wang Z,Liu J

更新日期：2005-04-01 00:00:00

abstract：:Acidic aqueous solutions of clofibric acid (2-(4-chlorophenoxy)-2-methylpropionic acid), the bioactive metabolite of various lipid-regulating drugs, have been degraded by indirect electrooxidation methods such as electro-Fenton and photoelectro-Fenton with Fe(2+) as catalyst using an undivided electrolytic cell with a...

journal_title：Chemosphere

authors： Sirés I,Arias C,Cabot PL,Centellas F,Garrido JA,Rodríguez RM,Brillas E

更新日期：2007-01-01 00:00:00

abstract：:Manufactured nanoparticles can be toxic via interactions with proteins and enzymes. Acetylcholinesterase (AChE) is a key enzyme present in the brain, blood and nervous system. Therefore, adsorption and inhibition of AChE by eight nanoparticles, SiO(2), TiO(2), Al(2)O(3), Al, Cu, Cu-C (carbon-coated copper), multi-wall...

journal_title：Chemosphere

authors： Wang Z,Zhao J,Li F,Gao D,Xing B

更新日期：2009-09-01 00:00:00

abstract：:The influences of temperature, air flow and the amount of copper chloride upon the types and amount of the toxic emissions such as polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) and polycyclic aromatic hydrocarbons (PAHs) during combustion of polyvinyl chloride (PVC) were investigated. T...

journal_title：Chemosphere

authors： Wang D,Xu X,Zheng M,Chiu CH

更新日期：2002-09-01 00:00:00

abstract：:A pot incubation experiment under natural conditions was designed to investigate the effects of three biodegradable chelating agents, namely; the [S,S]-isomer of ethylenediamine disuccinate (EDDS), citric acid (CA), and tetrasodium N,N-Bis(carboxymethyl)-L-glutamate acid (GLDA), on two plant species (Brassica juncea a...

journal_title：Chemosphere

authors： Diarra I,Kotra KK,Prasad S

更新日期：2020-10-04 00:00:00

abstract：:Levofloxacin is a large spectrum antibiotic from fluoroquinolones family, widely used and detected in natural waters. Here, this drug was degraded by a novel heterogeneous electro-Fenton (EF) process, so-called EF-pyrite, in which pyrite powder in suspension regulates the solution pH to 3.0 and supplies 0.2mM Fe(2+) a...

journal_title：Chemosphere

authors： Barhoumi N,Labiadh L,Oturan MA,Oturan N,Gadri A,Ammar S,Brillas E

更新日期：2015-12-01 00:00:00

abstract：:Cylindrospermopsin (CYN) is an alkaloid biosynthesized by selected cyanobacteria, the cyto- and genotoxic properties of which have been studied extensively by in vitro and in vivo experimental models. Various studies have separately established the role of uracil, guanidine and hydroxyl groups in CYN-induced toxicity....

journal_title：Chemosphere

authors： Evans DM,Hughes J,Jones LF,Murphy PJ,Falfushynska H,Horyn O,Sokolova IM,Christensen J,Coles SJ,Rzymski P

更新日期：2019-11-01 00:00:00

abstract：:Arsenic and nickel are common contaminants that usually co-exist in many contaminated natural and mining environments. More research on the interaction of these two contaminants is needed such as their coordination structure and occurrence state at mineral-water interfaces. In this study, we investigated the structure...

journal_title：Chemosphere

authors： Wang C,Cui Y,Zhang J,Gomez M,Wang S,Jia Y

更新日期：2018-09-01 00:00:00

abstract：:Biodiesel or renewable diesel fuels are alternative fuels produced from vegetable oil and animal tallow that are being considered to help reduce the use of petroleum-based fuels and emissions of air pollutants including greenhouse gases. Here, we analyzed the gene expression of inflammatory marker responses and the cy...

journal_title：Chemosphere

authors： Vogel CFA,Kado SY,Kobayashi R,Liu X,Wong P,Na K,Durbin T,Okamoto RA,Kado NY

更新日期：2019-04-01 00:00:00

abstract：:The hypoglycemic pharmaceutical glibenclamide (GLB) is widely used around the world. This medication is released into the environment by municipal, hospital and industrial wastewater discharges. Although there are reports of its environmental occurrence in the scientific literature, toxicity studies on aquatic species...

journal_title：Chemosphere

authors： Guadalupe Martínez-Viveros EM,Islas-Flores H,Dublán-García O,Galar-Martínez M,SanJuan-Reyes N,García-Medina S,Hernández-Navarro MD,Gómez-Oliván LM

更新日期：2018-04-01 00:00:00

abstract：:Pesticides are released intentionally into the environment and, through various processes, contaminate the environment. Three of the main classes of pesticides that pose a serious problem are organochlorines, organophosphates and carbamates. While pesticides are associated with many health effects, there is a lack of ...

journal_title：Chemosphere

authors： Van Dyk JS,Pletschke B

更新日期：2011-01-01 00:00:00

abstract：:In the present research mortar pastes obtained by replacing a commercial cement with the equivalent mass of 5, 10, 20 and 30 wt.% of fly ash or bottom ash from fir chips combustion, were prepared and rheologically characterized. It was observed that the presence of ash modifies their rheological behaviour with respect...

journal_title：Chemosphere

authors： Maschio S,Tonello G,Piani L,Furlani E

更新日期：2011-10-01 00:00:00

abstract：:Antilipidemic drugs are routinely detected in effluent and surface waters downstream of wastewater treatment plants. A mixture exposure study with nine environmentally relevant antilipidemic drugs was performed with zebrafish (Danio rerio, ZF) and fathead minnow (Pimephales promelas, FHM) embryos to investigate the ef...

journal_title：Chemosphere

authors： Kingcade A,Ahuja N,Jefferson A,Schaffer PA,Ryschon H,Cadmus P,Garrity D,Ramsdell H

更新日期：2021-01-01 00:00:00

abstract：:Contamination with polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the environment is a major concern due to their persistent bioaccumulative toxicity that can disturb neurobehavioral functions including movements. Recently, it was reported that some PBDE including BDE-47 stimulates loco...

journal_title：Chemosphere

authors： Tanaka Y,Fujiwara M,Shindo A,Yin G,Kitazawa T,Teraoka H

更新日期：2018-02-01 00:00:00

abstract：:Enols are an important group of photochemical precursors of atmospheric carbonyl compounds. However, the transformation mechanism is not fully understood. In this study, the photo-induced transformation of a typical enol, allyl alcohol, to carbonyl compounds on TiO2 (P25) and aluminum reduced TiO2 (P25, rutile and ana...

journal_title：Chemosphere

authors： Li J,Chen J,Ji Y,Wang J,Li G,An T

更新日期：2019-10-01 00:00:00