Polyhalogenated dibenzo-p-dioxins and dibenzofurans in the exhaust air during textile processings.

abstract：:Benzo[a]pyrene (B[a]P) is a ubiquitous neurotoxic pollutant that widely distributes in the natural environment. However, the exact mechanism of B[a]P-induced neurotoxicity has not been well established. As one key synaptic protein, SNAP-25 plays an important role in the regulation of neurotransmitter release, includin...

journal_title：Chemosphere

authors： Yang K,Jiang X,Cheng S,Bai L,Xia Y,Chen C,Meng P,Wang J,Li C,Tang Q,Cao X,Tu B

更新日期：2019-12-01 00:00:00

abstract：:Tembotrione is a rather novel pesticide, usually used for post-emergence weed control. Even though its use is rapidly growing, it is not followed by an adequate flow of scientific evidence regarding its toxicity towards non-target organisms. We evaluated the potential of low doses of tembotrione to induce oxidative st...

journal_title：Chemosphere

authors： Tariba Lovaković B,Kašuba V,Katić A,Kopjar N,Marjanović Čermak AM,Micek V,Milić M,Pavičić I,Pizent A,Žunec S,Želježić D

更新日期：2020-08-01 00:00:00

abstract：:In developing countries such as China, there is a strong need for simple and rapid bioassays for the determination of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) in environmental samples; i.e., flue gas and fly ash from waste incinerators. In this study, we applied the DR-EcoScreen cell (DR-cell) ass...

journal_title：Chemosphere

authors： Zhou Z,Zhao B,Kojima H,Takeuchi S,Takagi Y,Tateishi N,Iida M,Shiozaki T,Xu P,Qi L,Ren Y,Li N,Zheng S,Zhao H,Fan S,Zhang T,Liu A,Huang Y

更新日期：2014-05-01 00:00:00

abstract：:Paper mill bamboo sludge (PMBS) and Paper mill lime waste (PMLW) are extensively produced as solid wastes in paper mills. Untreated PMBS and PMLW contain substantial amount of heavy metals (Zn, Pb, Ni, Cd, Cr) in soluble forms. Efficiency of vermiconversion and aerobic composting with these wastes is reported here. Ad...

journal_title：Chemosphere

authors： Sahariah B,Sinha I,Sharma P,Goswami L,Bhattacharyya P,Gogoi N,Bhattacharya SS

更新日期：2014-08-01 00:00:00

abstract：:High performance liquid chromatography-mass spectrometry was used for the determination of 15 mycotoxins in water and fish plasma samples, including aflatoxins, fumonisins, ochratoxin A, sterigmatocistin, fusarenon-X and emerging Fusarium mycotoxins. In this work, dispersive liquid-liquid microextraction (DLLME) was a...

journal_title：Chemosphere

authors： Tolosa J,Font G,Mañes J,Ferrer E

更新日期：2016-02-01 00:00:00

abstract：:In the present study a biological "in vivo" assay, with freshwater isopod Asellus aquaticus, was used to define and evaluate the potential impact of the wastewater treatment plant (WWTP) wastewaters on local wildlife. Samples of both untreated and mechanically and biologically treated WWTP wastewater, were tested in t...

journal_title：Chemosphere

authors： Plahuta M,Tišler T,Toman MJ,Pintar A

更新日期：2017-05-01 00:00:00

abstract：:In this study, we tested phenolic compounds such as bisphenol A (BPA), 4-nonylphenol (NP), 4-octylphenol (OP) and 4-propylphenol (PP) by using glucose-6-phosphate dehydrogenase (G6PD) in estrogen sensitive human breast cancer cells (MCF-7 cells) and glutathione peroxidase (GPx) in female immature Sprague-Dawley (SD) r...

journal_title：Chemosphere

authors： Kim KB,Seo KW,Kim YJ,Park M,Park CW,Kim PY,Kim JI,Lee SH

更新日期：2003-03-01 00:00:00

abstract：:Typical Chinese source water has high content of low molecular weight and aromatic protein-like organic matter which is difficult to remove and poses a great challenge to conventional coagulation/flocculation. To investigate coagulation performance of this typical water, this research focused on organic matter removal...

journal_title：Chemosphere

authors： Wan Y,Huang X,Shi B,Shi J,Hao H

更新日期：2019-03-01 00:00:00

abstract：:As a common pollutive metal element, Tl is very biotoxic. The potential ecological risk index (RI) proposed by Håkanson is one of the commonest methods for evaluation of ecological risk of a metal in sedimentary environment of a water body. According to the calculation principle proposed by Håkanson, the toxicity coef...

journal_title：Chemosphere

authors： Liu Y,Wang Q,Zhuang W,Yuan Y,Yuan Y,Jiao K,Wang M,Chen Q

更新日期：2018-03-01 00:00:00

abstract：:There is growing evidence suggesting the enhancement of brown carbon (BrC) in severe haze episodes. In this study, hourly measurements of BrC in PM2.5 were conducted in Xi'an, a typical city in northwestern China during winter and summer. The absorption coefficient for methanol exacts at 365 nm (babs365, methanol, whi...

journal_title：Chemosphere

authors： Lei Y,Shen Z,Zhang T,Lu D,Zeng Y,Zhang Q,Xu H,Bei N,Wang X,Cao J

更新日期：2019-12-01 00:00:00

abstract：:Nitrification-denitrification in a single-sludge nitrogen removal system (SSNRS; with a sufficient carbon source for denitrification) was performed. With an increase in the mixed liquor recycle ratio (R(m)) from 1 to 2, the total nitrogen (TN) removal efficiency at a lower volumetric loading rate (VLR=0.21 NH(4)(+)-N ...

journal_title：Chemosphere

authors： Huang JS,Tsai CC,Chou HH,Ting WH

更新日期：2006-01-01 00:00:00

abstract：:The presence of pharmaceutically active compounds (PhACs) in wastewater treatment plant effluent poses a potential risk to aquatic ecosystems. Constructed wetlands have recently been used to control PhACs. However, the microbial communities that are involved in these processes have not been comprehensively investigate...

journal_title：Chemosphere

authors： Yan Q,Min J,Yu Y,Zhu Z,Feng G

更新日期：2017-11-01 00:00:00

abstract：:The correlations between polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) releases and factors relevant to human social-economic activities (HSEAs) were analyzed. The multiple linear regression model was successfully developed to estimate the total global PCDD/F release. The PCDD/F releases significantly ...

journal_title：Chemosphere

authors： Wang B,Fiedler H,Huang J,Deng S,Wang Y,Yu G

更新日期：2016-05-01 00:00:00

abstract：:This study summarizes results on levels of 25 perfluoroalkyl substances (PFASs), three hexabromocyclododecane isomers (HBCDs), tetrabromobisphenol A (TBBPA), three brominated phenols and four hydroxylated derivates of polybrominated diphenyl ethers (OH-PBDEs) in 59fish samples collected in nine localities on two major...

journal_title：Chemosphere

authors： Svihlikova V,Lankova D,Poustka J,Tomaniova M,Hajslova J,Pulkrabova J

更新日期：2015-06-01 00:00:00

abstract：:The 'Modified Sturm Test' uses carbon dioxide production as the primary end point in assessing the biodegradation potential of organic chemicals. This test was conducted by a commercial laboratory to assess the potential biodegradability of an oil stabilizer sample from an oil company in Canada. There was a high perce...

journal_title：Chemosphere

authors： Srinivasan PT,Viraraghavan T

更新日期：2000-01-01 00:00:00

abstract：:A data set of 76 water samples are obtained from surface and sub-surface water bodies to investigate chemical parameters and stable isotopic signatures in order to drive factors leading to fluoride (F-) contamination in groundwater of parts of Jamui district, India. Hydrochemical facies reveals that F- concentration i...

journal_title：Chemosphere

authors： Kumar S,Venkatesh AS,Singh R,Udayabhanu G,Saha D

更新日期：2018-08-01 00:00:00

abstract：:Washing is the most practical way to remove pesticide residues in fruits and vegetables. Two commonly used kitchen dishwashing liquids (detergents) in Chinese market were tested for enhanced removal of chlorpyrifos (CHP) and chlorothalonil (CHT) in cherry tomatoes by soaking the cherry tomatoes in the detergent soluti...

journal_title：Chemosphere

authors： Wang Z,Huang J,Chen J,Li F

更新日期：2013-08-01 00:00:00

abstract：:Alginate-immobilized Trametes versicolor decolorized Amaranth at similar rates in repeated batch culture when the dye was present in either (i) modified Kirk's medium containing 0.22 gl(-1) ammonium tartrate, (ii) the same buffer, thiamine, trace elements and glucose concentrations as in the modified Kirk's medium, or...

journal_title：Chemosphere

authors： Ramsay JA,Mok WH,Luu YS,Savage M

更新日期：2005-11-01 00:00:00

abstract：:The present study was conducted to determine the effect of waterborne copper (Cu) exposure on carnitine concentration, carnitine palmitoyltransferases I (CPT I) kinetics, and expression levels of four CPT I isoforms in the liver, muscle and heart of yellow catfish Pelteobagrus fulvidraco. Yellow catfish were exposed t...

journal_title：Chemosphere

authors： Chen QL,Luo Z,Liu CX,Zheng JL,Zhu QL,Hu W,Zhuo MQ

更新日期：2015-11-01 00:00:00

abstract：:Nanoscale zero-valent iron (nZVI) is an environmentally benign material that has been widely used as a reducing agent to treat environmental pollutants. In this study, nZVI was used as a heterogeneous Fenton catalyst in an nZVI/H2O2 system to remove pentachlorophenol (PCP) from water. The PCP degradation process in th...

journal_title：Chemosphere

authors： Cheng R,Cheng C,Liu GH,Zheng X,Li G,Li J

更新日期：2015-12-01 00:00:00

abstract：:Our previous reports showed that nano zero-valent iron (nZVI), steel pickle liquor for the synthesis of nZVI (S-nZVI), nZVI immobilised in mesoporous silica microspheres (SiO2@FeOOH@Fe) and nano Ni/Fe bimetallic particles (Ni/Fe) have been proved to show good property for elimination of polybrominated diphenyl ethers ...

journal_title：Chemosphere

authors： Xie Y,Fang Z,Qiu X,Tsang EP,Liang B

更新日期：2014-08-01 00:00:00

abstract：:The deleterious effects of long term exposure to individual toxic metals in low doses are well documented. There is however, a paucity of information on interaction of low dose toxic metal mixtures with toxic and essential metals. This study reports on interactions between low dose mixtures of lead (Pb), mercury (Hg),...

journal_title：Chemosphere

authors： Cobbina SJ,Chen Y,Zhou Z,Wu X,Feng W,Wang W,Mao G,Xu H,Zhang Z,Wu X,Yang L

更新日期：2015-08-01 00:00:00

abstract：:In order to explore the species compositions and species diversity (Dominance (Do), Shannon-Wiener index (H'), Simpson diversity index (Dsi), Species richness (DMG), Pielou evenness index (Epi) and Frequency (Fr)) of twenty Arabis alpina L. var. parviflora Franch communities, field investigation was conducted in Huize...

journal_title：Chemosphere

authors： Li Z,Colinet G,Zu Y,Wang J,An L,Li Q,Niu X

更新日期：2019-10-01 00:00:00

abstract：:In 1997 a Pollutant Release and Transfer Register (PRTR) pilot project was initiated in Japan. In 1998 the project was expanded and in 1999 a law concerning the establishment of a national PRTR was adopted. Data on the emissions of chemical substances are therefore now being reported on a continuous base. In relation ...

journal_title：Chemosphere

authors： Lerche D,Matsuzaki SY,Sørensen PB,Carlsen L,Nielsen OJ

更新日期：2004-05-01 00:00:00

abstract：:This paper presents accurate predictions of ecologically important properties of nitroaromatic compounds and their derivatives, including vapor pressure, Henry's law constants, water solubility, octanol/water partition coefficients, heats of formation and ionization potentials. The proposed technique of calculations w...

journal_title：Chemosphere

authors： Qasim M,Kholod Y,Gorb L,Magers D,Honea P,Leszczynski J

更新日期：2007-10-01 00:00:00

abstract：:A survey undertaken in Northern Greece has shown that organochlorine pesticides are present in the surface waters. Surface water samples have been collected seasonally from four rivers and five lakes for a period of two years. Solid-phase extraction followed by gas chromatographic techniques with electron capture dete...

journal_title：Chemosphere

authors： Golfinopoulos SK,Nikolaou AD,Kostopoulou MN,Xilourgidis NK,Vagi MC,Lekkas DT

更新日期：2003-01-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs) are persistent organic pollutants that are added to numerous products to prevent accidental fires. PBDEs are present in the environment and they bio-accumulate in human and animal tissues. Recently, their presence has been correlated to several pathologies but little is known abo...

journal_title：Chemosphere

authors： Longo V,Longo A,Di Sano C,Cigna D,Cibella F,Di Felice G,Colombo P

更新日期：2019-03-01 00:00:00

abstract：:Pyrite is a common mineral at many mining sites. In this study, the mineral pyrite was studied as a Fenton-like reagent for environmental concerns. We selected lactate as a model target molecule to evaluate the Fenton-like catalytic efficiency of pyrite upon organic oxidation. A complete set of control experiments in ...

journal_title：Chemosphere

authors： Wang W,Qu Y,Yang B,Liu X,Su W

更新日期：2012-01-01 00:00:00

abstract：:In this study, novel lignin-based flocculant (LBF) was prepared in recycling of papermaking sludge. And LBF combined with polyaluminum chloride (PAC) was used in the coagulation/ultrafiltration combined process. Effects of polymer types, pH and ultrafiltration time on the membrane fouling mechanism and resistance dist...

journal_title：Chemosphere

authors： Li R,Gao B,Wang W,Yue Q,Wang Y

更新日期：2020-03-01 00:00:00

abstract：:The availability of metal in contaminated soil can be reduced by the addition of soil amendments. The objectives of this study are to study the effects of applying different soil amendments on the concentration of Cd and Pb in soil solution, DTPA or EDTA extractable Cd and Pb, and the uptake of Cd and Pb by wheat (Tri...

journal_title：Chemosphere

authors： Lee TM,Lai HY,Chen ZS

更新日期：2004-12-01 00:00:00