Effects of chlorides on emissions of toxic compounds in waste incineration: study on partitioning characteristics of heavy metal.

abstract：:The occurrence of emerging contaminants, such as: personal care products, medicines, pharmaceuticals, pesticides, and their transformation products in the environment is of concern for human health and aquatic ecosystems due to their high persistence, toxicity and potential to bioaccumulation. Among pesticides, the ma...

journal_title：Chemosphere

authors： Pietrzak D,Kania J,Kmiecik E,Malina G,Wątor K

更新日期：2020-09-01 00:00:00

abstract：:Phosphorous (P) fertilization is an important agronomic practice, but its role in enhancing phytoremediation efficacy and mediating detoxification has rarely been reported in environmental remediation studies. In this study, a pot experiment was undertaken to assess: firstly, the effect of P on phytoextraction of Cu b...

journal_title：Chemosphere

authors： Zhou X,Wang S,Liu Y,Huang G,Yao S,Hu H

更新日期：2020-05-01 00:00:00

abstract：:The intricacy in the treatment of effluents from the textile sector attracts the researchers since 20th century. Dye intermediate manufacturing industries are responsible for producing the toxic pollutants such as nitro-aromatics, benzene, toluene, phenol, heavy metals etc. with intense colour. The present study focus...

journal_title：Chemosphere

authors： Menon P,Anantha Singh TS,Pani N,Nidheesh PV

更新日期：2020-10-26 00:00:00

abstract：:Three different types of paper mill sludge were first incinerated and then attrition milled separately or mixed with glass cullet in varying proportions to obtain powders of different compositions. These powders were then dried, sieved, uniaxially pressed into samples and air sintered. Fired samples were characterized...

journal_title：Chemosphere

authors： Asquini L,Furlani E,Bruckner S,Maschio S

更新日期：2008-03-01 00:00:00

abstract：:Arsenic pollution in aquatic environments is a worldwide concern due to its toxicity and chronic effects on human health. This concern has generated increasing interest in the use of different treatment technologies to remove arsenic from contaminated water. Constructed wetlands are a cost-effective natural system suc...

journal_title：Chemosphere

authors： Lizama A K,Fletcher TD,Sun G

更新日期：2011-08-01 00:00:00

abstract：:The distribution of Cd, Cu, Pb and Zn between a contaminated soil and the tree species Paulownia tomentosa was investigated in a pilot-scale assisted phytoremediation study. The influence of the addition of EDTA, tartrate and glutamate at 1, 5 and 10mM concentrations on metal accumulation by the plant and on metal mob...

journal_title：Chemosphere

authors： Doumett S,Lamperi L,Checchini L,Azzarello E,Mugnai S,Mancuso S,Petruzzelli G,Del Bubba M

更新日期：2008-08-01 00:00:00

abstract：:Different strategies of multivariate analysis of metals concentrations (Mn, Fe, Ni, V, Co, Cu, Cd, Hg, Pb, Na, K) in mussel samples from different spanish markets are used to interpret a data base and identify differences between species and origin of the samples. Principal Component Analysis and Potential curves are ...

journal_title：Chemosphere

authors： Machado Mesa L,Peña Méndez E,Sánchez Sánchez M,García Montelongo F

更新日期：1999-02-01 00:00:00

abstract：:1,4-Dioxane (dioxane), a probable human carcinogen, is used as a solvent stabilizer for 1,1,1-trichloroethane (TCA) and other chlorinated solvents. Consequently, TCA and its abiotic breakdown product 1,1-dichloroethene (DCE) are common co-contaminants of dioxane in groundwater. The aerobic degradation of dioxane by mi...

journal_title：Chemosphere

authors： Mahendra S,Grostern A,Alvarez-Cohen L

更新日期：2013-03-01 00:00:00

abstract：:Atrazine is well known to be a biologically hazardous substance with toxic effects, but atrazine-induced neurotoxicity remains unclear. The aim of this study was to investigate the mechanisms of atrazine-induced cerebellar toxicity. To determine atrazine-exerted potential neurotoxicity, quails were treated with 50, 25...

journal_title：Chemosphere

authors： Xia J,Qin L,Du ZH,Lin J,Li XN,Li JL

更新日期：2017-03-01 00:00:00

abstract：:Cycloxaprid (CYC), with two stereogenic centers from oxabridged ring, is a novel potent neonicotinoid insecticide. The investigation of relevant transformation products (TPs) is critical for the risk evaluation of CYC on environment impact and further regulatory decisions. In this study, stereoselective soil metabolis...

journal_title：Chemosphere

authors： Liu X,Xu X,Li C,Zhang H,Fu Q,Shao X,Ye Q,Li Z

更新日期：2015-01-01 00:00:00

abstract：:Magnetite strongly retains As, and is relatively stable under Fe(III)-reducing conditions common in aquifers that release As. Here, laboratory microcosm experiments were conducted to investigate a potential As remediation method involving magnetite formation, using groundwater and sediments from the Vineland Superfund...

journal_title：Chemosphere

authors： Sun J,Chillrud SN,Mailloux BJ,Stute M,Singh R,Dong H,Lepre CJ,Bostick BC

更新日期：2016-02-01 00:00:00

abstract：:The goals of this work were to isolate and identify an anti-algal compound from extracts of Artemisia annua and study its mode of action on Microcystis aeruginosa. The anti-algal compound was isolated from the extracts using column chromatography and activity-guided fractionation methods. Artemisinin with strong anti-...

journal_title：Chemosphere

authors： Ni L,Acharya K,Hao X,Li S

更新日期：2012-08-01 00:00:00

abstract：:Cyanobacteria-derived toxin microcystin-LR (MCLR) has been widely investigated in its effects on normal cells, there is little information concerning its effects on cancer cells. In the present study, the SMMC-7721 human liver cancer cell line treated with MCLR was used to investigate the change of PP2A, cytoskeleton ...

journal_title：Chemosphere

authors： Wang H,Liu J,Lin S,Wang B,Xing M,Guo Z,Xu L

更新日期：2014-10-01 00:00:00

abstract：:Sixteen species of aquatic biota from the lower reach of the Yangtze River including fishes, crabs and shrimps were collected and analyzed for 13 polybrominated diphenyl ethers (PBDEs) congeners. All the PBDEs congeners except BDE-17 were detectable in the samples indicating that the aquatic biota from the lower reach...

journal_title：Chemosphere

authors： Gao Z,Xu J,Xian Q,Feng J,Chen X,Yu H

更新日期：2009-05-01 00:00:00

abstract：:Seasonal variations in physiological and biochemical parameters of the aquatic fern Salvinia minima exposed to different Cr(VI) concentrations were studied. Growth, photosynthetic pigments, soluble carbohydrates, sucrose-related enzymes, lipid peroxidation, phenolics, and Cr accumulation in floating and submerged leav...

journal_title：Chemosphere

authors： Prado C,Rosa M,Pagano E,Hilal M,Prado FE

更新日期：2010-10-01 00:00:00

abstract：:Present study prepared a new magnetic and thermo dual-responsive core-shell nanomaterial (Fe@SiO2@poly(N-isopropylacrymide-co-methacrylic acid, Fe@SiO2@PNIPAM-co-MAA), which was characterized by transmission electron microscopy and X-ray diffraction techniques. The new nanomaterials integrated with the magnetism of na...

journal_title：Chemosphere

authors： Zhou Q,Lei M,Wu Y,Zhou X,Wang H,Sun Y,Sheng X,Tong Y

更新日期：2020-01-01 00:00:00

abstract：:This investigation was made to examine the role of gibberellic acid (GA(3)), indole-3-acetic acid (IAA) and EDTA in improving phytoextraction of the Pb and plant growth on Pb added soil. GA(3), IAA and EDTA were applied separately and in combinations. GA(3) and IAA were applied as foliar spray and seed soaking. EDTA w...

journal_title：Chemosphere

authors： Hadi F,Bano A,Fuller MP

更新日期：2010-06-01 00:00:00

abstract：:This research evaluated the effect of changing feed composition on the performances of a conventional activated sludge (CAS) and an aerobic granular sludge (AGS) reactor operated simultaneously. Both reactors were initially fed with 100% synthetic feed. In a stepwise manner, the feed composition was slowly changed to ...

journal_title：Chemosphere

authors： Dasgupta S,Podder A,Goel R

更新日期：2020-08-01 00:00:00

abstract：:To investigate the biochemical mechanism responsible for NO-induced neurotoxicity, the effect of sodium nitroprusside(SNP), a NO-generating agent, on PC12 cells was studied. The cell density was dose-dependently inhibited by SNP. Neuronally differentiated PC12 cells showed a higher resistance to SNP than the undiffere...

journal_title：Chemosphere

authors： Nakamura Y,Yasuda M,Fujimori H,Kiyono M,Pan-Hou H

更新日期：1997-02-01 00:00:00

abstract：:A kinetic study of nitrate reduction by green rust (GR), a group of layered Fe(II)-Fe(III) hydroxide solids, was performed using a batch reactor system. The reduction rate of nitrate by GRs was affected by the anion content in the interlayer of GRs. GR containing F(-) (GR-F) showed the fastest reduction rate while GR-...

journal_title：Chemosphere

authors： Choi J,Batchelor B,Won C,Chung J

更新日期：2012-02-01 00:00:00

abstract：:Ozonation as final wastewater (WW) polishing step, following conventional activated sludge treatment is increasingly implemented in sewage treatment for contaminant degradation to prevent surface water pollution. While the oxidative degradation of chemicals has been extensively investigated, the in vivo toxicological ...

journal_title：Chemosphere

authors： Magdeburg A,Stalter D,Oehlmann J

更新日期：2012-08-01 00:00:00

abstract：:The herbicide atrazine is used extensively throughout the United States, and is a widespread groundwater and surface water contaminant. Biochar has been shown to strongly sorb organic compounds and could be used to reduce atrazine leaching. We used lab and field experiments to determine biochar impacts on atrazine lea...

journal_title：Chemosphere

authors： Delwiche KB,Lehmann J,Walter MT

更新日期：2014-01-01 00:00:00

abstract：:We developed a novel polymer type sulfoxide-modified solid phase enabling to achieve selective separation of polychlorinated biphenyls (PCBs) from insulation oil. In this study, firstly we prepared base-polymer based on the concept of the molecular imprinting to capture PCBs in selectively, then, the sulfoxide groups ...

journal_title：Chemosphere

authors： Tominaga Y,Kubo T,Kobayashi A,Yasuda K,Kato K,Hosoya K

更新日期：2012-10-01 00:00:00

abstract：:In this study, laboratory experiment was carried out to determine phenanthrene bioaccumulation, depuration in whole fish and oxidative stress in the liver of freshwater fish Carassius auratus. Fish were exposed to 0.05 mg/l phenanthrene for different periods, while one control group was designated for each exposure gr...

journal_title：Chemosphere

authors： Sun Y,Yu H,Zhang J,Yin Y,Shi H,Wang X

更新日期：2006-05-01 00:00:00

abstract：:Hydrogen-rich water (HRW) has been widely used in research on plant resistance to Cd. However, the underlying molecular mechanism of HRW in ameliorating cadmium stress in vegetables is largely unknown. In this study, the RNA-sequencing analyses were used to characterize the role of HRW in the alleviation of Cd toxicit...

journal_title：Chemosphere

authors： Wu X,Zhu ZB,Chen JH,Huang YF,Liu ZL,Zou JW,Chen YH,Su NN,Cui J

更新日期：2019-02-01 00:00:00

abstract：:A study was carried out of Cu adsorption and desorption processes in red soil as affected by o-phenylenediamine (o-PD) in the range 0-80 mg/l. The results indicated that the presence of o-PD enhanced Cu adsorption in red soil in weakly acid media, meanwhile, desorption percentage of Cu from soil, extracted by 1.0 M Mg...

journal_title：Chemosphere

authors： Wang SQ,Zhou DM,Wang YJ,Chen HM

更新日期：2003-04-01 00:00:00

abstract：:Biological removal of ammonia was investigated using two types of packing materials, compost and sludge in laboratory-scale biofilters (8l reactor volume). The aim of this study is to investigate the potential of unit systems packed with these supports in terms of ammonia emissions treatment. Experimental tests and me...

journal_title：Chemosphere

authors： Chen YX,Yin J,Wang KX

更新日期：2005-02-01 00:00:00

abstract：:Anaerobically digested waste sludge contains very high concentrations of ammonium and phosphate that are difficult to be purified using traditional processes. Mixotrophic culture of microalgae is a potential way to achieve ammonium and phosphate removal, while harvesting considerable biomass for biodiesel production. ...

journal_title：Chemosphere

authors： Tan XB,Meng J,Tang Z,Yang LB,Zhang WW

更新日期：2020-04-01 00:00:00

abstract：:It has been shown that the CeO2/gamma-Al2O3 catalyst is a feasible alternative to CeO2 for the catalytic wet air oxidation (CWAO) of phenol because it remains an effective catalyst and yet is cheaper to prepare. In this study, we found that the optimal cerium content in the CeO2/gamma-Al2O3 catalyst was 20 wt.%, regar...

journal_title：Chemosphere

authors： Chang L,Chen IP,Lin SS

更新日期：2005-01-01 00:00:00

abstract：:Although atrazine has been banned in the European Union since 2007 it still persists in soil from where it can enter the food chain. Milk-producing animals accumulate atrazine from contaminated feed and water and since large quantities of milk and milk products are consumed its quality should be constantly monitored. ...

journal_title：Chemosphere

authors： Barchanska H,Jodo E,Price RG,Baranowska I,Abuknesha R

更新日期：2012-06-01 00:00:00