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575 Newest Publications about the topic wastewater treatment

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Impregnation synthesis of TiO2/hydroniumjarosite composite with enhanced property in photocatalytic reduction of Cr(VI)

04-Jan-2015 | Author(s): Junjun Xu , Zhihui Xu , Ming Zhang , Jiangyan Xu , Di Fang , Wei Ran, Materials Chemistry and Physics, 2015

Publication date: 15 February 2015 Source:Materials Chemistry and Physics, Volume 152 Author(s): Junjun Xu , Zhihui Xu , Ming Zhang , Jiangyan Xu , Di Fang , Wei Ran In this paper, a series of novel TiO2/hydroniumjarosite composite photocatalysts were synthesized by ...

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PES and PES/PAN Blend Ultrafiltration Hollow Fiber Membranes for Oily Wastewater Treatment: Preparation, Experimental Investigation, Fouling, and Modeling

03-Jan-2015 | Abdolhamid Salahi, Toraj Mohammadi, Reza Mosayebi Behbahani, Mahmood Hemati, Advances in Polymer Technology, 2015

ABSTRACT In this research, polyethersulfone (PES)/polyacrylonitrile (PAN) blend ultrafiltration hollow fiber membranes were prepared via phase inversion induced by a dry‐jet wet spinning process. The membranes were characterized by water contact measurements, scanning electron microscopy ...

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Molecules, Vol. 20, Pages 503-518: A Comparison of the Environmental Impact of Different AOPs: Risk Indexes

31-Dec-2014 | Giménez, Jaime ; Bayarri, Bernardí ; González, Óscar ; Malato, Sixto ; Peral, José ; Esplugas, Santiago, Molecules, 2014

Today, environmental impact associated with pollution treatment is a matter of great concern. A method is proposed for evaluating environmental risk associated with Advanced Oxidation Processes (AOPs) applied to wastewater treatment. The method is based on the type of pollution (wastewater, ...

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Assessing the energy and environmental performance of algae-mediated tertiary treatment of estrogenic compounds

30-Dec-2014 | Lisa M. Colosi; Eleazer P. Resurreccion; Yongli Zhang, Journal of Environmental Monitoring, 2014

This study uses a systems-level modeling approach to illustrate a novel synergy between municipal wastewater treatment and large-scale algaculture for production of bio-energy, whereby algae-mediated tertiary treatment provides efficient removal of unregulated, strongly estrogenic steroid ...

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Spatial and Temporal Variation in De Facto Wastewater Reuse in Drinking Water Systems across the U.S.A.

29-Dec-2014 | Jacelyn Rice; Paul Westerhoff, Environmental Science & Technology, 2014

De facto potable reuse occurs when treated wastewater is discharged into surface waters upstream of potable drinking water treatment plant (DWTP) intakes. Wastewater treatment plant (WWTP) discharges may pose water quality risks at the downstream DWTP, but additional flow aids in providing a ...

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The usage of different forms of ferrate (VI) ion for amoxicillin and ciprofloxacin removal: Density functional theory based modelling of redox decomposition

26-Dec-2014 | Sibel Barışçı, Feride Ulu, Mika Sillanpää, Anatholy Dimoglo, Journal of Chemical Technology & Biotechnology, 2014

Abstract Background Decomposition of amoxicillin (AMX) and ciprofloxacin (CIP) in aqueous suspensions by two forms of ferrate (VI) were investigated. The effect of the initial concentration of antibiotics, pH, and ferrate (VI) dosage were examined. Model calculations were made by the Density ...

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SPEEK/cSMM membrane for simultaneous electricity generation and wastewater treatment in microbial fuel cell

24-Dec-2014 | A. Mayahi, H. Ilbeygi, A. F. Ismail, J. Jaafar, W. R. W. Daud, D. Emadzadeh, E. Shamsaei, D. Martin, M. Rahbari‐Sisa ..., Journal of Chemical Technology & Biotechnology, 2014

Abstract Background Sulfonated poly (ether ether ketone) (SPEEK) membranes and their modifications are viewed as arguably the most promising in MFC applications due to their non‐fluorinated base, superior chemical stability, and lower costs as compared to Nafion membranes. In this work, ...

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Synthesis of nitrogen-doped graphene–ZnS quantum dots composites with highly efficient visible light photodegradation

21-Dec-2014 | Author(s): Shu-Dong Jiang , Gang Tang , Yi-Fei Ma , Yuan Hu , Lei Song, Materials Chemistry and Physics, 2014

Publication date: 1 February 2015 Source:Materials Chemistry and Physics, Volume 151 Author(s): Shu-Dong Jiang , Gang Tang , Yi-Fei Ma , Yuan Hu , Lei Song Nitrogen-doped graphene–ZnS quantum dots (NG–ZnS QDs) were synthesized by a one-pot hydrothermal process using graphene oxide and ...

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Formation of polar surfaces in microstructured ZnO by doping with Cu and applications in photocatalysis using visible light

21-Dec-2014 | Author(s): Rajendra C. Pawar , Da-Hyun Choi , Jai-Sung Lee , Caroline S. Lee, Materials Chemistry and Physics, 2014

Publication date: 1 February 2015 Source:Materials Chemistry and Physics, Volume 151 Author(s): Rajendra C. Pawar , Da-Hyun Choi , Jai-Sung Lee , Caroline S. Lee We report the synthesis of copper-doped zinc oxide microstructures with a large amount of polar surfaces using a single-step ...

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Conduction-band edge dependence of carbon-coated hematite stimulated extracellular electron transfer of Shewanella oneidensis in bioelectrochemical systems

21-Dec-2014 | Author(s): Shungui Zhou , Jiahuan Tang , Yong Yuan, Bioelectrochemistry, 2014

Publication date: April 2015 Source:Bioelectrochemistry, Volume 102 Author(s): Shungui Zhou , Jiahuan Tang , Yong Yuan Bacteria-based bioelectrochemical systems (BESs) are promising technologies used for alternative energy generation, wastewater treatment, and environmental monitoring. ...

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