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876 Newest Publications about the topic wastewater treatment

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The Potential of Knowing More: A Review of Data-Driven Urban Water Management

14-Feb-2017 | Sven Eggimann; Lena Mutzner; Omar Wani; Mariane Yvonne Schneider; Dorothee Spuhler; Matthew Moy de Vitry; Philipp Be ..., Environmental Science & Technology, 2017

The promise of collecting and utilizing large amounts of data has never been greater in the history of urban water management (UWM). This paper reviews several data-driven approaches which play a key role in bringing forward a sea change. It critically investigates whether data-driven UWM offers ...

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Mycobacteria in Municipal Wastewater Treatment and Reuse: Microbial Diversity for Screening the Occurrence of Clinically and Environmentally Relevant Species in Arid Regions

13-Feb-2017 | Yamrot M. Amha; M. Zohaib Anwar; Rajkumari Kumaraswamy; Andreas Henschel; Farrukh Ahmad, Environmental Science & Technology, 2017

With accumulating evidence of pulmonary infection via aerosolized nontuberculous mycobacteria (NTM), it is important to characterize their persistence in wastewater treatment, especially in arid regions where treated municipal wastewater is extensively reused. To achieve this goal, microbial ...

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Increasing the efficiency of magnetic heterogeneous Fenton catalysts with a simple halogen visible lamp

12-Feb-2017 | Author(s): Nassira Ferroudj, Delphine Talbot, Aude Michel, Anne Davidson, Sébastien Abramson, Journal of Photochemistry and Photobiology A: Chemistry, 2017

Publication date: 1 April 2017 Source:Journal of Photochemistry and Photobiology A: Chemistry, Volume 338 Author(s): Nassira Ferroudj, Delphine Talbot, Aude Michel, Anne Davidson, Sébastien Abramson The effect of a simple visible halogen lamp was studied in the Fenton-type ...

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National Estimate of Per- and Polyfluoroalkyl Substance (PFAS) Release to U.S. Municipal Landfill Leachate

09-Feb-2017 | Johnsie R. Lang; B. McKay Allred; Jennifer A. Field; James W. Levis; Morton A. Barlaz, Environmental Science & Technology, 2017

Landfills are the final stage in the life cycle of many products containing per- and polyfluoroalkyl substances (PFASs) and their presence has been reported in landfill leachate. The concentrations of 70 PFASs in 95 samples of leachate were measured in a survey of U.S. landfills of varying ...

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Chemical Characterization of Low Molecular Weight Soluble Microbial Products in an Anaerobic Membrane Bioreactor

08-Feb-2017 | Chinagarn Kunacheva; Chencheng Le; Yan Ni Annie Soh; David C. Stuckey, Environmental Science & Technology, 2017

Effluents from wastewater treatment systems contain a variety of organic compounds, including end products from the degradation of influent substrates, nonbiodegradable feed compounds, and soluble microbial products (SMPs) produced by microbial metabolism. It is important to identify the major ...

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General synthesis of metal oxide hollow core–shell microspheres as anode materials for lithium–ion batteries and as adsorbents for wastewater treatment

07-Feb-2017 | Yuanxiang Gu; Haolin wang; Yuxue Xuan; Lei Wang; Yi Qian, CrystEngComm, 2017

Hollow core–shell structures have many advantages, but their synthesis remains challenging. In the report, we demonstrate a general method for the preparation of a series of metal oxide hollow core–shell microspheres, including Co3O4, NiO and Mn2O3. The hollow core–shell microspheres were ...

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A Kinetics Study on Anammox Bacteria with a Disproportionate Substrate Concentration

06-Feb-2017 | Liang Qiao, Xiaofang Ning, Yan Li, Yanqiu Zhang, Journal of Chemical Technology & Biotechnology, 2017

Abstract BACKGROUND Anaerobic ammonia oxidation, or anammox, is one of the most efficient techniques to dispose of sewage ammonia nitrogen and nitrite nitrogen within a reactor. Kinetics equations of anammox have been studied under proportions of ammonia nitrogen and nitrite nitrogen in the ...

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In Situ Photochemical Activation of Sulfate for Enhanced Degradation of Organic Pollutants in Water

06-Feb-2017 | Guoshuai Liu; Shijie You; Yang Tan; Nanqi Ren, Environmental Science & Technology, 2017

The advanced oxidation process (AOP) based on SO4•– radicals has been receiving growing attention in water and wastewater treatment. Producing SO4•– radicals by activation of peroxymonosulfate or persulfate faces the challenges of high operational cost and potential secondary pollution. In this ...

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Comparing Ion Exchange Adsorbents for Nitrogen Recovery from Source-Separated Urine

03-Feb-2017 | William A. Tarpeh; Kai M. Udert; Kara L. Nelson, Environmental Science & Technology, 2017

Separate collection of urine, which is only 1% of wastewater volume but contains the majority of nitrogen humans excrete, can potentially reduce the costs and energy input of wastewater treatment and facilitate recovery of nitrogen for beneficial use. Ion exchange was investigated for recovery of ...

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Reforming Biomass Derived Pyrolysis Bio-oil Aqueous Phase to Fuels

25-Jan-2017 | Calvin Mukarakate; Robert J. Evans; Steve Deutch; Tabitha Evans; Anne K. Starace; Jeroen ten Dam; Michael J. Watson; ..., Energy & Fuels, 2017

Fast pyrolysis and catalytic fast pyrolysis (CFP) of biomass produce a liquid product stream comprised of various classes of organic compounds having different molecule size and polarity. This liquid, either spontaneously in the case of catalytic fast pyrolysis or by water addition for the ...

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