Results 31 to 40 of about 378,718 (261)

Impacts of groundwater extraction on salinization risk in a semi-arid floodplain [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2013
In the lower River Murray in Australia, a combination of a reduction in the frequency, duration and magnitude of natural floods, rising saline water tables in floodplains, and excessive evapotranspiration have led to an irrigation-induced groundwater ...
S. Alaghmand, S. Beecham, A. Hassanli
doaj   +1 more source

Synthesis and Biological Activities of Luminescent 5,6-Membered Bis(Metallacyclic) Platinum(II) Complexes

open access: yesMolecules, 2023
Four couples of 5,6-membered bis(metallacyclic) Pt(II) complexes with acetylide and isocyanide auxiliary ligands have been prepared and characterized.
Jing Jing   +7 more
doaj   +1 more source

Investigation on polysulfone blended NH2-MIL125 (Ti) membrane for photocatalytic degradation of Methylene Blue dye [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2020
< p>Membrane hybrid processes represent innovative separation technologies in which each technique complements the advantages and overcomes the challenges of the other. Dye removal from wastewater is an application for which membrane hybrid processes are
Abbas Ahmadi   +4 more
doaj   +1 more source

Water reuse

open access: yes, 2019
El tractament de les aigües residuals i la generació d'aigua reciclada per reutilitzar-la posteriorment han creat expectatives importants arreu del món com un recurs d'interès per resoldre futures necessitats d'aigua. En aquest article es reconeixen els avenços tècnics recents en relació amb el tractament d'aigües residuals, tot i que també s ...
Saurí i Pujol, David, Arahuetes, Ana
openaire   +2 more sources

Cationic cellulose filter papers modified with ZnO/Ag/GO nanocomposite as point of use gravity-driven filters for bacterial removal from water

open access: yesScientific Reports, 2023
The surface modification of filters with large pore sizes for the development of low-cost gravity-driven point-of-use (POU) technologies for water disinfection can be an effective strategy to empower people to access safe water instantly, especially in ...
Seyed-Behnam Ghaffari   +1 more
doaj   +1 more source

Desalination Processes’ Efficiency and Future Roadmap

open access: yesEntropy, 2019
For future sustainable seawater desalination, the importance of achieving better energy efficiency of the existing 19,500 commercial-scale desalination plants cannot be over emphasized.
Muhammad Wakil Shahzad   +3 more
doaj   +1 more source

Public perceptions of recycled water: a survey of visitors to the London 2012 Olympic Park [PDF]

open access: yes, 2014
The Old Ford Water Recycling Plant, operated by Thames Water, was used to supply non-potable recycled blackwater to some of the venues at the London 2012 Games. In an effort to learn from this experience, Thames Water commissioned a survey of visitors to
Jeffrey, Paul J.   +2 more
core   +1 more source

Simultaneous production of fresh water and electricity via multistage solar photovoltaic membrane distillation

open access: yesNature Communications, 2019
The increasing demand for energy and clean water has become a grand global challenge. Here the authors develop a membrane-distillation device that exploits sunlight and the heat dissipated by an integrated solar cell unit, enabling simultaneous efficient
Wenbin Wang   +10 more
doaj   +1 more source

Water reuse in Japan

open access: yesWater Science and Technology, 2001
Even though Japan has mean annual precipitation of 1,714 mm and hundreds of dams and reservoirs constructed, frequent and severe droughts have occurred in wide regions of the country. Because of rapid economic growth and concentrations of population in urban areas, water demands in large cities have stressed reliability of water supply systems and ...
M, Ogoshi, Y, Suzuki, T, Asano
openaire   +2 more sources

Dissimilatory Nitrate Reduction to Ammonium in the Yellow River Estuary: Rates, Abundance, and Community Diversity

open access: yesScientific Reports, 2017
Dissimilatory nitrate reduction to ammonium (DNRA) is an important nitrate reduction process in estuarine sediments. This study reports the first investigation of DNRA in the Yellow River Estuary located in Eastern Shandong, China.
Cuina Bu   +5 more
doaj   +1 more source

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