Results 41 to 50 of about 203,069 (260)

Simulation analysis of internal flow field characteristics of high-speed centrifugal pump as a turbine [PDF]

International Journal of Fluid Engineering
The pump as turbine (PAT), utilizing high-speed centrifugal pumps, boasts technical advantages such as low cost, compact structure, and broad flow adaptability.
Chong Zhou, Zunliang Zhang, Chengpeng Wang, Fangxiao Zhao, Xiang Sun   +4 more
doaj   +1 more source

Feasibility of using Nanofiltration membranes to delay Reverse Osmosis membrane fouling and to reduce energy consumption (BWC desalination plant) [PDF]

Journal of Water and Environmental Nanotechnology, 2023
The Beni Saf Water Company (BWC) desalination plant in Ain Témouchent (Algeria) uses reverse osmosis technique. This process, which is based on dense membranes operating at high pressure, produces a permeate with characteristics that exceeds the ...
Mourad Berrabah, Khadidja Benyahia, Ahlem Zerfa, Hassiba Bouabdesselam   +3 more
doaj   +1 more source

Opportunities and Challenges of Seawater Desalination Technology

Frontiers in Energy Research, 2022
70% of the earth’s surface is covered by water, but fresh water only accounts for 2.7% of total water in the world, and only 0.3% of freshwater can be directly used by humans (Zapata-Sierra et al., 2021).
Jiangang Wang, Erguang Huo
semanticscholar   +1 more source

A Review of Renewable Energy Powered Seawater Desalination Treatment Process for Zero Waste

Water
Freshwater resources have faced serious threats in recent decades, primarily due to rapid population growth and climate change. Seawater desalination has emerged as an essential process to ensure a sustainable supply of freshwater to meet the global ...
Ojo E. Olufisayo, O. Olanrewaju
semanticscholar   +1 more source

Aspects of environmental impacts of seawater desalination: Cyprus as a case study

Desalination and Water Treatment, 2021
a b s t r a c t Cyprus relies on seawater desalination for a large part of its drinking water supply, with reverse osmosis providing more than 95% of the total desalination capacity in the country.
D. Xevgenos, M. Marcou, V. Louca, E. Avramidi, G. Ioannou, M. Argyrou, P. Stavrou, M. Mortou, F. Küpper   +8 more
semanticscholar   +1 more source

Abstraction, desalination and recharge method to control seawater intrusion into unconfined coastal aquifers [PDF]

Global Journal of Environmental Science and Management, 2019
In this study, abstraction, desalination and recharge method and SEAWAT numerical model are used to investigate seawater intrusion repulsion in a hypothetical two-dimensional coastal aquifer to understand the relation of seawater intrusion with ...
S. Sadjad Mehdizadeh, S. Badaruddin, S. Khatibi   +2 more
doaj   +1 more source

A Self‐Cleaning Solar Evaporator Based on MXene/Aramid Nanofiber Aerogels for Efficient Water Desalination

Advanced Materials Interfaces, EarlyView.
This study develops a self‐cleaning solar evaporator based on MXene‐coated aramid nanofiber aerogels for efficient desalination under high‐salinity conditions. The cylindrical evaporator combines strong photothermal conversion, capillary water transport, and self‐rotation triggered by salt accumulation.
Mandeep Singh, Si (Alex) Qin, Ken Aldren S. Usman, Yuxi Ma, Dan Liu, Weiwei Lei   +5 more
wiley   +1 more source

Analysis of rotor dynamic characteristics in turbine-type energy recovery devices for seawater desalination [PDF]

International Journal of Fluid Engineering
As a critical energy-saving component in reverse osmosis desalination systems, turbine-type energy recovery devices require rigorous dynamic stability evaluation.
Shenghui Wang, Chengpeng Wang, Yexiang Xiao, Xianwu Luo, Qingfen Ma, Xiang Sun   +5 more
doaj   +1 more source

Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction

Advanced Science, EarlyView.
Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Mengfei Wu, Xinhua Wang, Pin Zhao, Weilong Song, Ming Xie   +4 more
wiley   +1 more source

Chalcogen‐Bond‐Driven Electrochemical Bromide Sequestration in Benzothiazole‐Functionalized Covalent Organic Frameworks

Angewandte Chemie, EarlyView.
To address the unresolved challenge of selective bromide removal from reverse‐osmosis permeate, we developed benzothiazole‐functionalized COF/rGO electrodes that exploit directional chalcogen bonding to preferentially capture Br− over Cl−. The mesoporous BTzTp@rGO electrode achieved a maximum Br− uptake of 36.7 mg g−1, a Br−/Cl− selectivity factor of ...
Najat Maher Aldaqqa, Rajesh Dhanushkotti, Sara Vaca‐Chacon, Sushil Kumar, Thibault Terencio, Kyriaki Polychronopoulou, Gisha Elizabeth Luckachan, Dinesh Shetty   +7 more
wiley   +2 more sources