Results 31 to 40 of about 271,408 (205)

Electrocatalytic oxidation of Pd/Ti anode for the treatment of reverse osmosis concentrates from coking wastewater

能源环境保护, 2023
In this study, a Pd -loaded porous titanium anode was prepared using a simple spraying method, and an electrocatalytic oxidation system was constructed with Pd/Ti as anode and titanium mesh as cathode to achieve the efficient and stable removal of ...
YIN Xing, GUO Yun, REN Lehui, WANG Xueye, WANG Zhiwei*   +4 more
doaj   +1 more source

Reverse osmosis for the treatment of well water and wastewater for reuse [PDF]

International Journal of Human Capital in Urban Management
BACKGROUND AND OBJECTIVES: Freshwater is a scarce resource, constituting only 2.5% of Earth's total water. Approximately 90% of freshwater is concentrated near the South Pole of the Antarctic Circle, exacerbating its scarcity for living organisms ...
A. Mélendez- Rivera, J. Musa-Wasil, D. Almestica-Martinez, K. Malave-Llamas   +3 more
doaj   +1 more source

Analysis and treatment of RO membrane fouling in sewage treatment system of thermal power plant

Gongye shui chuli
After purification treatment, the circulating cooling wastewater from a certain thermal power plant was reused. However, malfunction occurred during the operation of the reverse osmosis (RO) membrane unit in the purification treatment system, resulting ...
ZHOU Xunping, HU Jie, CHEN Shuyan, ZHOU Yuzhi   +3 more
doaj   +1 more source

Evaluating the Operation of a Full-Scale Sequencing Batch Reactor–Reverse Osmosis–Evaporation System Used to Treat Landfill Leachates: Removal of Pollutants, Energy Consumption and Greenhouse Gas Emissions

Energies, 2023
Limited information is available in the literature regarding the energy consumption and the greenhouse gases emitted during landfill leachates treatment.
Konstantinos Tsompanoglou, Olga P. Koutsou, Athanasios S. Stasinakis   +2 more
doaj   +1 more source

Design and application of dual membrane process for reclaimed water project in industrial parks

Gongye shui chuli
The designed water production of a reclaimed water reuse project in Tianjin was 50 000 m3/d, using immersed ultrafiltration and reverse osmosis dual membrane technology as the core treatment process.
XU Jing, HOU Xiaoqing, LIU Jianye, FANG Sha   +3 more
doaj   +1 more source

Operational Optimization of Reverse Osmosis Plant Using MPC

Chemical Engineering Transactions, 2015
This article is devoted to the study of optimal control strategies for reverse osmosis membrane modules with recirculation. To develop a control system, a reverse osmosis membrane model, previously developed, is used.
F. Manenti, A.G. Goryunov, K.A. Kozin, S.A. Baydali, D. Papasidero, F. Rossi, R.V. Potemin   +6 more
doaj   +1 more source

Desalinated Water Costs from Steam, Combined, and Nuclear Cogeneration Plants Using Power and Heat Allocation Methods

Energies, 2023
This work presents a detailed thermo-economic analysis of unit water costs from dual-purpose cogeneration plants. The power levelized cost was first calculated for stand-alone steam, nuclear, and combined-cycle power plants.
Obida Zeitoun, Jamel Orfi, Salah Ud-Din Khan, Hany Al-Ansary   +3 more
doaj   +1 more source

Energy utilisation strategy in an offshore floating wind system with variable production of fresh water and hybrid energy storage

International Journal of Sustainable Energy, 2022
Renewable energy sources increase their share in the energy mix and, therefore it is important to accommodate variability in energy production. In this study, a hybrid approach is evaluated where a combination of batteries and compressed air are used ...
Theodoros Lilas, Ioannis Dagkinis, Afrokomi-Afroula Stefanakou, Evanthia Antoniou, Nikitas Nikitakos, Artemis Maglara, Athanasios Vatistas   +6 more
doaj   +1 more source

Correlations between silt density index, turbidity and oxidation-reduction potential parameters in seawater reverse osmosis desalination

Water Science and Engineering, 2019
The reverse osmosis method is one of the most widely used methods of seawater desalination at present. Hydrophilic and desalting membranes in reverse osmosis systems are highly susceptible to the input pollutants.
Seyed Mohammad Hossein Fayaz, Roya Mafigholami, Fatemeh Razavian, Karim Ghasemipanah   +3 more
doaj   +1 more source

Direct fertigation with brackish water by a forward osmosis system converting domestic reverse osmosis module into forward osmosis membrane element

, 2016
Forward osmosis has found numerous applications in water treatment, water reuse, and other sectors e.g. desalination, concentration of wastewater, landfill leachate treatment, controlled drug release, emergency water treatment kit, etc.
H. Raval, Pratik Koradiya
semanticscholar   +1 more source