Results 1 to 10 of about 7,297,851 (384)

Chitosan Hydrogels for Water Purification Applications

Gels, 2023
Chitosan-based hydrogels have gained significant attention for their potential applications in water treatment and purification due to their remarkable properties such as bioavailability, biocompatibility, biodegradability, environmental friendliness ...
Mariana Chelu, Adina Magdalena Musuc, Monica Popa, Jose M. Calderon Moreno   +3 more
doaj   +2 more sources

Protein nanofibrils for next generation sustainable water purification

Nature Communications, 2021
Water scarcity is a rapidly spreading global challenge but water purification technologies are often not sustainable. Here, the authors review the research on water purification technologies based on protein nanofibrils as a green and affordable solution
Mohammad Peydayesh, Raffaele Mezzenga
doaj   +2 more sources

Investigation of Microbiological Quality Changes of Roof-Harvested Rainwater Stored in the Tanks

Resources, 2021
Rainwater has been found to be a valuable source of drinking water in Europe, especially in such crisis situations as those caused by contamination of water uptake into water supply systems, large-scale floods or terrorist attacks (e.g., biological ...
Monika Zdeb, Justyna Zamorska, Dorota Papciak, Agata Skwarczyńska-Wojsa   +3 more
doaj   +1 more source

Enhanced coagulation of covalent composite coagulant with potassium permanganate oxidation for algae laden water treatment: Algae and extracellular organic matter removal

Chemical Engineering Journal Advances, 2023
The enhanced coagulation performance for algae and extracellular organic matter (EOM) removal by using novel Al/Fe-based covalently bonded composite coagulants (CAFM) coupled with potassium permanganate oxidation was evaluated in the current study.
Jiangya Ma, Bangtao Jia, Sha Li, Yanli Kong, Yong Nie, Huiwen Zhang, Meng Xiao, Tian Gao   +7 more
doaj   +1 more source

Lime-Phosphorus Fertilizer Efficiently Reduces the Cd Content of Rice: Physicochemical Property and Biological Community Structure in Cd-Polluted Paddy Soil

Frontiers in Microbiology, 2021
Due to the biomagnifying effect in the food chains, heavy metals will cause serious harm to the food produced in paddy soil, and then threaten human health. The remediation of soil heavy metals by the addition of amendments is a common method.
Xiaolin Kuang, Xiaolin Kuang, Kangying Si, Kangying Si, Huijuan Song, Huijuan Song, Liang Peng, Liang Peng, Anwei Chen, Anwei Chen   +9 more
doaj   +1 more source

Binding of Cd(II) by Amorphous Aluminum Hydroxide-Organophosphorus Coprecipitates: From Macroscopic to Microscopic Investigation

Adsorption Science & Technology, 2021
The mobility of Cd(II) in soils, sediments, and aquatic systems is strongly dependent on adsorption behaviors occurring at the mineral-water interface, and this process may be influenced by the presence of organic phosphorus (OP).
Lei Lu, Feng Xu, Wenkai Rao, Ning Nie, Huihui Du   +4 more
doaj   +1 more source

Electrochemical Methods for Water Purification, Ion Separations, and Energy Conversion

Chemical Reviews, 2022
Agricultural development, extensive industrialization, and rapid growth of the global population have inadvertently been accompanied by environmental pollution.
Mohammad A. Alkhadra, Xiao Su, M. Suss, Huanhuan Tian, Eric N. Guyes, A. N. Shocron, K. Conforti, J. D. de Souza, Nayeong Kim, M. Tedesco, K. Khoiruddin, I. Wenten, J. Santiago, T. Hatton, M. Bazant   +14 more
semanticscholar   +1 more source

Angstrom-confined catalytic water purification within Co-TiOx laminar membrane nanochannels

Nature Communications, 2022
The freshwater scarcity and inadequate access to clean water globally have rallied tremendous efforts in developing robust technologies for water purification and decontamination, and heterogeneous catalysis is a highly-promising solution.
Chenchen Meng, B. Ding, Shaoze Zhang, Lele Cui, K. Ostrikov, Ziyang Huang, Bo Yang, Jaehong Kim, Zhenghua Zhang   +8 more
semanticscholar   +1 more source

Water Purification in Atmospheric Water Generator [PDF]

Port Said Engineering Research Journal, 2022
Atmospheric Water Generator (AWG) is a machine that could save the Earth from running out of fresh water in the future. This machine extracts clean water from humid air using power source to decrease the air temperature to its dew point.
Sayed Ali, Wahid Ali, Kareem Hamad
doaj   +1 more source

Life cycle assessment and life cycle costing of a building-scale, solar-driven water purification system

Energy Nexus, 2023
Water purification systems require material resources and energy to build and operate, thus leading to environmental burdens. Mature water treatment technologies such as reverse osmosis and multi-effect distillation have been extensively studied for ...
Sharang Kolathur, Dilip Khatiwada, Ershad Ullah Khan   +2 more
doaj   +1 more source