Results 31 to 40 of about 35,921 (291)
Toxicology ReportsThe presence of nonylphenol (NP) in bromide-containing water contributed to the formation of regulated disinfection by-products (DBPs): trihalomethanes-4 (THM4) and haloacetic acids-5 (HAA5).
Muammar Qadafi +4 more
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Applied Water Science, 2022 Iran's most important iron ore mine is located in the central region, and because of the water shortage in this area, the need to reuse the effluent from this mine is essential.
Mahrokh Jalili +4 more
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A review on the present situation of wastewater treatment in textile industry with membrane bioreactor and moving bed biofilm reactor [PDF]
, 2018 Membrane bioreactor (MBR) is one of the advanced treatment technologies used in industrial wastewater treatment due to its various advantages over conventional biological processes.
Crespi Rosell, Martin +2 more
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Enhancing nanoplastics removal by metal ion-catalyzed ozonation
Chemical Engineering Journal AdvancesNanoplastics (NPs), characterized by sizes < 1 µm, are not completely removed in conventional drinking water treatment plants affecting human health. Catalytic ozonation appears as a promising alternative due to its ability to oxidize emerging pollutants
Julia Nieto-Sandoval +2 more
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Stratospheric ozone depletion [PDF]
Philosophical Transactions of the Royal Society B: Biological Sciences, 1991 Solar ultraviolet radiation creates an ozone layer in the atmosphere which in turn completely absorbs the most energetic fraction of this radiation. This process both warms the air, creating the stratosphere between 15 and 50 km altitude, and protects the biological activities at the Earth's surface from this damaging radiation.
openaire +2 more sources
OZONE GENERATOR AND OZONE GENERATION
Journal of Amasya University the Institute of Sciences and Technology, 2021 Because ozone is a very active oxidizing agent and powerful antimicrobial property, it has found use in many areas. It has long been used in dentistry, in medical laboratories, in cleaning up chemical waste mixed with hospital sewage, in extending the shelf life of food through ozonation, in cleaning urban drinking water, in raising pools and fish ...
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Removal of the 2-Mercaptobenotiazole from Model Wastewater by Ozonation
The Scientific World Journal, 2014 The feasibility of ozonation process for 2-mercaptobenzothiazole (2-MBT) removal follows from results of ozonation of the model wastewater. Total removal of 2-MBT was observed after 20 minutes of ozonation. Very good reproducibility of repeated ozonation
Jan Derco +3 more
doaj +1 more source
Heterogeneous catalytic ozonation of 2, 4-dinitrophenol in aqueous solution by magnetic carbonaceous nanocomposite: catalytic activity and mechanism [PDF]
, 2016 Herein, the catalytic properties of a carbonaceous nanocomposite in the catalytic ozonation process (COP) of 2, 4-dinitrophenol (2, 4-DNP) were investigated and the results were compared with those obtained from single ozonation process (SOP).
Bahrami Asl, F. +5 more
core
A reinforcement learning based decision support system in textile manufacturing process
, 2020 This paper introduced a reinforcement learning based decision support system in textile manufacturing process. A solution optimization problem of color fading ozonation is discussed and set up as a Markov Decision Process (MDP) in terms of tuple {S, A, P,
He, Zhenglei +4 more
core +1 more source
Phenol degradation using 20, 300 and 520 kHz ultrasonic reactors with hydrogen peroxide, ozone and zero valent metals [PDF]
, 2009 The extent of phenol degradation by the advanced oxidation process in the presence of zero valent iron (ZVI) and zero valent copper (ZVC) was studied using 20, 300 and 520 kHz ultrasonic (US) reactors.
Bremner, David H. +3 more
core +3 more sources