Results 1 to 10 of about 35,921 (291)

Effects of ozonation time on the internal quality of milk: A meta-analysis [PDF]

open access: yesBIO Web of Conferences, 2023
The aim of that study was to evaluate the effectiveness and suitability of its use according to local conditions and ensure compliance with applicable food safety standards.
Zahrina Qolby Maulidya   +5 more
doaj   +1 more source

Key factors impacting treatment efficiency in actual copper mineral processing wastewater by ozonation

open access: yesWater Science and Technology, 2023
Ozone advanced oxidation has been widely used in water treatment, but little research has been reported on the application of ozone to difficult-to-degrade mineral wastewater.
Shukai Sun   +6 more
doaj   +1 more source

Heterogeneous Catalysis of Ozone Using Iron–Manganese Silicate for Degradation of Acrylic Acid

open access: yesMolecules, 2022
Iron–manganese silicate (IMS) was synthesized by chemical coprecipitation and used as a catalyst for ozonating acrylic acid (AA) in semicontinuous flow mode.
Yue Liu   +9 more
doaj   +1 more source

Application of Response Surface Methodology for Sago Wastewater Treatment by Ozonation [PDF]

open access: yesIranica Journal of Energy and Environment, 2019
A treatment method based on the degradation of sago processing wastewater using ozonation process was conducted in this research study. The optimization of the process variables was designed with the aid of software called Design Expert and the technique
G. Anju   +3 more
doaj   +1 more source

Impact of Pre-Ozonation during Nanofiltration of MBR Effluent

open access: yesMembranes, 2022
This study aimed to investigate the impact of real MBR effluent pre-ozonation on nanofiltration performances. Nanofiltration experiments were separately run with non-ozonated real MBR effluent, ozonated real MBR effluent and synthetic ionic solution ...
Zoulkifli Amadou-Yacouba   +4 more
doaj   +1 more source

Ozonation of trace organic compounds in different municipal and industrial wastewaters : kinetic-based prediction of removal efficiency and ozone dose requirements [PDF]

open access: yes, 2020
For the wide application of ozonation in (industrial and municipal) wastewater treatment, prediction of trace organic compounds (TrOCs) removal and evaluation of energy requirements are essential for its design and operation.
Demeestere, Kristof   +8 more
core   +1 more source

Improvement of coal gasification reverse osmosis concentrate treatment by Cu-Co-Mn/AC catalytic ozonation

open access: yesWater Science and Technology, 2023
Approximately 20% of concentrate will be produced from coal gasification wastewater after reverse osmosis treatment. The organic matter contained in the concentrate affects its evaporation crystallisation; therefore, the refractory organics must be ...
Xiurong Chen   +8 more
doaj   +1 more source

Physicochemical and functional properties of modified adlay starch (Coix lacryma-jobi) by microwave and ozonation

open access: yesInternational Journal of Food Properties, 2022
Adlay is a cereal that has been used as food, but its use is still limited. Adlay consists of high starch content, but native adlay starch has a low water absorption capacity and other functional properties.
Edy Subroto   +3 more
doaj   +1 more source

Investigating the Treatment of Paper Industry Effluent Using Ozonation Process [PDF]

open access: yesآب و فاضلاب, 2023
In this research, the ozonation process has been used as a supplementary stage of purification to reduce the amount of chemical oxygen demand and remove bacteria, especially E. Coli, from the effluent of the paper industry. Box-Behnken Design statistical
Meisam Abdolkarimi-Mahabadi, Ahmad Bayat
doaj   +1 more source

Effect of Ozonation on Recalcitrant Chemical Oxygen Demand (COD), Color, and Biodegradability of Hardwood Kraft Pulp (KP) Bleaching Effluent

open access: yesBioResources, 2014
Ozonation was used for tertiary treatment of hardwood KP bleaching effluent. The objectives were to investigate the performance of ozonation on reduction of recalcitrant COD and color in the biologically treated effluent and to investigate the change in ...
Lirong Lei, Youming Li
doaj   +1 more source

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