July 6, 2020 20:38 by
admin
Traditional wastewater treatments involve the addition of chemicals or the use of microorganisms to treat polluted water. However, in both processes, there is always a residue known as sludge. The sludge management and final disposal could represent up to 50% of the total wastewater treatment plant cost. Therefore, novel ways to deal with this issue should be developed. In this way, the use of advanced oxidation processes (AOPs), in which the HO• radical production is favored, could represent an interesting option for treat wastewater with less or without sludge production.
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July 3, 2020 14:41 by
admin
Electrocoagulation-flotation is an alternative method to classic chemical coagulation for many reasons. ECF is capable of reducing the need for chemicals due to the fact that the electrodes provide the coagulant. However, many individuals still use chemical coagulants to attempt to enhance treatment. Traditionally, chemical coagulation involves the use of alum (aluminum sulfate), ferric chloride (FeCl3), or ferrous sulfate (Fe2SO4) which can be very expensive depending on the volume of water treated. When applying the coagulant, the coagulant performs a similar function as the electrodes, neutralizing the charge of the particulates, thereby allow them to agglomerate and settle at the bottom of the tank. In addition, electrocoagulation-flotation is capable of reducing waste production from wastewater treatment and also reduces the time necessary for treatment.
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June 15, 2020 16:56 by
admin
Treatment with electrochemical and chemical coagulation process. ... oxygen demand in effluent, it directly affects the soil fertility i.e., plant growth and seed ... pH of treated wastewater were modified with acid and base solution of H2SO4
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June 11, 2020 14:53 by
admin
Mobile Wastewater Treatment Plant based on Electrocoagulation and Electro-Oxidation - Truck Mounted / Mini Van mounted Advanced Effluent Treatment Plant
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June 11, 2020 14:53 by
admin
Mobile Wastewater Treatment Plant based on Electrocoagulation and Electro-Oxidation - Truck Mounted / Mini Van mounted Advanced Effluent Treatment Plant
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May 26, 2020 16:03 by
admin
The Electro Oxidation methodologies solve the problem of the final disposal of sludge; because when they are well developed, there is no production of sludge. Obviously, not always is possible the complete mineralization of contaminates.
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May 21, 2020 18:51 by
admin
The Tiaano's advanced oxidation processes (AOPs), in which the HO• radical production is favored, could represent an interesting option for treat wastewater with less or without sludge production.
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May 21, 2020 18:51 by
admin
The Tiaano's advanced oxidation processes (AOPs), in which the HO• radical production is favored, could represent an interesting option for treat wastewater with less or without sludge production.
[More]
May 18, 2020 17:21 by
admin
Electro-oxidation (EO), also known as anodic oxidation, is a technique used for wastewater treatment, mainly for industrial effluents, and is a type of advanced oxidation process (AOP).[1] The most general layout comprises two electrodes, operating as anode and cathode, connected to a power source. When an energy input and sufficient supporting electrolyte are provided to the system, strong oxidizing species are formed, which interact with the contaminants and degrade them. The refractory compounds are thus converted into reaction intermediates and, ultimately, into water and CO2 by complete mineralization
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