July 25, 2020 16:53 by
admin
This category of waste includes those that are persistent, resist treatment, or interfere with the operation of waste treatment facilities. Non-biodegradable organic or inorganic materials are the chief sources of wastes, which contain colour, metals, phenols, certain surfactants, toxic organic compounds, pesticides and phosphates. The chief sources are:
Colour & metal dyeing operation
Phosphates preparatory processes and dyeing
Non-biodegradable organic materials surfactants
Since these types of textile wastes are difficult to treat, the identification and elimination of their sources are the best possible ways to tackle the problem. Some of the methods of prevention are chemical or process substitution, process control and optimization, recycle/reuse and better work practices.
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July 25, 2020 16:53 by
admin
This category of waste includes those that are persistent, resist treatment, or interfere with the operation of waste treatment facilities. Non-biodegradable organic or inorganic materials are the chief sources of wastes, which contain colour, metals, phenols, certain surfactants, toxic organic compounds, pesticides and phosphates. The chief sources are:
Colour & metal dyeing operation
Phosphates preparatory processes and dyeing
Non-biodegradable organic materials surfactants
Since these types of textile wastes are difficult to treat, the identification and elimination of their sources are the best possible ways to tackle the problem. Some of the methods of prevention are chemical or process substitution, process control and optimization, recycle/reuse and better work practices.
[More]
July 24, 2020 17:17 by
admin
Electrocoagulation consists of pairs of metal sheets called electrodes, that are arranged in pairs of twoanodes and cathodes. Using the principles of electrochemistry, the cathode is oxidized (loses electrons), while the water is reduced (gains electrons), thereby making the wastewater better treated. When the cathode electrode makes contact with the wastewater, the metal is emitted into the apparatus
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July 22, 2020 20:06 by
admin
Electro coagulation. Electro oxidation. Totally Automated. Energy Saving Control. High Quality Materials. Safety. Remote maint. CE. Industrial Quality. Electroflotation. Electrocoagulation.
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July 21, 2020 20:37 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 20, 2020 20:26 by
admin
Construction and operating costs of sewage treatment plants can be reduced up to ... vious requirements such as electrochemical oxidation, electro-coagulation ... integrated and hybrid treatment systems based on these technologies ... the pollutants, electro-coagulation treatment processes can be used ..
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July 18, 2020 21:45 by
admin
Electrochemical techniques use one of the cleanest reagents: “the electron.” Thus, since the main reactive used in the oxidation process is green, this becomes sustainable. Oxidation of the organic compounds could occur at the interface of the anode/aqueous solution or in solution via intermediates. Electrochemical oxidation consists in the application of an external source of energy into an electrochemical cell that contains one or more pairs of electrodes. At the cathode, a reduction reaction occurs and the oxidation reactions takes places at the anode. The use of boron diamond doped anodes (BDD) allows the generation of HO• radicals, which reacts with organic compounds.
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July 17, 2020 21:18 by
admin
Electrocoagulation / Electroflotation Reactor is compact, eco-friendly, ... Electroflotation Combined Systems for Effective Wastewater Teatment ... Electrocoagulation and Electro-Oxidation based Hybrid Effluent treatment plant / systems ..
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July 15, 2020 19:54 by
admin
wastewater treatment; electrocoagulation; electrooxidation; combined ... or by flotation based on the formation of hydrogen gas at the cathode as. per unit volume of treated wastewater is reduced
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July 14, 2020 19:05 by
admin
Construction and operating costs of sewage treatment plants can be reduced up to ... vious requirements such as electrochemical oxidation, electro-coagulation ... integrated and hybrid treatment systems based on these technologies ... the pollutants, electro-coagulation treatment processes can be used ..
[More]