Water Sanitation

NaOCl, HOCl

ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)/ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 29, 2020 19:58 by author 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. [More]


ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)/ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 28, 2020 19:41 by author admin
There is a description of our work in the treatment of wastewater using an ozonation-electrooxidation combined process. The main parameters to control for having a successful application of such method are discussed. Several examples for different kinds of polluted water are addressed. [More]


EFFLUENT TREATMENT PLANT(e-ETP) & SEWAGE TREATMENT PLANT(e-STP) EVALUATION KIT

clock July 27, 2020 21:05 by author admin
Our aim is to adopt technologies giving minimum or zero environmental pollution. Effluents treatment plants are the most widely accepted approaches towards achieving environmental safety. But, unfortunately, no single treatment methodology is suitable or universally adoptable for any kind of effluent treatment. For instance, in the past, biological treatment systems had been used extensively but they are not efficient for the colour removal of the more resistant dyes [2]. Therefore, the treatment of waste stream is done by various methods, which include physical, chemical and biological treatment depending on pollution load. The treatment processes may be categorized into preliminary, primary, secondary and tertiary treatment process [More]


Waste Water Treatment by Electrolytic Method

clock July 25, 2020 16:53 by author 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]


Waste Water Treatment by Electrolytic Method

clock July 25, 2020 16:53 by author 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]


ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)/ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 24, 2020 17:17 by author admin
Electrocoagulation consists of pairs of metal sheets called electrodes, that are arranged in pairs of twoanodes 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 [More]


ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)

clock July 23, 2020 12:10 by author admin
Advanced oxidation processes (AOPs) have shown to be very useful technologies for application in different wastewater treatment areas. These processes use the very strong oxidizing power of hydroxyl radicals to oxidize organic compounds to carbon dioxide and water. These procedures usually involve the use of O3, H2O2, Fenton’s reagent and electrolysis to generate the hydroxyl radicals. However, some recent investigations have found that the use of a coupled processes using O3/electrooxidation increases the effectiveness of the process and also could reduce the operating costs associated to the application of AOPs. In this chapter, there is a description of our work in the treatment of wastewater using an ozonation-electrooxidation combined process [More]


TIAANO's ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 22, 2020 20:06 by author admin
Electro coagulation. Electro oxidation. Totally Automated. Energy Saving Control. High Quality Materials. Safety. Remote maint. CE. Industrial Quality. Electroflotation. Electrocoagulation. [More]


ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)/ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 21, 2020 20:37 by author 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. [More]


ELECTROLYTIC EFFLUENT TREATMENT PLANT (e-ETP)/ELECTROLYTIC SEWAGE TREATMENT PLANT(e-STP)

clock July 20, 2020 20:26 by author 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]


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