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Advanced oxidation processes (AOPs), in a broad sense, are a set of chemical treatment procedures designed to remove organic (and sometimes inorganic) materials in water and wastewater by oxidation through reactions with hydroxyl radicals (·OH). [ 1 ] In real-world applications of wastewater treatment, however, this term usually refers more ...
Phenol is dangerous because it is toxic to humans and can work as a corrosive. The results from this study indicated G. reessii could work as a phenol removal strain. This study concluded that this information could be used to make more efficient wastewater treatment systems for the removal of phenol.
Fenton's reagent is a solution of hydrogen peroxide (H 2 O 2) and an iron catalyst (typically iron (II) sulfate, FeSO 4). [ 1 ] It is used to oxidize contaminants or waste water as part of an advanced oxidation process. Fenton's reagent can be used to destroy organic compounds such as trichloroethylene and tetrachloroethylene (perchloroethylene).
t. e. Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment. Some industrial facilities generate ...
Nonylphenol is partially removed during municipal wastewater treatment due to sorption to suspended solids and biotransformation. [ 19 ] [ 20 ] Many products that contain nonylphenol have "down-the-drain" applications, such as laundry and dish soap, so the contaminants are frequently introduced into the water supply.
Electro-oxidation. Electro-oxidation (EO or EOx), also known as anodic oxidation or electrochemical oxidation (EC), 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 ...
Horseradish peroxidase can be used for various polymerization reactions, but the most extensively studied one is a polymerization of phenol derivatives. [ 12 ] However, Horseradish peroxidase can also be used as a catalyst for Atom Transfer Radical Polymerization reactions [ 13 ] and create polymers in absence of any hydrogen peroxide.
Wastewater treatment is a process which removes and eliminates contaminants from wastewater. It thus converts it into an effluent that can be returned to the water cycle. Once back in the water cycle, the effluent creates an acceptable impact on the environment. It is also possible to reuse it.
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