Highly Polluted Wastewaters Treatment by Improved Dissolved Air Flotation Technology

Numerous investigations are oriented towards the development of new wastewater treatment technologies, having high efficiencies for removing even low concentrations of pollutants found in water. These efforts were determined by the destroyer impact of the pollutants to the environment and human'...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-06, Vol.209 (1), p.12110
Main Authors: Moga, I C, Covaliu, C I, Matache, M G, Doroftei, B I
Format: Article
Language:English
Subjects:
Flotation
Low concentrations
Nanoparticles
Pollutants
Wastewater treatment
Water treatment
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Summary:Numerous investigations are oriented towards the development of new wastewater treatment technologies, having high efficiencies for removing even low concentrations of pollutants found in water. These efforts were determined by the destroyer impact of the pollutants to the environment and human's health. For this reason this paper presents our study concerning an improved dissolved air flotation technology for wastewater treatment. There is described a dissolved air flotation (DAF) installation composed by two equipments: pressurized capsule and lamellar settling. Also, there are presented some advantages of using nanoparticles as flotation collectors.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/209/1/012110