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Nichtbiologische Reinigung organisch verschmutzten Wassers
Author(s) -
Mersmann Alfons,
Kutzer Stephan,
Kajszika Holger,
Wintrich Hans
Publication year - 1995
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.330670103
Subject(s) - pollutant , chemistry , air stripping , activated carbon , environmental chemistry , adsorption , flocculation , distillation , extraction (chemistry) , desorption , water treatment , waste management , environmental science , wastewater , environmental engineering , chromatography , organic chemistry , engineering
Non‐Biological Removal of Organic Pollutants from Water . Contaminants present in waste water, seepage water and ground water include salts, heavy metals and organic compounds of low biodegradability. This paper considers the wide range of physico‐chemical processes available for separation of such compounds from water and points out their optimal and economic range of application. Main subjects are desorption processes (air/steam stripping), adsorption processes (activated carbon, polymeric resins) and membrane separation processes. Alternative water treatment technologies (evaporation, distillation, liquid‐liquid‐extraction, oxidation, flocculation and precipitation) and combined processes are presented and discussed.