Treatment of stabilized landfill leachate by physico-chemical and bio-oxidation processes
In: Journal of environmental science and health. Part A, Environmental science and engineering, Jg. 33 (1998), Heft 4, S. 651-670
academicJournal
- print, 1 p.1/2
Zugriff:
In this work the treatment of leachate originating from an old landfill was compared using a variety of methods both singularly and in combination. Aerobic biological treatment gave a COD removal ranging from 32-35%, but it was very effective for BOD and ammonia removal (97% and 99%, respectively). By using chemical oxidation a COD reduction up to 33% was achieved. The application of chemical precipitation gave a COD removal in the range of 36-42%. The combination of biological and chemical oxidation, biological oxidation and chemical precipitation or chemical oxidation and chemical precipitation, led to a COD reduction up to 57%. The best results were obtained when a biological oxidation was applied in two stages combination with chemical oxidation and chemical precipitation reducing COD concentration values up to 87%.
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Treatment of stabilized landfill leachate by physico-chemical and bio-oxidation processes
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Autor/in / Beteiligte Person: | PAPADOPOULOS, A ; FATTA, D ; LOIZIDOU, M |
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Zeitschrift: | Journal of environmental science and health. Part A, Environmental science and engineering, Jg. 33 (1998), Heft 4, S. 651-670 |
Veröffentlichung: | New York, NY: Dekker, 1998 |
Medientyp: | academicJournal |
Umfang: | print, 1 p.1/2 |
ISSN: | 0360-1226 (print) |
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