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E. Hoffmann
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Journal Articles

Study of rotating biological contactor performance in wastewater treatment using multi-culture biofilm model

S. Dutta, E. Hoffmann, H.H. Hahn
Water Sci Technol (2007) 55 (8-9): 345–353.
DOI: https://doi.org/10.2166/wst.2007.276
Date Online: 01 April 2007
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Journal Articles

Performance of very small wastewater treatment plants with pronounced load variations

J. Kegebein, E. Hoffmann, H.H. Hahn
Water Sci Technol (2007) 55 (7): 31–38.
DOI: https://doi.org/10.2166/wst.2007.123
Date Online: 01 April 2007
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Journal Articles

Upgrading a Large Municipal Sewage Treatment Plant by a Combination of Biological and Chemical Processes

H. H. Hahn, E. Hoffmann, A. Kleinschmidt, R. Klute
Water Sci Technol (1990) 22 (7-8): 105–112.
DOI: https://doi.org/10.2166/wst.1990.0235
Date Online: 01 July 1990
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