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I. Demel
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Journal Articles

Reduction in residual COD in biologically treated paper mill effluents by means of combined ozone and ozone/UV reactor stages

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H.-J. Oeller, I. Demel, G. Weinberger
Water Sci Technol (1997) 35 (2-3): 269–276.
DOI: https://doi.org/10.2166/wst.1997.0535
Date Online: 01 February 1997
View articletitled, Reduction in residual COD in biologically treated paper mill effluents by means of combined ozone and ozone/UV reactor stages View PDF for article titled, Reduction in residual COD in biologically treated paper mill effluents by means of combined ozone and ozone/UV reactor stages
Journal Articles

Closing Paper Mill Whitewater Circuits by Inserting an Anaerobic Stage with Subsequent Treatment

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R. Huster, I. Demel, A. Geller
Water Sci Technol (1991) 24 (3-4): 81–90.
DOI: https://doi.org/10.2166/wst.1991.0465
Date Online: 01 August 1991
View articletitled, Closing Paper Mill Whitewater Circuits by Inserting an Anaerobic Stage with Subsequent Treatment View PDF for article titled, Closing Paper Mill Whitewater Circuits by Inserting an Anaerobic Stage with Subsequent Treatment
Journal Articles

Performance Increase of Papermill Waste Water Treatment Plants by a High-Capacity Trickling Filter Inserted as First Biological Stage

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C. H. Möbius, I. Demel, R. Huster
Water Sci Technol (1990) 22 (7-8): 217–223.
DOI: https://doi.org/10.2166/wst.1990.0248
Date Online: 01 July 1990
View articletitled, Performance Increase of Papermill Waste Water Treatment Plants by a High-Capacity Trickling Filter Inserted as First Biological Stage View PDF for article titled, Performance Increase of Papermill Waste Water Treatment Plants by a High-Capacity Trickling Filter Inserted as First Biological Stage
Journal Articles

Improving the Settling of Activated Sludge by Chemical Additives

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I. Demel, C. H. Möbius
Water Sci Technol (1988) 20 (1): 283–286.
DOI: https://doi.org/10.2166/wst.1988.0036
Date Online: 01 January 1988
View articletitled, Improving the Settling of Activated Sludge by Chemical Additives View PDF for article titled, Improving the Settling of Activated Sludge by Chemical Additives