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C. F. Seyfried
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Journal Articles

Six years' practical experience with aerobic/anoxic deammonification in biofilm systems

A. Hippen, C. Helmer, S. Kunst, K.-H. Rosenwinkel, C. F. Seyfried
Water Sci Technol (2001) 44 (2-3): 39–48.
DOI: https://doi.org/10.2166/wst.2001.0751
Date Online: 01 July 2001
View articletitled, Six years' practical experience with aerobic/anoxic deammonification in biofilm systems View PDF for article titled, Six years' practical experience with aerobic/anoxic deammonification in biofilm systems
Journal Articles

Single stage biological nitrogen removal by nitritation and anaerobic ammonium oxidation in biofilm systems

C. Helmer, C. Tromm, A. Hippen, K.-H. Rosenwinkel, C. F. Seyfried ...
Water Sci Technol (2001) 43 (1): 311–320.
DOI: https://doi.org/10.2166/wst.2001.0062
Date Online: 01 January 2001
View articletitled, Single stage biological nitrogen removal by nitritation and anaerobic ammonium oxidation in biofilm systems View PDF for article titled, Single stage biological nitrogen removal by nitritation and anaerobic ammonium oxidation in biofilm systems
Journal Articles

Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry

U. Austermann-Haun, H. Meyer, C. F. Seyfried, K.-H. Rosenwinkel
Water Sci Technol (1999) 40 (1): 305–312.
DOI: https://doi.org/10.2166/wst.1999.0061
Date Online: 01 July 1999
View articletitled, Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry View PDF for article titled, Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry
Journal Articles

Upgrading of waste water treatment plants by cloth-filtration using an improved type of filter-cloth

U. Grabbe, C. F. Seyfried, K.-H. Rosenwinkel
Water Sci Technol (1998) 37 (9): 143–150.
DOI: https://doi.org/10.2166/wst.1998.0351
Date Online: 01 May 1998
View articletitled, Upgrading of waste water treatment plants by cloth-filtration using an improved type of filter-cloth View PDF for article titled, Upgrading of waste water treatment plants by cloth-filtration using an improved type of filter-cloth
Journal Articles

Upgrading an anaerobic/aerobic wastewater treatment plant

U. Austermann-Haun, R. Lange, C.-F. Seyfried, K.-H. Rosenwinkel
Water Sci Technol (1998) 37 (9): 243–250.
DOI: https://doi.org/10.2166/wst.1998.0363
Date Online: 01 May 1998
View articletitled, Upgrading an anaerobic/aerobic wastewater treatment plant View PDF for article titled, Upgrading an anaerobic/aerobic wastewater treatment plant
Journal Articles

Sludge activity and cross-flow microfiltration - a non-beneficial relationship

M. Brockmann, C. F. Seyfried
Water Sci Technol (1996) 34 (9): 205–213.
DOI: https://doi.org/10.2166/wst.1996.0212
Date Online: 01 November 1996
View articletitled, Sludge activity and cross-flow microfiltration - a non-beneficial relationship View PDF for article titled, Sludge activity and cross-flow microfiltration - a non-beneficial relationship
Journal Articles

Experiences and new developments in biological pretreatment and physical post-treatment of landfill leachate

G. Baumgarten, C. F. Seyfried
Water Sci Technol (1996) 34 (7-8): 445–453.
DOI: https://doi.org/10.2166/wst.1996.0653
Date Online: 01 October 1996
View articletitled, Experiences and new developments in biological pretreatment and physical post-treatment of landfill leachate View PDF for article titled, Experiences and new developments in biological pretreatment and physical post-treatment of landfill leachate
Journal Articles

Start-up of anaerobic fixed film reactors: technical aspects

U. Austermann-Haun, C. F. Seyfried, G. Zellner, H. Diekmann
Water Sci Technol (1994) 29 (10-11): 297–308.
DOI: https://doi.org/10.2166/wst.1994.0773
Date Online: 01 October 1994
View articletitled, Start-up of anaerobic fixed film reactors: technical aspects View PDF for article titled, Start-up of anaerobic fixed film reactors: technical aspects
Journal Articles

Anaerobic-Aerobic Treatment of Potato-Starch Wastewater

U. Abeling, C. F. Seyfried
Water Sci Technol (1993) 28 (2): 165–176.
DOI: https://doi.org/10.2166/wst.1993.0098
Date Online: 01 July 1993
View articletitled, Anaerobic-Aerobic Treatment of Potato-Starch Wastewater View PDF for article titled, Anaerobic-Aerobic Treatment of Potato-Starch Wastewater
Journal Articles

Anaerobic-Aerobic Wastewater Treatment Plant of a Potato Chips Factory

U. Austermann-Haun, C. F. Seyfried
Water Sci Technol (1992) 26 (9-11): 2065–2068.
DOI: https://doi.org/10.2166/wst.1992.0662
Date Online: 01 November 1992
View articletitled, Anaerobic-Aerobic Wastewater Treatment Plant of a Potato Chips Factory View PDF for article titled, Anaerobic-Aerobic Wastewater Treatment Plant of a Potato Chips Factory
Journal Articles

The Combined Biological Nitrogen and Phosphorus Removal - Design and Large-Scale Experiences

P. Hartwig, C. F. Seyfried
Water Sci Technol (1992) 26 (9-11): 2241–2244.
DOI: https://doi.org/10.2166/wst.1992.0706
Date Online: 01 November 1992
View articletitled, The Combined Biological Nitrogen and Phosphorus Removal - Design and Large-Scale Experiences View PDF for article titled, The Combined Biological Nitrogen and Phosphorus Removal - Design and Large-Scale Experiences
Journal Articles

Anaerobic-Aerobic Treatment of High-Strength Ammonium Wastewater - Nitrogen Removal via Nitrite

U. Abeling, C. F. Seyfried
Water Sci Technol (1992) 26 (5-6): 1007–1015.
DOI: https://doi.org/10.2166/wst.1992.0542
Date Online: 01 September 1992
View articletitled, Anaerobic-Aerobic Treatment of High-Strength Ammonium Wastewater - Nitrogen Removal via Nitrite View PDF for article titled, Anaerobic-Aerobic Treatment of High-Strength Ammonium Wastewater - Nitrogen Removal via Nitrite
Journal Articles

Sulfate Reduction in Sewer Sediments

F. Schmitt, C. F. Seyfried
Water Sci Technol (1992) 25 (8): 83–90.
DOI: https://doi.org/10.2166/wst.1992.0182
Date Online: 01 April 1992
View articletitled, Sulfate Reduction in Sewer Sediments View PDF for article titled, Sulfate Reduction in Sewer Sediments
Journal Articles

Design, Operating Results and Experiences of Two Large-Scale Treatment Plants with Biological Nitrogen and Phosphate Elimination

C. F. Seyfried, P. Hartwig
Water Sci Technol (1992) 25 (4-5): 225–232.
DOI: https://doi.org/10.2166/wst.1992.0499
Date Online: 01 February 1992
View articletitled, Design, Operating Results and Experiences of Two Large-Scale Treatment Plants with Biological Nitrogen and Phosphate Elimination View PDF for article titled, Design, Operating Results and Experiences of Two Large-Scale Treatment Plants with Biological Nitrogen and Phosphate Elimination
Journal Articles

Advanced Wastewater Treatment by Means of Dry Bed Filters; Semi-Technical Test Results; Experiences on a Large-Technical Scale and Results

A. Kraft, C. F. Seyfried
Water Sci Technol (1991) 23 (10-12): 1793–1801.
DOI: https://doi.org/10.2166/wst.1991.0634
Date Online: 01 May 1991
View articletitled, Advanced Wastewater Treatment by Means of Dry Bed Filters; Semi-Technical Test Results; Experiences on a Large-Technical Scale and Results View PDF for article titled, Advanced Wastewater Treatment by Means of Dry Bed Filters; Semi-Technical Test Results; Experiences on a Large-Technical Scale and Results
Journal Articles

Biologically Intensified Filtration Processes (Dry Bed Filter) for an Efficient Effluent Improvement of Wastewater Treatment Plants – Applications

A. Kraft, C. F. Seyfried
Water Sci Technol (1990) 22 (7-8): 299–300.
DOI: https://doi.org/10.2166/wst.1990.0268
Date Online: 01 July 1990
View articletitled, Biologically Intensified Filtration Processes (Dry Bed Filter) for an Efficient Effluent Improvement of Wastewater Treatment Plants – Applications View PDF for article titled, Biologically Intensified Filtration Processes (Dry Bed Filter) for an Efficient Effluent Improvement of Wastewater Treatment Plants – Applications
Journal Articles

Upgrading of Wastewater Treatment Plants for the Reduction of Nitrogen and Phosphorus in Schleswig-Holstein, FRG

C. F. Seyfried, E. Dammann
Water Sci Technol (1990) 22 (7-8): 69–76.
DOI: https://doi.org/10.2166/wst.1990.0231
Date Online: 01 July 1990
View articletitled, Upgrading of Wastewater Treatment Plants for the Reduction of Nitrogen and Phosphorus in Schleswig-Holstein, FRG View PDF for article titled, Upgrading of Wastewater Treatment Plants for the Reduction of Nitrogen and Phosphorus in Schleswig-Holstein, FRG
Journal Articles

Biologically Intensified Filtration (Dual-Media Dry Bed Filter) for Advanced Waste Water Treatment

A. Kraft, C. F. Seyfried
Water Sci Technol (1990) 22 (1-2): 317–328.
DOI: https://doi.org/10.2166/wst.1990.0157
Date Online: 01 January 1990
View articletitled, Biologically Intensified Filtration (Dual-Media Dry Bed Filter) for Advanced Waste Water Treatment View PDF for article titled, Biologically Intensified Filtration (Dual-Media Dry Bed Filter) for Advanced Waste Water Treatment
Journal Articles

Large-Scale Anaerobic/Aerobic Treatment Plants for Wastewaters from a Molasses Distillery, a Pectin Factory, and Starch Factories

C. F. Seyfried, U. Austermann-Haun
Water Sci Technol (1990) 22 (1-2): 353–360.
DOI: https://doi.org/10.2166/wst.1990.0160
Date Online: 01 January 1990
View articletitled, Large-Scale Anaerobic/Aerobic Treatment Plants for Wastewaters from a Molasses Distillery, a Pectin Factory, and Starch Factories View PDF for article titled, Large-Scale Anaerobic/Aerobic Treatment Plants for Wastewaters from a Molasses Distillery, a Pectin Factory, and Starch Factories
Journal Articles

Ammonia Controlled Activated Sludge Process for Nitrification-Denitrification

P. J. Spies, C. F. Seyfried
Water Sci Technol (1988) 20 (4-5): 29–36.
DOI: https://doi.org/10.2166/wst.1988.0152
Date Online: 01 April 1988
View articletitled, Ammonia Controlled Activated Sludge Process for Nitrification-Denitrification View PDF for article titled, Ammonia Controlled Activated Sludge Process for Nitrification-Denitrification