Single stage biological nitrogen removal by nitritation and anaerobic ammonium oxidation in biofilm systems von HELMER, C, TROMM, C, HIPPEN, A, ROSENWINKEL, K-H, SEYFRIED, C. F, KUNST, S

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Anaerobic-aerobic treatment of high-strength ammonium wastewater - nitrogen removal via nitrite von Abeling, U, Seyfried, C.F

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Six years' practical experience with aerobic/anoxic deammonification in biofilm systems von HIPPEN, A, HELMER, C, KUNST, S, ROSENWINKEL, K.-H, SEYFRIED, C. F

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Deammonification in biofilm systems: population structure and function von Helmer-Madhok, C, Schmid, M, Filipov, E, Gaul, T, Hippen, A, Rosenwinkel, K H, Seyfried, C F, Wagner, M, Kunst, S

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Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry von AUSTERMANN-HAUN, U, MEYER, H, SEYFRIED, C. F, ROSENWINKEL, K.-H

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Experiences and new developments in biological pretreatment and physical post-treatment of landfill leachate von Baumgarten, G, Seyfried, C F

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Utilization of sewage sludge ashes in the brick and tile industry von Wiebusch, Bernd, Seyfried, Carl Franz

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Aerobic deammonification : A new experience in the treatment of wastewaters von HIPPEN, A, ROSENWINKEL, K.-H, BAUMGARTEN, G, SEYFRIED, C. F

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Upgrading an anaerobic/aerobic wastewater treatment plant von AUSTERMANN-HAUN, U, LANGE, R, SEYFRIED, C.-F, ROSENWINKEL, K.-H

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Upgrading of waste water treatment plants by cloth-filtration using an improved type of filter-cloth von GRABBE, U, SEYFRIED, C. F, ROSENWINKEL, K.-H

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Enhanced biological phosphate removal : Modelling and design in theory and practice von SCHEER, H, SEYFRIED, C. F

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Assessment of leaching tests on construction material made of incinerator ASH (sewage sludge): Investigations in Japan and Germany von Wiebusch, Bernd, Ozaki, Masaaki, Watanabe, Haruki, Seyfried, Carl Franz

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Sludge activity and cross-flow microfiltration — A non-beneficial relationship von Brockmann, M., Seyfried, C.F.

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Development of Simulation Model for a Combined Activated-Sludge and Biofilm Process to Remove Nitrogen and Phosphorus von Suzuki, Yutaka, Takahashi, Masahiro, Haesslein, Markus, Seyfried, Carl F.

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Sludge activity under the conditions of crossflow microfiltration von BROCKMANN, M, SEYFRIED, C. F

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Sulfate Reduction in Sewer Sediments von Schmitt, F, Seyfried, C F

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Experiences gained in the operation of anaerobic treatment plants in Germany von Austermann-Haun, U, Seyfried, C F

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Sludge activity and cross-flow microfiltration - a non-beneficial relationship von Brockmann, M., Seyfried, C. F.

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Biologically intensified filtration (dual-media dry bed filter) for advanced waste water treatment von KRAFT, A, SEYFRIED, C. F

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Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry von Austermann-Haun, U., Meyer, H., Seyfried, C. F., Rosenwinkel, K.-H.

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