Realisation of the EU Directive 91/271/EWG in Germany technical and economic effects from the perspective of an operator of large wastewater treatment plants von Obenaus, F, Kraft, A

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Elimination costs for different wastewater compounds von SCHULZ, A, OBENAUS, F, EGERLAND, B, REICHERTER, E

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Remote control system for the operation of 65 WWTPs von TEICHGRÄBER, B, ARENDT, P, BROCKMANN, H, OBENAUS, F

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Modelling of full-scale wastewater treatment plants with different treatment processes using the Activated Sludge Model no. 3 von WICHERN, M, OBENAUS, F, WULF, P, ROSENWINKEL, K.-H

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Analysis and design of suitable model structures for activated sludge tanks with circulating flow von Alex, J., Tschepetzki, R., Jumar, U., Obenaus, F., Rosenwinkel, K.-H.

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Performance of the biological nitrogen and phosphorus removal in four large WWTPs in Germany von ROSENWINKEL, K.-H, OBENAUS, F, WICHERN, M

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Dynamic simulation of a low loaded trickling filter for nitrification von Seggelke, K., Obenaus, F., Rosenwinkel, K.-H.

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Analysis and design of suitable model structures for activated sludge tanks with circulating flow von Alex, J., Tschepetzki, R., Jumar, U., Obenaus, F., Rosenwinkel, K.-H.

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Dynamic simulation of a low loaded trickling filter for nitrification von Seggelke, K., Obenaus, F., Rosenwinkel, K.-H.

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Components of a model-based operation system for wastewater treatment plants von Obenaus, Frank, Rosenwinkel, Karl-Heinz, Alex, Jens, Tschepetzki, Ralf, Jumar, Ulrich

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118. Dynamische Simulation einer Tropfkörperstufe zur Nitrifikation von Seggelke, K., Obenaus, F., Rosenwinkel, K.‐H.

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Components of a model-based operation system for wastewater treatment plants von Obenaus, Frank, Rosenwinkel, Karl-Heinz, Alex, Jens, Tschepetzki, Ralf, Jumar, Ulrich

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Realisation of the EU Directive 91/271/EWG in Germany-technical and economic effects from the perspective of an operator of large wastewater treatment plants von Obenaus, F, Kraft, A

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Realisation of the EU Directive 91/271/EWG in Germany-technical and economic effects from the perspective of an operator of large wastewater treatment plants von Obenaus, F, Kraft, A

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Realisation of the EU Directive 91/271/EWG in Germany-technical and economic effects from the perspective of an operator of large wastewater treatment plants von Obenaus, F, Kraft, A

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118. Dynamische Simulation einer Tropfkörperstufe zur Nitrifikation von Seggelke, K., Obenaus, F., Rosenwinkel, K.-H.

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Milan Vidmar, (o. Prof. a. d. Univ. Ljubljana) Die Transformatoren. 3. vollständig umgearbeitete Aufl. 630 S. m. 321 Abb. u. 2 Tafeln. Basel und Stuttgart 1956. Birkhäuser Verlag.... von Obenaus, F.

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KASSETT INNEFATTANDE EN SKYDDSANORDNING OCH EN RENGORINGSANORDNING FOR EN BLECKSTRALSKRIVARE von F OBENAUS, G JEKEL

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FORFARANDE FOR SAMTIDIG FRAMSTELLNING AV REN METYL-T-BUTYLETER OCH EN C?714-KOLVETEBLANDNING MED EN ISOBUTENHALT UNDER 0,25 VIKT- von F OBENAUS, W DROSTE

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PROCESS OF SIMULTANEOUSLY PRODUCING PURE METHYL-TERT-BUTYLETHER (MTB) AND A MIXTURE OF C4-HYDROCARBONS SUBSTANTIALLY FREE OF ISOBUTENE von DROSTE W, OBENAUS F

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