@article{BienerSasse1992,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Nicht die Altlast von morgen - Bautechnische L{\"o}sungen f{\"u}r Deponien},
  series = {Chemische Industrie : Zeitschrift f{\"u}r Chemie Umwelt und Wirtschaft. 44=115 (1992), H. 1},
  journal   = {Chemische Industrie : Zeitschrift f{\"u}r Chemie Umwelt und Wirtschaft. 44=115 (1992), H. 1},
  isbn      = {0009-2959},
  pages     = {20 -- 22},
  year      = {1992},
  language  = {de}
}
@article{BienerSasse1993,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Quality improvements in the construction of multilayer covers},
  series = {G{\´e}ologie et confinement des d{\´e}chets toxiques : actes du symposium international, 8 - 11 juin 1993 / GEOCONFINE 93, Montpellier, France. R{\´e}d. Marcel Arnould},
  journal   = {G{\´e}ologie et confinement des d{\´e}chets toxiques : actes du symposium international, 8 - 11 juin 1993 / GEOCONFINE 93, Montpellier, France. R{\´e}d. Marcel Arnould},
  publisher = {Balkema},
  address   = {Rotterdam [u.a.]},
  isbn      = {90-5410-330-2},
  pages     = {309 -- 312},
  year      = {1993},
  language  = {en}
}
@article{BienerSasse1992,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Herstellen von Deponieabdichtungen in ung{\"u}nstigen Witterungsperioden},
  series = {Standard-Abdichtungssysteme f{\"u}r Deponiebauwerke : Seminarunterlagen},
  journal   = {Standard-Abdichtungssysteme f{\"u}r Deponiebauwerke : Seminarunterlagen},
  publisher = {Haus der Technik, Essen},
  address   = {Essen},
  pages     = {1 -- 17},
  year      = {1992},
  language  = {de}
}
@article{BienerSasse1991,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Herstellen von Deponieabdichtungen},
  series = {Standard-Abdichtungssysteme f{\"u}r Deponiebauwerke : Seminarunterlagen},
  journal   = {Standard-Abdichtungssysteme f{\"u}r Deponiebauwerke : Seminarunterlagen},
  publisher = {Haus der Technik, Essen},
  address   = {Essen},
  pages     = {1 -- 17},
  year      = {1991},
  language  = {de}
}
@article{BienerSasse1994,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Construction of composite lining systems under unfavourable weather conditions},
  series = {Landfilling of waste: barriers / ed. by T. H. Christensen; R. Cossu; R. Stegmann. - 1. Aufl.},
  journal   = {Landfilling of waste: barriers / ed. by T. H. Christensen; R. Cossu; R. Stegmann. - 1. Aufl.},
  publisher = {Spon},
  address   = {London [u.a.]},
  isbn      = {0419159908},
  pages     = {183 -- 200},
  year      = {1994},
  language  = {en}
}
@article{BienerSasse1993,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Witterungsschutz im Deponiebau},
  series = {Das Baugewerbe : das Magazin f{\"u}r erfolgreiche Bauunternehmer. [73] (1993), H. 6},
  journal   = {Das Baugewerbe : das Magazin f{\"u}r erfolgreiche Bauunternehmer. [73] (1993), H. 6},
  isbn      = {0005-6634},
  pages     = {25 -- 30},
  year      = {1993},
  language  = {de}
}
@article{BienerSasse1988,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Experience with new techniques in slurry cutoff wall construction},
  series = {ISWA 88, proceedings of the 5th International Solid Wastes Conference : September 11 - 16th, 1988, Copenhagen, Denmark / ed. by Lizzi Andersen ... - Vol. 1 : Oral presentations},
  journal   = {ISWA 88, proceedings of the 5th International Solid Wastes Conference : September 11 - 16th, 1988, Copenhagen, Denmark / ed. by Lizzi Andersen ... - Vol. 1 : Oral presentations},
  publisher = {Acad. Press},
  address   = {London [u.a.]},
  isbn      = {0-12-058451-4},
  pages     = {41 -- 46},
  year      = {1988},
  language  = {en}
}
@article{BienerSasseArnoldetal.1999,
  author    = {Biener, Ernst and Sasse, T. and Arnold, J. and Woltering, S.},
  title     = {New treatment of harbour sludge in Bremen and Bremerhaven / E. Biener ; T. Sasse ; J. Arnold ; S. Woltering ; N. Binder},
  series = {Characterisation and treatment of sediments : Antwerpen, Belgium, September 15 - 17, 1999 ; [preceded by 12th International Harbour Congress] ; proceedings / CATS 4. Ed.: G. De Schutter. Organized by: Technologisch Instituut, Koninklijke Vlaamse Ingenieursvereniging},
  journal   = {Characterisation and treatment of sediments : Antwerpen, Belgium, September 15 - 17, 1999 ; [preceded by 12th International Harbour Congress] ; proceedings / CATS 4. Ed.: G. De Schutter. Organized by: Technologisch Instituut, Koninklijke Vlaamse Ingenieursvereniging},
  publisher = {Technolog. Inst.},
  address   = {Anvers},
  isbn      = {9076019118},
  pages     = {115 -- 122},
  year      = {1999},
  language  = {en}
}
@article{BienerSasseBoekers1999,
  author    = {Biener, Ernst and Sasse, T. and B{\"o}kers, H.},
  title     = {Preliminary or final capping of sanitary landfills? : Technical and economical aspects},
  series = {Sardinia 99 : proceedings / Seventh International Waste Management and Landfill Symposium, [4 - 8 October 1999, S. Margherita di Pula, Cagliari, Sardinia, Italy]. Ed.: Thomas H. Christensen. - Bd. 3 : Barriers, waste mechanics and landfill design},
  journal   = {Sardinia 99 : proceedings / Seventh International Waste Management and Landfill Symposium, [4 - 8 October 1999, S. Margherita di Pula, Cagliari, Sardinia, Italy]. Ed.: Thomas H. Christensen. - Bd. 3 : Barriers, waste mechanics and landfill design},
  publisher = {CISA, Environmental Sanitary Engineering Centre},
  address   = {Cagliari},
  pages     = {287 -- 294},
  year      = {1999},
  language  = {en}
}
@article{BienerSasseKonertz1993,
  author    = {Biener, Ernst and Sasse, T. and Konertz, K.},
  title     = {Preparation of mineral sealing materials for landfills by different processing technologies / Sasse, T. ; Biener, E. ; Konertz, K.},
  series = {Sardinia 93 : Fourth International Landfill Symposium "Barrier systems, environmental aspects, upgrading and remediation, siting, monofills, effects of waste pretreatment, landfilling in developing countries" ; 11 - 15 October 1993, S. Margherita di Pula (Cagliari), Sardinia, Italy ; proceedings / coord. by Thomas H. Christensen ... - Bd. 1},
  journal   = {Sardinia 93 : Fourth International Landfill Symposium "Barrier systems, environmental aspects, upgrading and remediation, siting, monofills, effects of waste pretreatment, landfilling in developing countries" ; 11 - 15 October 1993, S. Margherita di Pula (Cagliari), Sardinia, Italy ; proceedings / coord. by Thomas H. Christensen ... - Bd. 1},
  publisher = {CISA, Environmental Sanitary Engineering Centre},
  address   = {Cagliari},
  pages     = {275 -- 283},
  year      = {1993},
  language  = {en}
}
@article{BienerSasseWernhoff2003,
  author    = {Biener, Ernst and Sasse, T. and Wernhoff, T.},
  title     = {Using harbour dredged material for combination sealing of the former Bockhorner Weg disposal site in Bremen, Germany},
  series = {Proceedings of the International Harbour Congress. 13 (2003)},
  journal   = {Proceedings of the International Harbour Congress. 13 (2003)},
  pages     = {101 -- 109},
  year      = {2003},
  language  = {en}
}
@article{BienerSasse2009,
  author    = {Biener, Ernst and Sasse, Torsten},
  title     = {Deponiebauprojekte gestern, heute und morgen : Ver{\"a}nderungen, Stand und Tendenzen aus der Sicht eines planenden Ingenieurb{\"u}ros / Sasse, Torsten ; Biener, Ernst},
  pages     = {1 -- 13},
  year      = {2009},
  language  = {de}
}
@article{BienerSasseWemhof2011,
  author    = {Biener, Ernst and Sasse, Torsten and Wemhof, Thomas},
  title     = {Deponieneubau im Rahmen der Stilllegung - Ein Widerspruch?},
  pages     = {1 -- 14},
  year      = {2011},
  language  = {de}
}
@article{BienerSasseWemhoff2010,
  author    = {Biener, Ernst and Sasse, Torsten and Wemhoff, Thomas},
  title     = {Deponie auf Deponie - Technische und genehmigungsrechtliche Aspekte},
  series = {Abschluss und Rekultivierung von Deponien und Altlasten 2010 : Die Umsetzung der neuen Deponieverordnung - praktische Erfahrungen im Vollzug und erste {\"A}nderungsverordnung zur neuen DepV ; Beitr{\"a}ge zum Seminar, [am 13. und 14. Oktober 2010, Karlsruhe] / hrsg. von Thomas Egloffstein ... Im Auftr. der {\"U}berwachungsgemeinschaft},
  journal   = {Abschluss und Rekultivierung von Deponien und Altlasten 2010 : Die Umsetzung der neuen Deponieverordnung - praktische Erfahrungen im Vollzug und erste {\"A}nderungsverordnung zur neuen DepV ; Beitr{\"a}ge zum Seminar, [am 13. und 14. Oktober 2010, Karlsruhe] / hrsg. von Thomas Egloffstein ... Im Auftr. der {\"U}berwachungsgemeinschaft},
  publisher = {ICP-Eigenverlag},
  address   = {Karlsruhe},
  isbn      = {978-3-939662-08-2},
  pages     = {73 -- 84},
  year      = {2010},
  language  = {de}
}
@article{BienerSasseWemhoff2011,
  author    = {Biener, Ernst and Sasse, Torsten and Wemhoff, Thomas},
  title     = {Deponie auf Deponie neue Wege bei der Stilllegung von Altdeponien genehmigungstechnische, technische und wirtschaftliche Aspekte},
  series = {Fachtagung Die Sichere Deponie : Sicherung von Deponien und Altlasten mit Kunststoffen ; 24. bis 25. Februar 2011, CCW Congress Centrum W{\"u}rzburg / Leitung: Dieter Jost ...},
  journal   = {Fachtagung Die Sichere Deponie : Sicherung von Deponien und Altlasten mit Kunststoffen ; 24. bis 25. Februar 2011, CCW Congress Centrum W{\"u}rzburg / Leitung: Dieter Jost ...},
  publisher = {SKZ},
  address   = {W{\"u}rzburg},
  pages     = {1 -- 13},
  year      = {2011},
  language  = {de}
}
@article{BienerStroh1988,
  author    = {Biener, Ernst and Stroh, D.},
  title     = {Sanierungstechniken f{\"u}r Altlasten},
  series = {Altlasten / Karl J. Thom{\´e}-Kozmiensky (Hrsg.). - Bd. 2},
  journal   = {Altlasten / Karl J. Thom{\´e}-Kozmiensky (Hrsg.). - Bd. 2},
  publisher = {EF-Verl. f{\"u}r Energie- und Umwelttechnik},
  address   = {Berlin},
  pages     = {603 -- 618},
  year      = {1988},
  language  = {de}
}
@article{BienerStroh1988,
  author    = {Biener, Ernst and Stroh, D.},
  title     = {Erfahrungen bei der Altlastensanierung-Verfahren und Ausf{\"u}hrungsbeispiele},
  series = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt. 38 (1988), H. 9},
  journal   = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt. 38 (1988), H. 9},
  isbn      = {0013-743X},
  pages     = {724 -- 731},
  year      = {1988},
  language  = {de}
}
@article{BienerWemhoffBethke1995,
  author    = {Biener, Ernst and Wemhoff, T. and Bethke, H.},
  title     = {Stability and settlement problems based on the example of the Blockland landfill in Bremen},
  series = {Sardinia 95 : Fifth International Landfill Symposium ; (2 - 6 October 1995, S. Margheritadi Pula - Cagliari, Sardinia, Italy) ; proceedings / coord.: Thomas H. Christensen ... - Bd. 2 : Siting, lining, drainage \& landfill mechanics},
  journal   = {Sardinia 95 : Fifth International Landfill Symposium ; (2 - 6 October 1995, S. Margheritadi Pula - Cagliari, Sardinia, Italy) ; proceedings / coord.: Thomas H. Christensen ... - Bd. 2 : Siting, lining, drainage \& landfill mechanics},
  publisher = {CISA, Environmental Sanitary Engineering Centre},
  address   = {Cagliari},
  pages     = {843 -- 853},
  year      = {1995},
  language  = {en}
}
@article{BienerWernhoffBoekersetal.2008,
  author    = {Biener, Ernst and Wernhoff, T. and B{\"o}kers, H. and Sasse, T.},
  title     = {Bau und 7-j{\"a}hriger Betrieb eines Dichtungskontrollsystems sowie Durchf{\"u}hrung von Bew{\"a}sserungsmaßnahmen auf der Deponie Wesuwe / Wernhoff, T. ; B{\"o}kers, H. ; Biener, E. ; Sasse, T.},
  series = {Tagungsband / 3. Praxistagung Deponie 2008 : Zwischenlager - Deponien - Nachsorge ; 2. und 3. Dezember 2008 / Wasteconsult International. Matthias K{\"u}hle-Weidemeier (Hrsg.)},
  journal   = {Tagungsband / 3. Praxistagung Deponie 2008 : Zwischenlager - Deponien - Nachsorge ; 2. und 3. Dezember 2008 / Wasteconsult International. Matthias K{\"u}hle-Weidemeier (Hrsg.)},
  publisher = {Cuvillier},
  address   = {G{\"o}ttingen},
  isbn      = {978-3-86727-801-0},
  pages     = {157 -- 174},
  year      = {2008},
  language  = {de}
}
@article{BlankeRegerDoeringetal.2021,
  author    = {Blanke, Tobias and Reger, Vitali and D{\"o}ring, Bernd and G{\"o}ttsche, Joachim and Kuhnhenne, Markus},
  title     = {Koaxiale Stahlenergiepf{\"a}hle},
  series = {Stahlbau},
  volume    = {90. 2021},
  journal   = {Stahlbau},
  number    = {6},
  publisher = {Wiley},
  address   = {Weinheim},
  pages     = {417 -- 424},
  year      = {2021},
  abstract  = {Ein entscheidender Teil der Energiewende ist die W{\"a}rmewende im Geb{\"a}udesektor. Ein Schl{\"u}sselelement sind hier W{\"a}rmepumpen. Diese ben{\"o}tigen eine W{\"a}rmequelle, der sie Energie entziehen k{\"o}nnen, um sie auf ein h{\"o}heres Temperaturniveau zu transformieren. Diese W{\"a}rmequelle kann bspw. das Erdreich sein, dessen W{\"a}rme durch Erdsonden erschlossen werden kann. In diesem Beitrag werden in Stahlpf{\"a}hle integrierte Koaxialsonden mit dem Stand der Technik von Erdsonden gleichen Durchmessers bez{\"u}glich ihrer thermischen Leistungsmerkmale verglichen. Die Stahlenergiepf{\"a}hle bieten neben der W{\"a}rmegewinnung weitere Vorteile, da sie auch eine statische Funktion {\"u}bernehmen und r{\"u}ckstandsfrei zur{\"u}ckgebaut werden k{\"o}nnen. Es werden analytische und numerische Berechnungen vorgestellt, um die thermischen Potenziale beider Systeme zu vergleichen. Außerdem wird ein Testaufbau gezeigt, bei dem Stahlenergiepf{\"a}hle in zwei verschiedenen L{\"a}ngen mit vorhandenen g{\"a}ngigen Erdsonden verglichen werden k{\"o}nnen. Die Berechnungen zeigen einen deutlichen thermischen Mehrertrag zwischen 26 \% und 148 \% der Stahlenergiepf{\"a}hle gegen{\"u}ber dem Stand der Technik abh{\"a}ngig vom Erdreich. Die Messergebnisse zeigen einen thermischen Mehrertrag von {\"u}ber 100 \%. Es l{\"a}sst sich also signifikante Erdsondenl{\"a}nge einsparen. Dabei ist zu beachten, dass sich damit der thermisch genutzte Bereich des Erdreichs reduziert, wodurch die thermische Regeneration und/oder das Langzeitverhalten des Erdreichs an Bedeutung gewinnt.},
  language  = {de}
}
@article{BleckenHolthausSellheier2011,
  author    = {Blecken, Udo and Holthaus-Sellheier, Ursula},
  title     = {Quantitative Prognoseverfahren f{\"u}r den B{\"u}roimmobilienmarkt, Tl.1},
  series = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  volume    = {21},
  journal   = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  number    = {1},
  publisher = {Werner},
  address   = {K{\"o}ln},
  isbn      = {0938-0175},
  pages     = {30 -- 39},
  year      = {2011},
  language  = {de}
}
@article{BleckenHolthausSellheier2011,
  author    = {Blecken, Udo and Holthaus-Sellheier, Ursula},
  title     = {Quantitative Prognoseverfahren f{\"u}r den B{\"u}roimmobilienmarkt. Tl. 2},
  series = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  volume    = {21},
  journal   = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  number    = {3},
  publisher = {Werner},
  address   = {K{\"o}ln},
  isbn      = {0938-0175},
  pages     = {156 -- 163},
  year      = {2011},
  language  = {de}
}
@article{BleckenHolthausSellheier2012,
  author    = {Blecken, Udo and Holthaus-Sellheier, Ursula},
  title     = {Quantitative Prognoseverfahren f{\"u}r Mietpreise von Bueroimmobilien am Beispiel D{\"u}sseldorf},
  series = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  volume    = {23},
  journal   = {GuG : Grundst{\"u}cksmarkt und Grundst{\"u}ckswert},
  number    = {1},
  publisher = {Werner},
  address   = {K{\"o}ln},
  issn      = {0938-0175},
  pages     = {12 -- 21},
  year      = {2012},
  language  = {de}
}
@article{Bung2013,
  author    = {Bung, Daniel B.},
  title     = {Non-intrusive detection of air-water surface roughness in self-aerated chute flows},
  series = {Journal of hydraulic research},
  volume    = {Vol. 51},
  journal   = {Journal of hydraulic research},
  number    = {Iss. 3},
  publisher = {Taylor \& Francis},
  address   = {London},
  issn      = {1814-2079 (E-Journal); 0022-1686 (Print)},
  pages     = {322 -- 329},
  year      = {2013},
  language  = {en}
}
@article{Bung2011,
  author    = {Bung, Daniel B.},
  title     = {Developing flow in skimming flow regime on embankment stepped spillways},
  series = {Journal of hydraulic research},
  volume    = {Vol. 49},
  journal   = {Journal of hydraulic research},
  number    = {Iss. 5},
  publisher = {Taylor \& Francis},
  address   = {London},
  issn      = {1814-2079 (E-Journal); 0022-1686 (Print)},
  pages     = {639 -- 648},
  year      = {2011},
  language  = {en}
}
@article{Bung2011,
  author    = {Bung, Daniel B.},
  title     = {Fließcharakteristik und Sauerstoffeintrag bei selbstbel{\"u}fteten Gerinnestr{\"o}mungen auf Kaskaden mit gem{\"a}ßigter Neigung},
  series = {{\"O}sterreichische Wasser- und Abfallwirtschaft},
  volume    = {Vol. 63},
  journal   = {{\"O}sterreichische Wasser- und Abfallwirtschaft},
  number    = {Iss. 3-4},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1613-7566 (E-Journal); 0945-358X (Print)},
  pages     = {76 -- 81},
  year      = {2011},
  language  = {de}
}
@article{BungCrookstonValero2020,
  author    = {Bung, Daniel B. and Crookston, Brian M. and Valero, Daniel},
  title     = {Turbulent free-surface monitoring with an RGB-D sensor: the hydraulic jump case},
  series = {Journal of Hydraulic Research},
  journal   = {Journal of Hydraulic Research},
  publisher = {Taylor \& Francis},
  address   = {London},
  issn      = {1814-2079},
  doi       = {10.1080/00221686.2020.1844810},
  year      = {2020},
  language  = {en}
}
@article{BungValero2018,
  author    = {Bung, Daniel B. and Valero, Daniel},
  title     = {Re-aeration on stepped spillways with special consideration of entrained and entrapped air},
  series = {Geosciences},
  volume    = {8},
  journal   = {Geosciences},
  number    = {9},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2076-3263},
  pages     = {Article number 333},
  year      = {2018},
  abstract  = {As with most high-velocity free-surface flows, stepped spillway flows become self-aerated when the drop height exceeds a critical value. Due to the step-induced macro-roughness, the flow field becomes more turbulent than on a similar smooth-invert chute. For this reason, cascades are oftentimes used as re-aeration structures in wastewater treatment. However, for stepped spillways as flood release structures downstream of deoxygenated reservoirs, gas transfer is also of crucial significance to meet ecological requirements. Prediction of mass transfer velocities becomes challenging, as the flow regime differs from typical previously studied flow conditions. In this paper, detailed air-water flow measurements are conducted on stepped spillway models with different geometry, with the aim to estimate the specific air-water interface. Re-aeration performances are determined by applying the absorption method. In contrast to earlier studies, the aerated water body is considered a continuous mixture up to a level where 75\% air concentration is reached. Above this level, a homogenous surface wave field is considered, which is found to significantly affect the total air-water interface available for mass transfer. Geometrical characteristics of these surface waves are obtained from high-speed camera investigations. The results show that both the mean air concentration and the mean flow velocity have influence on the mass transfer. Finally, an empirical relationship for the mass transfer on stepped spillway models is proposed.},
  language  = {en}
}
@article{BungValero2016,
  author    = {Bung, Daniel B. and Valero, Daniel},
  title     = {Optical flow estimation in aerated flows},
  series = {Journal of Hydraulic Research},
  volume    = {54},
  journal   = {Journal of Hydraulic Research},
  number    = {5},
  publisher = {Taylor \& Francis},
  address   = {London},
  doi       = {10.1080/00221686.2016.1173600},
  pages     = {575 -- 580},
  year      = {2016},
  abstract  = {Optical flow estimation is known from Computer Vision where it is used to determine obstacle movements through a sequence of images following an assumption of brightness conservation. This paper presents the first study on application of the optical flow method to aerated stepped spillway flows. For this purpose, the flow is captured with a high-speed camera and illuminated with a synchronized LED light source. The flow velocities, obtained using a basic Horn-Schunck method for estimation of the optical flow coupled with an image pyramid multi-resolution approach for image filtering, compare well with data from intrusive conductivity probe measurements. Application of the Horn-Schunck method yields densely populated flow field data sets with velocity information for every pixel. It is found that the image pyramid approach has the most significant effect on the accuracy compared to other image processing techniques. However, the final results show some dependency on the pixel intensity distribution, with better accuracy found for grey values between 100 and 150.},
  language  = {en}
}
@article{BungErpicumTullis2020,
  author    = {Bung, Daniel Bernhard and Erpicum, S{\´e}bastien and Tullis, Blanke P.},
  title     = {Advances in hydraulic structures engineering},
  series = {Journal of Hydraulic Engineering},
  volume    = {147},
  journal   = {Journal of Hydraulic Engineering},
  number    = {1},
  publisher = {ASCE},
  address   = {Reston, Va.},
  issn      = {0733-9429 (Druckausgabe)},
  doi       = {10.1061/(ASCE)HY.1943-7900.0001851},
  pages     = {1 Seite},
  year      = {2020},
  language  = {en}
}
@article{CheenakulaGriebelMontagetal.2023,
  author    = {Cheenakula, Dheeraja and Griebel, Kai and Montag, David and Gr{\"o}mping, Markus},
  title     = {Concept development of a mainstream deammonification and comparison with conventional process in terms of energy, performance and economical construction perspectives},
  series = {Frontiers in Microbiology},
  volume    = {14},
  journal   = {Frontiers in Microbiology},
  number    = {11155235},
  editor    = {Huang, Xiaowu},
  publisher = {Frontiers},
  issn      = {1664-302X},
  doi       = {10.3389/fmicb.2023.1155235},
  pages     = {1 -- 15},
  year      = {2023},
  abstract  = {Deammonification for nitrogen removal in municipal wastewater in temperate and cold climate zones is currently limited to the side stream of municipal wastewater treatment plants (MWWTP). This study developed a conceptual model of a mainstream deammonification plant, designed for 30,000 P.E., considering possible solutions corresponding to the challenging mainstream conditions in Germany. In addition, the energy-saving potential, nitrogen elimination performance and construction-related costs of mainstream deammonification were compared to a conventional plant model, having a single-stage activated sludge process with upstream denitrification. The results revealed that an additional treatment step by combining chemical precipitation and ultra-fine screening is advantageous prior the mainstream deammonification. Hereby chemical oxygen demand (COD) can be reduced by 80\% so that the COD:N ratio can be reduced from 12 to 2.5. Laboratory experiments testing mainstream conditions of temperature (8-20°C), pH (6-9) and COD:N ratio (1-6) showed an achievable volumetric nitrogen removal rate (VNRR) of at least 50 gN/(m3∙d) for various deammonifying sludges from side stream deammonification systems in the state of North Rhine-Westphalia, Germany, where m3 denotes reactor volume. Assuming a retained Norganic content of 0.0035 kgNorg./(P.E.∙d) from the daily loads of N at carbon removal stage and a VNRR of 50 gN/(m3∙d) under mainstream conditions, a resident-specific reactor volume of 0.115 m3/(P.E.) is required for mainstream deammonification. This is in the same order of magnitude as the conventional activated sludge process, i.e., 0.173 m3/(P.E.) for an MWWTP of size class of 4. The conventional plant model yielded a total specific electricity demand of 35 kWh/(P.E.∙a) for the operation of the whole MWWTP and an energy recovery potential of 15.8 kWh/(P.E.∙a) through anaerobic digestion. In contrast, the developed mainstream deammonification model plant would require only a 21.5 kWh/(P.E.∙a) energy demand and result in 24 kWh/(P.E.∙a) energy recovery potential, enabling the mainstream deammonification model plant to be self-sufficient. The retrofitting costs for the implementation of mainstream deammonification in existing conventional MWWTPs are nearly negligible as the existing units like activated sludge reactors, aerators and monitoring technology are reusable. However, the mainstream deammonification must meet the performance requirement of VNRR of about 50 gN/(m3∙d) in this case.},
  language  = {en}
}
@article{DemnyHebel2014,
  author    = {Demny, Andreas and Hebel, Christoph},
  title     = {Rechnergest{\"u}tzte Ermittlung der Verbindungsfunktionsstufen und der verbindungsbezogenen Angebotsqualit{\"a}t nach den Richtlinien f{\"u}r integrierte Netzgestaltung nach RIN 2008},
  series = {Straßenverkehrstechnik : Organ der Forschungsgesellschaft f{\"u}r Straßen- und Verkehrswesen, der Bundesvereinigung der Straßenbau- und Verkehrsingenieure und der {\"O}sterreichischen Forschungsgesellschaft Straße und Verkehr ; Zeitschrift f{\"u}r Verkehrsplanung, Verkehrsmanagement, Verkehrssicherheit, Verkehrstechnik},
  volume    = {Jg. 58},
  journal   = {Straßenverkehrstechnik : Organ der Forschungsgesellschaft f{\"u}r Straßen- und Verkehrswesen, der Bundesvereinigung der Straßenbau- und Verkehrsingenieure und der {\"O}sterreichischen Forschungsgesellschaft Straße und Verkehr ; Zeitschrift f{\"u}r Verkehrsplanung, Verkehrsmanagement, Verkehrssicherheit, Verkehrstechnik},
  number    = {H. 12},
  publisher = {Kirschbaum Verlag},
  address   = {Bonn},
  issn      = {0039-2219},
  pages     = {811 -- 820},
  year      = {2014},
  language  = {de}
}
@article{Dienst1971,
  author    = {Dienst, Karl-Jakob},
  title     = {Bewegungsgruppen projektiv-metrischer Ebenen von Char. 2},
  series = {Journal f{\"u}r die reine und angewandte Mathematik},
  volume    = {250},
  journal   = {Journal f{\"u}r die reine und angewandte Mathematik},
  publisher = {De Gruyter},
  address   = {Berlin},
  isbn      = {0075-4102},
  doi       = {10.1515/crll.1971.250.130},
  pages     = {130 -- 140},
  year      = {1971},
  language  = {de}
}
@article{Dienst1977,
  author    = {Dienst, Karl-Jakob},
  title     = {Schnitt- und Zykelgeometrien},
  series = {Geometriae Dedicata (1977)},
  journal   = {Geometriae Dedicata (1977)},
  pages     = {23 -- 54},
  year      = {1977},
  language  = {de}
}
@article{DienstOtt1972,
  author    = {Dienst, Karl-Jakob and Ott, Udo},
  title     = {Spezielle nichtkommutative pappussche affine zweiseitige Inzidenzgruppen},
  series = {Archiv der Mathematik},
  volume    = {23},
  journal   = {Archiv der Mathematik},
  number    = {1},
  publisher = {Springer},
  address   = {Heidelberg},
  isbn      = {0003-889X},
  doi       = {10.1007/BF01304890},
  pages     = {329 -- 336},
  year      = {1972},
  language  = {de}
}
@article{DoeringFeldmannKuhnhenne2009,
  author    = {D{\"o}ring, Bernd and Feldmann, Markus and Kuhnhenne, Markus},
  title     = {Der Beitrag von Profilblechdecken zur passiven K{\"u}hlung},
  series = {Bauphysik},
  volume    = {Vol. 31},
  journal   = {Bauphysik},
  number    = {Iss. 2},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1437-0980 (E-Journal); 0171-5445 (Print)},
  pages     = {65 -- 71},
  year      = {2009},
  language  = {de}
}
@article{DoeringFeldmannKuhnhenneetal.2011,
  author    = {D{\"o}ring, Bernd and Feldmann, Markus and Kuhnhenne, Markus and M{\"u}ller, Dirk},
  title     = {Phasenwechselmaterial im Metallleichtbau zur Optimierung von Energieeffizienz und sommerlicher Raumtemperatur},
  series = {Stahlbau},
  volume    = {Vol. 80},
  journal   = {Stahlbau},
  number    = {Iss. 9},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1437-1049 (E-Journal); 0038-9145 (Print)},
  pages     = {666 -- 672},
  year      = {2011},
  language  = {de}
}
@article{DoeringHechlerWeberetal.2004,
  author    = {D{\"o}ring, Bernd and Hechler, O. and Weber, F. and Sedlacek, Gerhard},
  title     = {Thermische Aktivierung von Fertigteildecken},
  series = {HLH L{\"u}ftung/Klima, Heizung/Sanit{\"a}r, Geb{\"a}udetechnik},
  volume    = {Jg. 55},
  journal   = {HLH L{\"u}ftung/Klima, Heizung/Sanit{\"a}r, Geb{\"a}udetechnik},
  number    = {Nr. 5},
  issn      = {1436-5103},
  pages     = {24 -- 35},
  year      = {2004},
  language  = {de}
}
@article{DoeringKendrickLawson2013,
  author    = {D{\"o}ring, Bernd and Kendrick, C. and Lawson, R. M.},
  title     = {Thermal capacity of composite floor slabs},
  series = {Energy and buildings},
  volume    = {Vol. 67},
  journal   = {Energy and buildings},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1872-6178 (E-Journal); 0378-7788 (Print)},
  pages     = {531 -- 539},
  year      = {2013},
  language  = {en}
}
@article{DoeringKuhnhenneHellbergetal.2008,
  author    = {D{\"o}ring, Bernd and Kuhnhenne, Markus and Hellberg, Jan and Feldmann, Markus},
  title     = {Aktive und passive Temperierung eines Stahldeckensystems : thermische Bauteilaktivierung : numerische und messtechnische Untersuchungen. T. 2.},
  series = {HLH L{\"u}ftung/Klima, Heizung/Sanit{\"a}r, Geb{\"a}udetechnik},
  volume    = {Bd. 59},
  journal   = {HLH L{\"u}ftung/Klima, Heizung/Sanit{\"a}r, Geb{\"a}udetechnik},
  number    = {H. 11},
  issn      = {1436-5103},
  pages     = {37 -- 41},
  year      = {2008},
  language  = {de}
}
@article{DoeringKuhnhenneHellbergetal.2008,
  author    = {D{\"o}ring, Bernd and Kuhnhenne, Markus and Hellberg, Jan and Feldmann, Markus},
  title     = {Aktive und passive Temperierung eines Stahldeckensystems : numerische und messtechnische Untersuchungen. T. 1},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik},
  volume    = {Bd. 59},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik},
  number    = {H. 10},
  issn      = {1436-5103, 0017-9906, 1434-422X, 1436-5103},
  pages     = {54 -- 60},
  year      = {2008},
  language  = {de}
}
@article{DoeringRegerKuhnhenneetal.2015,
  author    = {D{\"o}ring, Bernd and Reger, Vitali and Kuhnhenne, Markus and Feldmann, Markus and Kesti, Jyrki and Lawson, Mark and Botti, Andrea},
  title     = {Steel solutions for enabling zero-energy buildings},
  series = {Steel Construction - Design and Research},
  volume    = {8},
  journal   = {Steel Construction - Design and Research},
  number    = {3},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1867-0539},
  doi       = {10.1002/stco.201510029},
  pages     = {194 -- 200},
  year      = {2015},
  language  = {en}
}
@article{EgnerHeydeLaumannetal.2015,
  author    = {Egner, Ralf and Heyde, Stefan and Laumann, J{\"o}rg and Prokop, Ines},
  title     = {Vorschl{\"a}ge f{\"u}r eine anwenderfreundliche und praxistaugliche Novellierung der allgemeinen Bemessungsregeln und Regeln f{\"u}r den Hochbau (EN 1993 Teil 1-1)},
  series = {Stahlbau},
  volume    = {84},
  journal   = {Stahlbau},
  number    = {10},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1049},
  doi       = {10.1002/stab.201510321},
  pages     = {811 -- 822},
  year      = {2015},
  language  = {de}
}
@article{EmigHebelSchwark2022,
  author    = {Emig, J. and Hebel, Christoph and Schwark, A.},
  title     = {Einsatzbereiche f{\"u}r Verkehrsnachfragemodelle},
  series = {Straßenverkehrstechnik},
  volume    = {66},
  journal   = {Straßenverkehrstechnik},
  number    = {10},
  publisher = {Kirschbaum Verlag GmbH},
  address   = {Bonn},
  issn      = {0039-2219},
  doi       = {10.53184/SVT10-2022-2},
  pages     = {727 -- 736},
  year      = {2022},
  abstract  = {In der Praxis bestehen vielf{\"a}ltige Einsatzbereiche f{\"u}r Verkehrsnachfragemodelle. Mit ihnen k{\"o}nnen Kenngr{\"o}ßen des Verkehrsangebots und der Verkehrsnachfrage f{\"u}r den heutigen Zustand wie auch f{\"u}r zuk{\"u}nftige Zust{\"a}nde bereitgestellt werden, um so die Grundlagen f{\"u}r verkehrsplanerische Entscheidungen zu liefern. Die neuen „Empfehlungen zum Einsatz von Verkehrsnachfragemodellen f{\"u}r den Personenverkehr" (EVNM-PV) (FGSV 2022) veranschaulichen anhand von typischen Planungsaufgaben, welche differenzierten Anforderungen daraus f{\"u}r die Modellkonzeption und -erstellung resultieren. Vor dem Hintergrund der konkreten Aufgabenstellung sowie deren spezifischer planerischer Anforderungen bildet die abzuleitende Modellspezifikation die verabredete Grundlage zwischen Auftraggeber und Modellersteller f{\"u}r die konkrete inhaltliche, fachliche Ausgestaltung des Verkehrsmodells.},
  language  = {de}
}
@article{ErpicumCrookstonBombardellietal.2021,
  author    = {Erpicum, Sebastien and Crookston, Brian M. and Bombardelli, Fabian and Bung, Daniel B. and Felder, Stefan and Mulligan, Sean and Oertel, Mario and Palermo, Michele},
  title     = {Hydraulic structures engineering: An evolving science in a changing world},
  series = {Wires Water},
  volume    = {8},
  journal   = {Wires Water},
  number    = {2},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {2049-1948},
  doi       = {10.1002/wat2.1505},
  year      = {2021},
  language  = {en}
}
@article{Feiser2004,
  author    = {Feiser, Johannes},
  title     = {Geotechnik},
  series = {Bautechnische Zahlentafeln : [jetzt mit neuer DIN 1052, DIN1053-1 und DIN 1054] / Wendehorst. Hrsg. von Otto W. Wetzell. Bearb. von: Herwig Baumgartner ... . 31., vollst. {\"u}berb. und aktualisierte Aufl.},
  journal   = {Bautechnische Zahlentafeln : [jetzt mit neuer DIN 1052, DIN1053-1 und DIN 1054] / Wendehorst. Hrsg. von Otto W. Wetzell. Bearb. von: Herwig Baumgartner ... . 31., vollst. {\"u}berb. und aktualisierte Aufl.},
  publisher = {Teubner [u.a.]},
  address   = {Stuttgart [u.a.]},
  isbn      = {3-519-55002-4},
  pages     = {1017 -- 1118},
  year      = {2004},
  language  = {de}
}
@article{Feiser2007,
  author    = {Feiser, Johannes},
  title     = {Geotechnik},
  series = {Bautechnische Zahlentafeln / Wendehorst, Reinhard ; Wetzell, Otto W. [Hrsg.] 32., vollst. aktualisierte Aufl.},
  journal   = {Bautechnische Zahlentafeln / Wendehorst, Reinhard ; Wetzell, Otto W. [Hrsg.] 32., vollst. aktualisierte Aufl.},
  publisher = {Teubner},
  address   = {Stuttgart},
  isbn      = {978-3-8351-0055-8},
  pages     = {1027 -- 1136},
  year      = {2007},
  language  = {de}
}
@article{Feiser2007,
  author    = {Feiser, Johannes},
  title     = {Geotechnik},
  series = {Wendehorst Beispiele aus der Baupraxis / Wetzell, Otto W. ; Baumgartner, Herwig ; Wendehorst, Reinhard [Hrsg.].},
  journal   = {Wendehorst Beispiele aus der Baupraxis / Wetzell, Otto W. ; Baumgartner, Herwig ; Wendehorst, Reinhard [Hrsg.].},
  publisher = {Teubner},
  address   = {Wiesbaden},
  isbn      = {978-3-8351-0069-5},
  pages     = {325 -- 365},
  year      = {2007},
  language  = {de}
}
@article{FeldmannDoeringKuhnhenneetal.2008,
  author    = {Feldmann, Markus and D{\"o}ring, Bernd and Kuhnhenne, Markus and Sedlacek, Gerhard},
  title     = {Zum Thema "Nachhaltigkeit" in der Stahlbauindustrie},
  series = {Stahlbau},
  volume    = {Vol. 77},
  journal   = {Stahlbau},
  number    = {Iss. 10},
  issn      = {0038-9145},
  pages     = {713 -- 720},
  year      = {2008},
  language  = {de}
}
@article{FellinKingKirschetal.2010,
  author    = {Fellin, Wolfgang and King, Julian and Kirsch, Ansgar and Oberguggenberger, Michael},
  title     = {Uncertainty modelling and sensitivity analysis of tunnel face stability},
  series = {Structural safety},
  volume    = {32},
  journal   = {Structural safety},
  number    = {6},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0167-4730},
  doi       = {10.1016/j.strusafe.2010.06.001},
  pages     = {402 -- 410},
  year      = {2010},
  abstract  = {This paper proposes an approach to the choice and evaluation of engineering models with the aid of a typical application in geotechnics. An important issue in the construction of shallow tunnels, especially in weak ground conditions, is the tunnel face stability. Various theoretical and numerical models for predicting the necessary support pressure have been put forth in the literature. In this paper, we combine laboratory experiments performed at the University of Innsbruck with current methods of uncertainty and sensitivity analysis for assessing adequacy, predictive power and robustness of the models. The major issues are the handling of the twofold uncertainty of test results and of model predictions as well as the decision about what are the influential input parameters.},
  language  = {en}
}