@inbook{9470,
  author       = {{Fettig, Joachim}},
  booktitle    = {{Natur und Landschaft sind...  ja was? Und überhaupt: wozu?}},
  editor       = {{Riedl, Ulrich}},
  pages        = {{44--46}},
  publisher    = {{Technische Hochschule Ostwestfalen-Lippe. Sustainable Campus Höxter}},
  title        = {{{Natur und Landschaft in Mittelnorwegen}}},
  year         = {{2022}},
}

@article{6914,
  author       = {{Fettig, Joachim and Oldenburg, Martin and Pick, Volker and Pilar von Pilchau, Katharina}},
  issn         = {{1866-0010}},
  journal      = {{KA : Korrespondenz Abwasser, Abfall ; Organ der DWA}},
  number       = {{11}},
  pages        = {{899 -- 912}},
  publisher    = {{GFA, Gesellschaft zur Förderung der Abwassertechnik}},
  title        = {{{Feststoffe und Feinpartikel in Straßenabflüssen – Erfassung und Charakterisierung}}},
  volume       = {{68}},
  year         = {{2021}},
}

@inproceedings{5060,
  author       = {{Fettig, Joachim and Pilar von Pilchau, Katharina}},
  location     = {{Harbin, P.R. China}},
  pages        = {{11--14}},
  title        = {{{Water Supply in Cold Climates – Challenges and Solutions}}},
  year         = {{2020}},
}

@article{1722,
  abstract     = {{Granular activated carbon (GAC) adsorption, as well as ozonation in combination with biodegradation was investigated in order to remove refractory organics from biologically pre-treated process waters (PW) produced by the hydrothermal carbonization (HTC) of spent grains and fine mulch. Kinetic tests revealed that the organics in spent grains PW had much lower molecular weights than organics in fine mulch PW. Moreover, isotherms showed that they were more strongly adsorbable. This was confirmed in GAC column experiments, where the breakthrough curves could be predicted fairly well by a dynamic adsorption model. On the other hand, ozonation had a stronger effect on fine mulch PW with respect to an enhancement of the aerobic degradability. Thus, the type of input material determines the properties of soluble reaction products from the carbonization process that must be accounted for when selecting the most suitable post-treatment method for HTC PW. However, adsorption on granular activated carbon should always be the final stage.}},
  author       = {{Fettig, Joachim Hans Otto and Austermann-Haun, Ute and Meier, Jan-Felix and Busch, Anna and Gilbert, Eva}},
  issn         = {{2073-4441}},
  journal      = {{Water}},
  keywords     = {{HTC process water, post-treatment, refractory organics, activated carbon adsorption, ozonation}},
  number       = {{4}},
  publisher    = {{MDPI}},
  title        = {{{Options for Removing Refractory Organic Substances in Pre-Treated Process Water from Hydrothermal Carbonization}}},
  doi          = {{10.3390/w11040730}},
  volume       = {{11}},
  year         = {{2019}},
}

@inbook{5059,
  author       = {{Fettig, Joachim and Oldenburg, Martin}},
  booktitle    = {{Physical and Cyber Safety in Critical Water Infrastructure}},
  editor       = {{Ratnaweera, H. and Pivovarov, O.}},
  pages        = {{82--90}},
  publisher    = {{IOS Press}},
  title        = {{{Overview: Preparedness in the Water Supply and the Sanitation and Sewerage Sectors in Germany and Europe}}},
  volume       = {{56}},
  year         = {{2019}},
}

@inbook{5056,
  author       = {{Fettig, Joachim and Austermann-Haun, Ute and Liebe, H. and Meier, J.F. and Busch, A. and Gilbert, E.}},
  booktitle    = {{Abwassertechnik und Kläranlagen 2018/2019}},
  editor       = {{Runge, Hella}},
  pages        = {{53--67}},
  publisher    = {{Vulkan-Verlag}},
  title        = {{{Möglichkeiten und Grenzen der Behandlung von Prozesswässern aus der Hydrothermalen Carbonisierung}}},
  year         = {{2018}},
}

@article{5058,
  author       = {{Le, Thi Thu Huyen and Fettig, Joachim and Meon, Günter}},
  issn         = {{1642-3593}},
  journal      = {{Ecohydrology & Hydrobiology}},
  number       = {{19}},
  pages        = {{54--65}},
  title        = {{{Kinetics and simulation of nitrification at various pH values of a polluted river in the tropics}}},
  doi          = {{10.1016/j.ecohyd.2018.06.006}},
  year         = {{2018}},
}

@article{3085,
  author       = {{Fettig, Joachim and Austermann-Haun, Ute and Liebe, H. and Meier, J. F. and Busch, A. and Gilbert, E.}},
  journal      = {{gwf - Wasser + Abwasser}},
  number       = {{September}},
  pages        = {{65 -- 79}},
  title        = {{{Möglichkeiten und Grenzen der Behandlung von Prozesswässern aus der Hydrothermalen Carbonisierung}}},
  year         = {{2018}},
}

@article{5054,
  author       = {{Fettig, Joachim and Pick, Volker and Liebe, H.}},
  journal      = {{Wat. Sci. Tech.}},
  number       = {{9}},
  pages        = {{2056--2063}},
  title        = {{{Particle separation from road runoff by a decentralised lamella system – laboratory tests and experiences in the field}}},
  volume       = {{75 }},
  year         = {{2017}},
}

@article{5055,
  author       = {{Meon, G. and Fettig, Joachim and Phuoc, N.V.}},
  journal      = {{Hydrologie und Wasserbewirtschaftung }},
  number       = {{6}},
  pages        = {{368--369}},
  title        = {{{Forschungskooperation mit Vietnam – das BMBF-Verbundvorhaben EWATEC-COAST}}},
  volume       = {{61}},
  year         = {{2017}},
}

@article{3057,
  author       = {{Meier, J. F. and Austermann-Haun, Ute and Fettig, Joachim and Liebe, H. and Wichern, M.}},
  journal      = {{Water Science & Technology}},
  number       = {{8}},
  pages        = {{2065 -- 2074}},
  title        = {{{Operation of anaerobic filter compared with an anaerobic moving bed bioreactor for the treatment of waste water from hydrothermal carbonization of fine mulch}}},
  volume       = {{76}},
  year         = {{2017}},
}

@misc{3741,
  author       = {{Fettig, Joachim and Liebe, H. and Busch, A. and Austermann-Haun, Ute and Meier, J. F.}},
  publisher    = {{Deutsche Bundesstiftung Umwelt}},
  title        = {{{Entwicklung eines technischen Verwertungs- und Entsorgungskonzeptes für HTC-Prozesswasser}}},
  year         = {{2017}},
}

@article{5053,
  abstract     = {{<jats:p>Treatment of wastewater from a tannery in Greater Ho Chi Minh City (Vietnam) was investigated on a pilot scale. After pre-treatment by the tannery that included batch-coagulation and sedimentation, the wastewater was treated by dissolved air flotation, a membrane bioreactor (MBR) and granular activated carbon (GAC) for polishing the MBR effluent. The average removal efficiency for organic substances in the MBR was 81% while total nitrogen could only be removed by 36%. The performance of the GAC column could be successfully predicted using adsorption parameters determined in laboratory experiments. A larger proportion of the organics in the MBR effluent was only weakly adsorbable, therefore the usable carbon capacity was limited as confirmed by the modelling approach. The results were used to outline the size of a technical plant with a volumetric loading rate of 3 kg COD/(m3*d) for the MBR and a specific carbon demand of about 1.8 kg/m3.</jats:p>}},
  author       = {{Fettig, Joachim and Pick, V. and Oldenburg, Martin and Phuoc, N. V.}},
  issn         = {{2220-1319}},
  journal      = {{Journal of Water Reuse and Desalination}},
  number       = {{4}},
  pages        = {{420--428}},
  title        = {{{Treatment of tannery wastewater for reuse by physico-chemical processes and a membrane bioreactor}}},
  doi          = {{10.2166/wrd.2016.036}},
  volume       = {{7}},
  year         = {{2016}},
}

@article{5052,
  author       = {{Fettig, Joachim and Liebe, H.}},
  journal      = {{Wat. Sci. Tech. }},
  number       = {{1}},
  pages        = {{77--83}},
  title        = {{{Modelling GAC adsorption of biologically pre-treated process water from hydrothermal carbonization}}},
  volume       = {{72}},
  year         = {{2015}},
}

@article{3094,
  author       = {{Fettig, Joachim and Austermann-Haun, Ute and Liebe, H. and Meier, J. F. and Wichern, M.}},
  journal      = {{KA Korrespondenz Abwasser Abfall}},
  number       = {{6}},
  pages        = {{529 -- 536}},
  title        = {{{Ein Konzept zur Behandlung von Prozesswässern aus der Hydrothermalen Carbonisierung }}},
  volume       = {{62}},
  year         = {{2015}},
}

@article{5038,
  author       = {{Büdicker, K. and Deister, U. and Fettig, Joachim and Glinka, U. and Götz, M. and Rudolph, B.}},
  journal      = {{VDI UmweltMagazin }},
  pages        = {{3}},
  title        = {{{10 Jahre Treffen der Umwelttechnikstudiengänge}}},
  volume       = {{44}},
  year         = {{2014}},
}

@inbook{5061,
  author       = {{Fettig, Joachim and Pick, Volker}},
  booktitle    = {{Contributions by EWATEC-COAST to 4th International Conference for Environment and National Resources, ICENR 2014}},
  editor       = {{Meon, G.}},
  pages        = {{194--203}},
  publisher    = {{Cuvillier}},
  title        = {{{Treatment of Tannery Wastewater by Enhanced Biological Processes – Preliminary Results}}},
  year         = {{2014}},
}

@misc{3745,
  author       = {{Fettig, Joachim and Liebe, H. and Austermann-Haun, Ute and Meier, J. F.}},
  publisher    = {{Deutsche Bundesstiftung Umwelt}},
  title        = {{{Verwertung des Prozesswassers aus der hydrothermalen Carbonisierung von organischen Abfällen}}},
  year         = {{2013}},
}

@inbook{5036,
  author       = {{Fettig, Joachim and Liebe, H.}},
  booktitle    = {{Initiativen zum Umweltschutz}},
  editor       = {{Grimm, C.}},
  pages        = {{115--130}},
  publisher    = {{Erich-Schmidt-Verlag}},
  title        = {{{Analytik und physikalisch-chemische Behandlung von Prozesswässern aus der hydrothermalen Carbonisierung von organischen Abfällen – erste Ergebnisse}}},
  volume       = {{87}},
  year         = {{2013}},
}

@inproceedings{5037,
  author       = {{Meon, G. and Le, T.T.H. and Fettig, Joachim and Nguyen, P.}},
  location     = {{Ho Chi Minh City}},
  title        = {{{Water pollution management in the vicinity of the Lower Mekong Basin: German-Vietnamese research projects “TAPIOCA” and “EWATEC-Coast” }}},
  year         = {{2013}},
}

@article{3059,
  author       = {{Fettig, Joachim and Pick, Volker and Austermann-Haun, Ute and Blumberg, M. and Phuoc, N. V.}},
  journal      = {{Water Science & Technology}},
  number       = {{6}},
  pages        = {{1264 -- 1270}},
  title        = {{{Treatment of tapioca starch wastewater by a novel combination of physical and biological processes}}},
  volume       = {{68}},
  year         = {{2013}},
}

@inproceedings{3103,
  author       = {{Austermann-Haun, Ute and Meier, J. F. and Wichern, M. and Fettig, Joachim Hans Otto and Liebe, H.}},
  booktitle    = {{IndustrieTage – Wassertechnik - Tagungsband}},
  location     = {{Fulda}},
  pages        = {{37 -- 47}},
  title        = {{{Anaerobe Behandlung von Prozesswässern aus der Hydrothermalen Carbonisierung}}},
  year         = {{2013}},
}

@article{5035,
  author       = {{Deister, U.K. and Büdicker, K. and Fettig, Joachim and Glinka, U. and Götz, M. and Hass, V.C. and Mennerich, A. and Rudolph, B. and Scheffold, K. and Wolfertz, R.}},
  journal      = {{Die Neue Hochschule }},
  number       = {{1}},
  pages        = {{6--12}},
  title        = {{{Forschendes Lernen und Lehren in der Umwelttechnik}}},
  year         = {{2012}},
}

@inproceedings{3106,
  author       = {{Pick, V.  and Fettig, Joachim and Austermann-Haun, Ute and Fabritius, B. and Stein, A. and Blumberg, M.  and van Phunoc, N.}},
  booktitle    = {{IndustrieTage – Wassertechnik - Tagungsband}},
  location     = {{Frankfurt}},
  pages        = {{140 -- 147}},
  title        = {{{Eine neue Verfahrenskombination zur Reinigung von Stärkeabwasser in Vietnam}}},
  year         = {{2011}},
}

@inbook{5031,
  author       = {{Ramke, Hans-Günter and Blöhse, D. and Lehmann, Hans-Joachim and Fettig, Joachim}},
  booktitle    = {{Tagungsband, 22. Kasseler Abfall- und Bioenergieforum}},
  location     = {{Witzenhausen}},
  pages        = {{141--157}},
  title        = {{{Hydrothermale Carbonisierung organischer Siedlungsabfälle}}},
  year         = {{2010}},
}

@inbook{5032,
  author       = {{Wehnert, J. and Schulte-Ebbert, U. and Schlett, C. and Willme, U. and Zullei-Seibert, N. and Fettig, Joachim}},
  booktitle    = {{Tagungsband, Jahrestagung der Wasserchemischen Gesellschaft}},
  location     = {{Bayreuth}},
  pages        = {{258--262}},
  title        = {{{Orientierende Untersuchungen zum Rückhalt von EDTA, Carbamazepin und Amidotrizoesäure an verschiedenen Austauscher-/Adsorbermaterialien}}},
  year         = {{2010}},
}

@article{5033,
  author       = {{Fettig, Joachim}},
  journal      = {{Int. Rev. Appl. Sci. Eng.}},
  number       = {{1-2}},
  pages        = {{51--54}},
  title        = {{{Drinking Water Quality and Protection of Resources}}},
  volume       = {{1}},
  year         = {{2010}},
}

@inproceedings{5034,
  author       = {{Lorenz, M. and Le, T.T.H. and Pick, Volker and Meon, G. and Fettig, Joachim}},
  location     = {{Kiel}},
  title        = {{{Simulation of non-point pollution and reduction of water pollution in Tay Ninh catchment  in Vietnam}}},
  year         = {{2010}},
}

@inproceedings{4186,
  author       = {{Ramke, Hans-Günter and Blöhse, Dennis and Lehmann, Hans-Joachim and Fettig, Joachim}},
  booktitle    = {{Sardinia 2009: Twelfth International Waste Management  and Landfill Symposium}},
  editor       = {{Cossu, Raffaello and Diaz, Luis F.  and Stegmann, Rainer}},
  location     = {{ S. Margherita di Pula (Cagliari), Sardinia, Italy}},
  publisher    = {{CISA Publisher}},
  title        = {{{Hydrothermal Carbonization of Organic Waste}}},
  year         = {{2009}},
}

@misc{3753,
  author       = {{Austermann-Haun, Ute and Klaerding, Sebastian and Gniffke, Saskia and Fettig, Joachim and Pick, Volker}},
  publisher    = {{Ministerium für Umwelt und Naturschutz, Landwirtschaft und Verbraucherschutz des Landes Nordrhein-Westfalen}},
  title        = {{{„Konzeption der Bewirtschaftungsplanung – Teilbereich Punktquellen – zur Umsetzung der EG-Wasserrahmenrichtlinie am Beispiel des Flussgebiets der Werre“}}},
  year         = {{2007}},
}

@inbook{4185,
  author       = {{Fettig, Joachim and Miethe, Manfred and Pick, Volker}},
  booktitle    = {{Chemical Water and Wastewater Treatment IX}},
  editor       = {{Hahn, Hermann H. and Hoffmann, Erhard and Hallvard, Odegard}},
  pages        = {{103--113}},
  publisher    = {{IWA Publishing}},
  title        = {{{Decentralised Treatment of Runoff from Traffic Areas – Principles and Practical Aspects}}},
  doi          = {{10.2166/9781780402079}},
  year         = {{2007}},
}

@article{4184,
  author       = {{Fassnacht, Axel and Fettig, Joachim and Lendt, Benno and Mundus, B.}},
  issn         = {{1436-6134}},
  journal      = {{DVGW energie | wasser-praxis}},
  number       = {{4}},
  pages        = {{38--42}},
  publisher    = {{Wirtschafts- und Verlagsgesellschaft Gas und Wasser}},
  title        = {{{Bachelor- und Masterstudiengänge an Fachhochschulen}}},
  volume       = {{56}},
  year         = {{2005}},
}

@article{4175,
  abstract     = {{{The environmental labour market in the Czech Republic, Germany, Italy, Sweden and the Netherlands was evaluated by analysing up to 120 job advertisements in each country. The conditions and requirements were grouped into 11 categories showing clear similarities and differences between the five countries. Further evaluation of the data gives evidence that the private sector plays a significant role for technical environmental professionals in Europe. As a central task, conclusions regarding degree and knowledge requirements, respectively, and the importance of a variety of skills are drawn. Suggestions are made how the findings can be accounted for in environmental curricula. Furthermore the role of networks for the graduates' entry into the labour market is emphazised.}}},
  author       = {{Fettig, Joachim}},
  issn         = {{0273-1223}},
  journal      = {{Water Science and Technology}},
  keywords     = {{Environmental curricula, knowledge requirements, labour market, professional skills}},
  number       = {{8}},
  pages        = {{109--116}},
  publisher    = {{IWA Publishing}},
  title        = {{{Some aspects of the environmental labour market in five European countries and conclusions with respect to environmental curricula}}},
  doi          = {{10.2166/wst.2004.0500}},
  volume       = {{49}},
  year         = {{2004}},
}

@article{4176,
  abstract     = {{Ingenieurstudium - Die neuen Abschlüsse Bachelor und Master werden in Deutschland auch in den Ingenieurwissenschaften die Diplomabschlüsse ablösen. Zu den Veränderungen in der Hochschulausbildung besteht in der Wirtschaft noch erheblicher Informationsbedarf. }},
  author       = {{Fettig, Joachim and Lendt, Benno and Merkl, Gerhard and Fassnacht, Axel}},
  issn         = {{0016-3651}},
  journal      = {{GWF Wasser, Abwasser}},
  keywords     = {{Ingenieurstudium, Bachelor-Abschluss, Master-Abschluss, Bologna-Erklärung}},
  number       = {{10}},
  pages        = {{696--699}},
  publisher    = {{Vulkan-Verlag GmbH}},
  title        = {{{Bachelor und Master in den Ingenieurstudiengängen}}},
  volume       = {{145}},
  year         = {{2004}},
}

@article{4171,
  abstract     = {{For 11 years, the Division of Applied Science, University of Paderborn, has offered a four‐year undergraduate technical environmental protection course. More than 500 graduates have completed the programme so far. By means of regular surveys, the job situations of the graduates are evaluated, and feedback about the strengths and weaknesses of the education is requested. In addition, the faculty members keep in close contact with potential employers by supervising students during their professional practical training and by joint projects. The results of this exchange of information and ideas with respect to the professional situation and perspective are described.}},
  author       = {{Fettig, Joachim and Henne, Karl-Heinz and Maßmeyer, Klaus}},
  issn         = {{1467-6370}},
  journal      = {{International Journal of Sustainability in Higher Education}},
  number       = {{1}},
  pages        = {{67--74}},
  publisher    = {{MCB UP Ltd }},
  title        = {{{A technical environmental protection curriculum in Germany: Intentions, acceptance and future improvements}}},
  doi          = {{10.1108/14676370210414182}},
  volume       = {{3}},
  year         = {{2002}},
}

@article{5028,
  author       = {{Fettig, Joachim and Pick, Volker and Miethe, Manfred and Strüber, K.}},
  journal      = {{KA Wasserwirtschaft, Abwasser, Abfall }},
  number       = {{3}},
  pages        = {{312--320}},
  title        = {{{Dezentrale Behandlung des Niederschlagsabflusses von Verkehrsflächen in einer mehrstufigen Schachtfilteranlage}}},
  volume       = {{49}},
  year         = {{2002}},
}

@inproceedings{6528,
  author       = {{Prick, V. and Fettig, Joachim}},
  booktitle    = {{Abwässer der metallverarbeitenden Industrie - Tagungsband}},
  location     = {{Bremen}},
  pages        = {{B3 -- B20}},
  title        = {{{Rückgewinnung von Aluminium aus Abwasserteilströmen eines metallverarbeitenden Betriebes}}},
  year         = {{1996}},
}

@inbook{6520,
  author       = {{Fettig, Joachim and Ratnaweera, H. and Ødegaard, H.}},
  booktitle    = {{Chemical Water and Wastewater Treatment}},
  editor       = {{Hahn, H. H. and Klute, R.}},
  pages        = {{221 -- 242}},
  publisher    = {{Springer}},
  title        = {{{Simultaneous Phosphate Precipitation and Particle Destabilization Using Aluminium Coagulants of Different Basicity}}},
  year         = {{1990}},
}

@article{6494,
  author       = {{Sontheimer, H. and Cornel, P. and Fettig, Joachim and Rohmann, U.}},
  journal      = {{gwf - Wasser/Abwasser}},
  number       = {{11}},
  pages        = {{521 -- 530}},
  title        = {{{Grundwasserverunreinigungen - Bedrohung für die öffentliche Wasserversorgung?}}},
  volume       = {{123}},
  year         = {{1982}},
}