Dr. habil. Judy Libra
Abteilung: Technik der Aufbereitung, Lagerung und Konservierung
Mitarbeit in Forschungsprogrammen
Arbeitsgebiete
Umweltverfahrenstechnik
Wassernutzung in der Landwirtschaft
Themen:
- hydrothermale Karbonisierung von Reststoffen
- chemische und biologische Behandlung von Wasser
- Stoffstrom- und Umweltmanagement
Projekte
- BaumGesundheit – Rette einen Baum in Sanssouci Der zum Teil unersetzliche Baumbestand in den historischen Gärten und Parks in Brandenburg leidet unter den Folgen des Klimawandels. Die Gründe dafür sind vielfältig: Lange Trockenzeiten mit Hitzerekorde…
- FEET – Hydrothermal carbonization as a sustainable solution for faecal waste treatment in less developed communities (FEET - From Excreta to Energy, Transformation) Trotz der weltweiten Bemühungen um eine angemessene Abwasserentsorgung für die Bewohn…
- CoffeeChar – Valorization of by-products from wet coffee processing: Waste to carbon-rich material using hydrothermal carbonization to improve the sustainability of the coffee value chain in Vietnam Vietnams nationale Strategie zur Verbesserung der W…
- IWRM – Verbundprojekt Isfahan: Integriertes Wasserressourcenmanagement im Einzugsgebiet des Zayandeh Rud, Teilprojekt 3 Das übergeordnete Ziel ist die Weiternetwicklung des Water Management Tools (WMT) zu einem Entscheidungshilfesystem (DSS), die dau…
- GlobalFarmWater – Linking increases in water use efficiency for food production at the farm scale to global projections. Die Landwirtschaft verwendet den größten Anteil der erneuerbaren Wasserressourcen zur Ernährung einer noch immer wachsenden Weltb…
Veröffentlichungen
- Kern, J.; Libra, J.; Ammon, C.; Neubauer, Y.; Teixeira, W. (2022): Short-term and long-term effects of natural and artificial carbonaceous substrates on greenhouse gas fluxes. Journal of Renewable Materials. : p. 1-14. Online: https://www.techscience.com/jrm/online/detail/18378
- Alvarez-Murillo, A.; Libra, J.; Ro, K. (2022): Theoretical framework for estimating design reactor pressure for water-based hydrothermal carbonization (HTC) systems. Thermal Science and Engineering Progress. (1 May 2022): p. 101241. Online: https://doi.org/10.1016/j.tsep.2022.101241
- Farru, G.; Dang, H.; Schultze, M.; Kern, J.; Cappai, G.; Libra, J. (2022): Benefits and Limitations of Using Hydrochars from Organic Residues as Replacement for Peat on Growing Media. Horticulturae. (4): p. 325. Online: https://doi.org/10.3390/horticulturae8040325
- Kreidenweis, U.; Breier, J.; Herrmann, C.; Libra, J.; Prochnow, A. (2021): Greenhouse gas emissions from broiler manure treatment options are lowest in well-managed biogas production. Journal of Cleaner Production. : p. 124969. Online: https://doi.org/10.1016/j.jclepro.2020.124969
- Marzban, N.; Moheb, A.; Filonenko, S.; Hosseini, S.; Nouri, M.; Libra, J.; Farru, G. (2021): Intelligent modeling and experimental study on methylene blue adsorption by sodium alginate-kaolin beads. International Journal of Biological Macromolecules. (1 September 2021): p. 79-91. Online: https://doi.org/10.1016/j.ijbiomac.2021.07.006
- Chung, J.; Gerner, G.; Ovsyannikova, E.; Treichler, A.; Baier, U.; Libra, J.; Krebs, R. (2021): Hydrothermal carbonization as an alternative sanitation technology: process optimization and development of low-cost reactor [version 1; peer review: 2 approved with reservations]. Open Research Europe. (139): p. 0. Online: https://doi.org/10.12688/openreseurope.14306.1
- Ro, K.; Libra, J.; Alvarez-Murillo, A. (2020): Comparative Studies on Water- and Vapor-Based Hydrothermal Carbonization: Process Analysis. Energies. (21): p. 5733. Online: https://doi.org/10.3390/en13215733
- Zamani, O.; Grundmann, P.; Libra, J.; Nikouie, A. (2019): Limiting and timing water supply for agricultural production - The case of the Zayandeh-Rud River Basin, Iran. Agricultural Water Management. (Aug): p. 322-335. Online: https://doi.org/10.1016/j.agwat.2019.05.047
- Ro, K.; Libra, J.; Bae, S.; Berge, N.; Flora, J.; Pecenka, R. (2019): Combustion Behavior of Animal-Manure-Based Hydrochar and Pyrochar. ACS Sustainable Chemistry & Engineering. (1): p. 470-478. Online: https://doi.org/10.1021/acssuschemeng.8b03926
- Kraatz, S.; Libra, J.; Drastig, K.; Hunstock, U.; Zare, M.; Jacobs, H. (2019): Water use indicators at farm scale - An agro-hydrological software solution. Science of the Total Environment. (15 August 2019): p. 133-145. Online: https://doi.org/10.1016/j.scitotenv.2019.04.368
Veröffentlichungen vor ATB-Zugehörigkeit
Selected Scientific Journals
Leu S., Libra J.A., Stenstrom M.K. (2010) Monitoring off-gas O2/CO2 to predict nitrification performance in activated sludge processes. Water Research 44(11): 3434-3444
Schuchardt A., Libra J.A., Sahlmann C., Wiesmann U., Gnirss R. (2007) Evaluation of the oxygen transfer efficiency under process conditions using the dynamic off-gas method. Environmental Technology, 28:479-489
Libra J.A. (2007) Environmental Process Engineering: Building Capacity for Sustainability. Journal of Professional Issues in Engineering Education & Practice, 133 (4) 308-319
Mohey El-Dein A., Libra J.A., Wiesmann U. (2006) Cost analysis for the degradation of highly concentrated textile dye wastewater with chemical oxidation H2O2/UV and biological treatment. J Chem Technol Biotechnol 81:1239–1245
Libra J.A., Borchert M., Banit S. (2003) Competition strategies for the decolorization of a textile reactive dye with the white rot fungi Trametes versicolor under nonsterile conditions. Biotechnology and Bioengineering 82(6) 736-744
Libra J.A., Sosath F. (2003) Comparison of biological and chemical process combinations for the treatment of textile dyehouse wastewater. J Chemical Technology and Biotechnology 78 1149-1156
Books
Gottschalk C., Libra J.A., Saupe A. (2010) Ozonation of Water and Waste Water -A Practical Guide to Understanding Ozone and its Application. 2nd Edition, Wiley-VCH, Weinheim (2004 Translation of 1st Edition in Chinese, China Architecture & Building Press)
Kaiser K., Libra J., Merz B., Bens O., Hüttl R.F. (Hrsg.), 2010. Aktuelle Probleme im Wasserhaushalt von Nordostdeutschland: Trends, Ursachen, Lösungen. Scientific Technical Report STR10/10, 239 S. Deutsches GeoForschungsZentrum, Potsdam.
Frobel M., Libra J. (1997) Das Checklistensystem zur EG-Öko-Audit-Verordnung: eine Arbeitshilfe mit Erläuterungen und Praxisbeispielen. Campus Verlag, Frankfurt/Main 1997