IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v95y2016icp263-268.html
   My bibliography  Save this article

ADM1 modeling of UASB treating domestic wastewater in Nepal

Author

Listed:
  • Lohani, Sunil Prasad
  • Wang, Shuai
  • Lackner, Susanne
  • Horn, Harald
  • Khanal, Sanjay Nath
  • Bakke, Rune

Abstract

The Anaerobic Digestion Model 1 (ADM1) was applied to the anaerobic digestion process in an Upflow Anaerobic Sludge Blanket (UASB) reactor treating domestic wastewater. It was evaluated based on data from a 250 L pilot scale reactor. The wastewater influent degradable characteristics and Sludge Retention Time (SRT) were established by several trial and errors simulation to establish appropriate values for parameters not measured experimentally. The model was further verified against varying load experimental results to ensure its usefulness for a wide range of relevant loads. The best fit was obtained using 60 d SRT and parameters recommended for mesophilic conditions, with average experimental values within 10% of the simulated results. The model gave a good estimation of reality and could be applied for feasibility analysis, design and operation of full-scale small plants to be used in rural areas. Kathmandu University (KU) domestic wastewater treatment plant simulation was used as example of such. It showed that a reactor volume of about 4 m3 (6 h HRT) would give reasonable reactor performance with 1.7 m3/d biogas production.

Suggested Citation

  • Lohani, Sunil Prasad & Wang, Shuai & Lackner, Susanne & Horn, Harald & Khanal, Sanjay Nath & Bakke, Rune, 2016. "ADM1 modeling of UASB treating domestic wastewater in Nepal," Renewable Energy, Elsevier, vol. 95(C), pages 263-268.
  • Handle: RePEc:eee:renene:v:95:y:2016:i:c:p:263-268
    DOI: 10.1016/j.renene.2016.04.014
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148116303068
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.renene.2016.04.014?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Adhikari, J.R. & Lohani, S.P., 2019. "Design, installation, operation and experimentation of septic tank – UASB wastewater treatment system," Renewable Energy, Elsevier, vol. 143(C), pages 1406-1415.
    2. De Coster, Jonas & Liu, Jia & Van den Broeck, Rob & Rossi, Barbara & Dewil, Raf & Appels, Lise, 2020. "Influence of electrochemical advanced oxidation on the long-term operation of an Upflow Anaerobic Sludge Blanket (UASB) reactor treating 4-chlorophenol containing wastewater," Renewable Energy, Elsevier, vol. 159(C), pages 683-692.
    3. Tsapekos, Panagiotis & Lovato, Giovanna & Domingues Rodrigues, José Alberto & Alvarado-Morales, Merlin, 2024. "Amendments to model frameworks to optimize the anaerobic digestion and support the green transition," Renewable and Sustainable Energy Reviews, Elsevier, vol. 197(C).
    4. Montecchio, D. & Braguglia, C.M. & Gallipoli, A. & Gianico, A., 2017. "A model-based tool for reactor configuration of thermophilic biogas plants fed with Waste Activated Sludge," Renewable Energy, Elsevier, vol. 113(C), pages 411-419.

    More about this item

    Keywords

    ADM1; Domestic wastewater; UASB; SRT; COD;
    All these keywords.

    JEL classification:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:95:y:2016:i:c:p:263-268. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.