Anaerobic Sewage Treatment using UASB Reactors: Engineering and Operational Aspects

Jules B. van Lier, Anand Vashi, Jeroen van der Lubbe and Barry Heffernan 1 Faculty of Civil Engineering and Geosciences, Department of Water Management, Delft University of Technology, The Netherlands 2 Enviro Control Associates (I) PVT.LTD. Opp. Bank of Mahashtra, Ghod Dod Road, Surat395 001, Gujarat, India 3 Biothane Systems International, Tanthofdreef 21, 2600 GB Delft, The Netherland. j.b.vanlier@tudelft.nl