Ali Saud, Master of Science in Technology, will defend his doctoral dissertation in the field of Sustainability Science at LUT on 18 December 2023 at noon, Auditorium 1314 and in an online event. His dissertation is titled "Sustainable recovery of nitrogen from sewage sludge". Professor Jukka Konttinen from Tampere University, Finland, will act as opponent. Professor Mika Horttanainen of LUT University will act as custos.

Library information: The dissertation has been published in the Acta Universitatis Lappeenrantaensis research series number 1121 of the university. ISBN 978-952-412-038-8,ISBN 978-952-412-039-5 (PDF), ISSN 1456-4491 (Print), ISSN 2814-5518 (Online).