Hazrati H, Shayegan J. Optimizing Olr and Hrt in a Uasb Reactor for Pretreating High-strenght Municipal Wastewater. Chemical Engineering Transactions [Internet]. 20Apr.2011 [cited 17Aug.2024];24:1285-90. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1124215