“Design of a Fluidized Bed Bio Film Reactor for Wastewater Treatment: Optimizing Wastewater Treatment Using a Fluidized Bed Biofilm Reactor”. Journal of Advances and Scholarly Researches in Allied Education, vol. 15, no. 2, Apr. 2018, pp. 59-63, https://ignited.in/index.php/jasrae/article/view/7886.