Rimal, Ganesh, Arjun Gautam, Rishav Khanal, Saugat Tiwari, and Sanjay Baral. “Assessing the Efficiency of Effluent Treatment Plant in Comparison With Traditional Sand Filtration System”. OODBODHAN 9, no. 1 (June 12, 2026): 247–261. Accessed June 22, 2026. https://www.nepjol.info/index.php/oodbodhan/article/view/90517.