Khadka, Pratik Raj, Bibek Gautam, Nayan Acharya, Basanta Bhattarai, Subham Kandel, and Sunil` Prasad Lohani. 2020. “Design of Solar Water Pasteurization System With Slow Sand Filtration”. Journal of the Institute of Engineering 15 (3): 178-82. https://doi.org/10.3126/jie.v15i3.32177.