., S., and N. . “Modified Advanced Oxidation Technology for Toilet Sanitation at World Largest Human Gathering Kumbha Mela 2019-an Eco-Friendly Technology”. International Journal Of Community Medicine And Public Health, vol. 9, no. 3, Feb. 2022, pp. 1446-52, doi:10.18203/2394-6040.ijcmph20220711.