Hameed, Estabraq. “Design of a Sustainable Biofilter to Remove Pollutants from Well Water Using Chitosan, Date Pits, Zeolite and Orange Peels”. International Innovations Journal of Applied Science 2, no. 2 (September 15, 2025). Accessed December 6, 2025. https://iijas.eventsgate.org/iijas/article/view/129.