Open Access Review Paper Views (945) A systematic review on applying cheap cost adsorbent to remove zinc from waste water Vishakha Wagh, Pravin Nalawade, Yogeshwar Sonawane J. Biodiv. & Environ. Sci. 26(3), 103-119, March 2025. Keywords: Adsorption, Bio-adsorbent, Heavy metal, Metal zinc, Wastewater Details