The Enhancement of Heavy Metal Adsorption from Wastewaters: Nano-Modifications, Biochar, Biomass Modification, Modifications by Metal Ions and Technique Using Organic-Inorganic Polymers. J Current Med Res Opinion [Internet]. 2026 May 29 [cited 2026 Oct. 19];9(05):4817-3. Available from: https://manuscriptcentral.info/index.php/jcmro/article/view/1185