 This study investigates the use of chemically treated coconut coir and local waste biomass as adsorbents for removing methylene blue from aquia solutions with acid and base treatments showing higher water and moisture absorbency for di-removal performance. The influence of experimental factors such as initial MB concentration and chemical treatment condition on di-removal was studied using X-ray diffraction, XRD, scanning electron microscope, SEM, X-ray photoelectron spectroscopy, XPS, FUIA transform infrared spectroscopy, FTIR, and thermogravimetric analysis, TGA. The best sample achieved a removal percentage of 92.36% and 91.62% for 0.05 millimeters and 0.03 millimeters of MB respectively, demonstrating the effectiveness of simply modified waste biomass as a green adsorbent for di-removal in aquia solutions. This article was authored by Nilofar Asim, Mohamed Hassan Amin, M.A. Alkal and others. We are article.tv, links in the description below.