In the study period, the appropriate touch using tapioca waste water absorbent bark from good SEO analysis should determine the spacing of the individual more time to see the difference in absorption is clearly.
In the study period, the right touch of cassava peel absorb water from the COD. Should determine the distance of each moment more. To see the difference in the adsorption clearly.
In the study period, a proper using cassava peel adsorbent in treatment of wastewater from analysis of COD. Should the distance of each period. To see the difference in adsorption clearly .