MANUFACTURING METHOD OF ADSORBENT FOR REMOVAL OF PHOSPHORUS USING WASTE SLUDGE GENERATED FROM MARINE PRODUCTS PROCESSING

摘要

PURPOSE: An adsorbent for the removal of phosphorus using waste sludge that is generated from marine products processing and is disposed all around the coast is provided, which can remove phosphorous by 100% after treatment for 10-25hours and decrease sludge treatment cost. CONSTITUTION: The system comprises the followings: (i) preparing the adsorbent by adding zinc chloride(ZnCl2) to waste sludge generated from marine product processing in a ratio of 1:1; and (ii) removing phosphate using the adsorbent by almost 100% after treatment for 10-25hours.