METHOD FOR MANUFACTURING PHOSPHATE ION ADSORBENT, METHOD FOR RECOVERING PHOSPHATE ION, METHOD FOR MANUFACTURING PHOSPHATE FERTILIZER, AND PHOSPHATE ION ADSORBENT

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a phosphate ion adsorbent that can efficiently recover a phosphate ion from a solution to be treated containing the phosphate ion.;SOLUTION: The method for manufacturing a phosphate ion adsorbent includes a step of heat-treating foamed glass under pressure at 110°C or higher while soaked in an alkali solution.;COPYRIGHT: (C)2011,JPO&INPIT