METHOD FOR MANUFACTURING ACTIVATED OYSTER SHELL POWDER FOR WASTE WATER TREATMENT

摘要

The present invention provides a method for preparing active oyster shell powder for wastewater treatment and active oyster shell powder prepared by the method comprising washing and drying the oyster shell and then drying, pulverizing the dried oyster shell and activating the obtained oyster shell powder. It is about. The active oyster shell powder according to the present invention is very effective in the adsorption and removal of pollutants including phosphorus, and thus can be used as an adsorbent for wastewater treatment or as a media for biofilm process.