METHOD FOR PURIFYING WATER BY CONTACTING WATER WITH A POROUS RICE HUSK ASH AND CLAY MIXTURE AND APPARATUS THEREFOR

摘要

The subject matter described herein relates to purification of water. In one implementation, a disinfectant treated porous media (118) is provided for purification of water. The disinfectant treated porous media (118) includes at least one porous media treated with a disinfectant. Further, the at least one porous media further includes rice husk ash (RHA) and clay.