TY - BOOK AU - Malka, U.K.M. AU - De Silva, R.C.L. AU - De Silva, D.S.M. AU - Chandrajith, R TI - Development of a low cost,renewable and simple domestic water filter to remove toxic substances from water by using locally available biochar and other natural materials PY - 2023/// CY - Kelaniya PB - University of Kelaniya KW - Water tratment KW - Biochar KW - Methylene blue removal N1 - University of Kelaniya ER -