Sutherson,LiloginiPeiris,ChathuriAbeysundara,Sachith. PGunatilake,Sameera .R2025-02-252025-02-252021-06https://dr.ichemc.ac.lk/handle/123456789/346Abstract No: TA 21 Page 51Water contamination by oxyanions can be considered as a major environment problem. Biochar (BC) is a carbon rich porous material produced via biomass pyrolysis under limited oxygen condition.enBiocharMeta-analysisAnionic contaminantsAdsorption.Influence of feedstock and production conditions on characteristics of biochar and its correlation for the adsorption of oxyanions: A Comprehensive meta-analysisArticle