Up and Down- Flow Anaerobic Filters using Firewood Charcoal, Dewatered Alum Sludge and Silica Sand for Landfill-Leachate Treatment

Nanayakkara, B.S.R.Dayanthi, W.K.C.N.Vidanapathirana, V.P.H.S.Siriwardana, M.P.2018-08-012018-08-012014Transactions - 2014 Volume I - PART B Technical Papers:p.197-202https://dl-iesl.nsf.gov.lk/handle/1/928Up and Down- Flow Anaerobic Filters using Firewood Charcoal, Dewatered Alum Sludge and Silica Sand for Landfill-Leachate TreatmentArticle