Metsi a litšila a hlahisoang ke mafura ke a Complex organic wastewater, a nang le cetic acid, furfural and alcohols, aldehydes, ketones, ester, organic acids le mefuta e mengata ea lintho tse phelang, PH ke 2-3, khatello e phahameng ea COD, 'me e mpe ka har'a biodegradability. .