Amuthenie, S.Sugirtharan, M.Thiruchelvam, T.2012-12-062012-12-062007Agrieast6pp.27-32https://dl.nsf.gov.lk/handle/1/9528Environmental SciencesRice millsIndustrial wasteWastewater treatmentTypha latifoliaCommon cattailAquatic plantsChemical Oxygen DemandEnvironmental pollutionEfficiency of Typha latifolia as the vegetation component for constructed wetlands in the treatment of rice mill wastewater under different strengths of chemical oxygen demand (COD)Article