Gunatilleke, D.N. De S.Steen, P.V.D.Gijzen, H.2020-12-272020-12-272006Engineer, 39(4):p.37-46https://dl-iesl.nsf.gov.lk/handle/1/2713Engineering and TechnologyWastewater treatmentNitrogen removalBiological controlWaste stabilization pondsAlgaeBio-filmNitrificationImprovement of Nitrogen removal in lab scale waste stabilization ponds and it's applications towards full scale pondsArticle