Geethachapa, S.M.P.B; Ruwanara, K.P.M; Ariyadasa, T.U
(Belihuloya,Sabaragamuwa University of Sri Lanka, 2017-05)
Human establishment on earth and the technical advancement followed by, has created water as t
resource in the world. Waste water has brought severe environmental and social impacts. Study is an
investigate the water ...