Perera, W.A.R.P.; Navaratne, C.M.; Mowjood, M.I.M.
(University of Ruhuna, Matara, Sri Lanka., 2008-03-05)
Water, the valuable natural resource, is contaminated by irresponsible disposal of solid and liquid wastes from residences and industries. Proper wastewater and solid wastes management is necessary for conservation of water ...