Gunadasa, H.L.C.K.; Awanthi, M.G.G.; Rupasinghe, C.P.
(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2017-01-19)
Zeer pot refrigerator is a passive evaporative cooler used in developing countries to preserve perishables
in domestic level. Introducing alternative insulating material by replacing sand will improve the cooling ...