Spent wash generated by the alcohol distilleries is a major source of ground water pollution. Various treatment strategies, which include aerobic, anaerobic digestion, thermal treatment and incineration have been adopted with reasonable success. For the rigorous engineering analysis of any of these processes, the information regarding the physico-chemical properties of this effluent such as density, surface tension and viscosity are essential. The rheological properties of concentrated distillery wastes at room temperature and elevated temperatures were measured. The rheological properties have been correlated to solid concentration of the waste in the dissolved and suspended state at room temperature. For highly concentrated wastes (viz. 50% and 60% by weight of solid concentration) the variation in rheological properties with temperature were also studied. A rheological model has been used to explain the observed results. The Bingham model was found suitable to explain the rheological properties of the concentrated distillery wastes at ambient temperature and elevated temperatures. The corrosion rates of different materials during evaporation of distillery waste were also measured in order to find out a suitable material of construction to handle distillery waste during concentration.