Suitability Assessment of Non-Potable Water to Meet the Electricity Generation Demands in 2030.

Large amounts of water are required for electricity generation, and demand for thermoelectric power is predicted to increase significantly over the next several decades. Of concern, is that nearly half of this new demand is in regions currently subject to fresh water shortages due to over-appropriation, drought, and climatic drivers. This study explores the suitability of using non-traditional sources of water, namely wastewater and brackish ground water for future thermoelectric cooling in 22 continental Electricity Market Module Regions. Both sources pose unique financial, technical, and management challenges, but are widely available and in the majority of instances economically feasible. While neither resource can meet all future demand by thermoelectric generation, when added to the existing water supply and management portfolio, they provide significant augmentation to existing traditional water supplies. [ABSTRACT FROM AUTHOR]