Desalination production south of Adelaide is set to quadruple as local reservoirs fall to 44 per cent capacity, with dry conditions causing the lowest inflows in over 40 years. Desalination production south of Adelaide is set to quadruple as local reservoirs fall to 44 per cent capacity, with dry conditions causing the lowest inflows in over 40 years. Water, Water Supply, Climate Change, Infrastructure Policy, Infrastructure Latest business news