Air humidity and saline water are the main storages of water.Compression
refrigeration cycles and absorption refrigeration cycles are two wellknown
cooling cycles which used in AWG.Thermal power is the input energy of
absorption refrigeration cycles which apply to generator and runs the
cycle.The input energy of compression refrigeration cycle is electrical
power which runs the compressor.Saline
water contains a high concentration of salt then cannot be used directly
as drinkable or distilled water.Thermal power can be absorbed from sun by high efficiency
parabolic collectors.