FIELD: processes; electricity.
SUBSTANCE: system includes subsystem of energy production and subsystem of water pasteurisation, which are jointed to each other by the further method. Subsystem of power production contains turbogenerator. Air (or other appropriate working fluid medium) pass through the turbogenerator and produce power by well-known methods. Before air feeding into turbine it is heated for increasing of air velocity, what provides production of more energy capacity. Subsystem of waste water pasteurisation contains one or more quantity of heat exchangers at least one of which is connected for receiving of hot air stream, yielding from turbine. Heat of air stream yielding from turbine is used for pasteurisation of colder waste water flowing inside of heat exchanger.
EFFECT: receiving of potable water from sewage at minimal energy consumption.
46 cl, 4 dwg
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