W5.2 Heat exchange
Look into heat exchange potential of embedded energy in wastewater and/or reclaimed water.
Vancouver BC’s Southeast False Creek Neighbourhood Energy Utility uses waste thermal energy captured from sewage to provide district heating for 4.3 million sq. ft. of commercial, industrial and residential space.
Oslo’s plant runs wastewater through two big heat pumps to produce enough water at 90°C to heat 13,000 apartments through a district heating system.