Integrated Water and Energy Efficient Solutions for Urban Water 2/11/2015 Henrik Werchmeister

Odense -the 3rd largest city in Denmark 192,000 inhabitants

3 Water – Copenhagen, Aarhus and Odense Covers ~ 20 % of the Danish Water and Waste Water Sector International coorporation with PUB in Singapore, Chicago Water and St. Petersburg Odense

3 Water - Coorporation Danish Water Utilities are regulated by the government Each year new demands for better performance means less operation costs -> Utilities must be more efficient every year -> Be innovative and develop new technologies -> 3 Water has made an aggrement to corporate on Innovation and development

Danish Model - Coorperation 3 Water Needs Innovation and development New Solutions Private Companies Export Cooperation between Utilities Consultants Suppliers Universities Authorities Combined with

3-Water as a partner We have also another focus – Cooperation with utilities worldwide – Chicago Water – PUB in Singapore – St.Peterburg in Russia – Benefit of exchange information and know-how on a non- commercial basis – Learn from each other – we have more or less the same challenges – -> Get more efficient

Drinking Water

Development since 1853

NRW < 6%

Total length of pipes km

DMZ - Station Flowmeter Pressure Transmitter High quality Valves Outside station

Registration of district consumption Leakage detection of pipe bursts etc. Leakage registration Net pressure registration / monitoring Water temperature registration

WWTP

Electricity balance

Heat balance

Total energy balance

Thank you for your attention