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Published byMuriel York Modified over 9 years ago
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District Heating in the framework of an sustainable urban environment in Vienna DI(FH) Stefan Fazekas 24.11.2011
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Some facts on Vienna population: 1,700,000 captial of Austria political and economical center of middle Europe 5 th richest region of Europe very good public transport system (world‘s 5 th largest tram network) important cultural center with popular touristic attractions
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Waste issue of Vienna appr. 1 million t of rural wastes produced appr. 36% of which are seperately collected and recycled or composted additionally 2 million m³ of sewage sludge Vienna has a total incineration policy: -> all non-recyclable wastes are incinerated -> all dewatered sewage sludge is incinerated
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Thermal waste treatment in Vienna
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Waste to Energy Waste/SludgeIncineration 1,200 km of district heating and cooling network 28%67% electricity Power Plant Direct heating 5% 95% Waste Energy
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District heating in Vienna saves CO 2 emissions! 2/3 of CO 2 emissions saved yearly 1 million t CO 2 emissions saved this is equivalent with - yearly emission of 750,000 cars - yearly emission of 250,000 houses District heating in Vienna actively protects our environment!
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Future perspectives expansion of district cooling new buildings are mostly connected to district heating expansion of tubing network renewable energy sources (e.g. biomass) geothermial plant for 40,000 households
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Thank you for your attention! DI(FH) Stefan Fazekas Fernwärme Wien GmbH phone: +43-1-31326-6376 email: stefan.fazekas@fernwaermewien.atstefan.fazekas@fernwaermewien.at
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