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[Last update 02/07/11]








 

 Austria
 EcoSan Completes Green Settlement
The pilot project of Linz Service GmbH at solarCity is the biggest of its kind, adding a vital component to this ecological residential area  [more...]



 CO2-neutral Fuel from Sewage Sludge
The world’s longest solar sewage sludge drying unit, situated in the community of Strass in Styria, was fed its first batch in December last year and produced its first fuel in May  [more...]



 Air Conditioning from Sewage
arsenal research suggests that in Austria 260 GWh of energy could be obtained from the sewer system for the air conditioning of buildings. A pilot plant run by MA 30 recently started operation  [more...]



 Towards a Sustainable Water Quality Management
Following Helmut Kroiss’ outlook in API 2/06 on the future challenges for metropolitan environments, the below article now takes a glance at wastewater treatment options in rural areas  [more...]



 New Specifications for Water Recycling from Washing Installations
Basically, vehicles should not be cleaned on public streets, but in washing stations or on places specially equipped for this purpose in order to avoid environmental pollution and to ensure a regular treatment of the resulting wastewater.   [more...]



 Wastewater Treatment by Ultrasonic Disintegration
Sewage sludge treatment is becoming increasingly expensive. On the occasion of the 53rd Environmental Congress in Attnang-Puchheim, the VTA attracted attention with a new promising procedure.  [more...]



 Underground Sewer Renewal by means of Profile Milling Cutter
The repair or renewal of sewers is often a nuisance for the inhabitants of the areas concerned. However, permanent improvement of the heavily used and partly out of date sewer system is inevitable.  [more...]



 Connection of the Right and Left Main Sewage Collector
The Left Main Sewage Collector was built in 1893/94 along the Danube Canal, and between 1894 and 1904 the considerably larger Right Main Sewage Collector, which both drain the city at the left and right side of the Canal respectively. They transport the collected wastewater in a natural gradient to the Main Purification Plant of Vienna.  [more...]



 Right Main Sewage Collector
The total drainage area of the Right Main Sewage Collector comprises approx. 13.000 ha with a share of about 5.300 ha of sealed surfaces.  [more...]



 Left Main Sewage Collector
The entire drainage area of the Left Main Sewage Collector presently encompasses of total area of 1.050 ha with a share of 600 ha of sealed surfaces.  [more...]



 Sewerage Systems as Infrastructure Route for Data Lines
The telecommunication and data transmission market is growing above average - and consequently the demand for telecommunication lines. To cope with this development it is important for every town to offer a sufficient infrastructure.  [more...]




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