91% of wastewater is treated in St.Petersburg
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Another stage of the Northern Tunnel Sewer construction was completed in December 2009
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Saint-Petersburg is the world’s first megalopolis to stop the use of liquid chlorine for potable water disinfection
| 02 |
On June îf 2009, the last chlorine container was discarded from Vodokanal’s territory
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St.Petersburg is the world’s first megalopolis to treat all portable water with ultraviolet
| 03 |
According to Rospotrebnadzor, Hepatitis A virus disease rate has reduced by 12 times in the recent 5 years in St.Petersburg
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Saint-Petersburg is the world’s first megalopolis to solve wastewater sludge utilization problem
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There are three sludge incineration plants at Vodokanal’s wastewater treatment plants
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St.Petersburg Vodokanal implemented the unique system of the Neva water quality biomonitoring using crayfish
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This system was developed for Vodokanal by the researchers of the Russian Academy of Sciences
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