Klementyev M. N.

Head of Sewer Tunnels Operations, Wastewater Disposal Directorate, «St. Petersburg Vodokanal» SUE 12 Krasnogvardeiskii lane, 197342, St. Petersburg, Russian Federation, tel.: + 7 (812) 447-94-04,
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• Specific features of sewer tunnel construction and rehabilitation in Saint-Petersburg
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• Methods of protecting tunnel sewers and in-line structures from corrosion
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• The experience of operating sewer tunnels in St. Petersburg
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• Detecting the places of corrosive gas emissions from sewers to the surface and conditions of their formation
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• Mobile diagnostic package for the inspection of tunnel sewers
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• Places of corrosive gas generation in the sewerage network