Koloskova Evgeniia
Leading Engineer of the Chief Process Engineer Service, «Wastewater Disposal of St. Petersburg» Branch, SUE «Vodokanal of St. Petersburg» Block A, 1 Bely Island, 198184, Saint-Petersburg, Russian Federation, tel.: +7 (812) 438-44-47, e-mail: Koloskova_EG@vodokanal.spb.ru