Epifanov Sergei Petrovich

Ph. D. (Physics & Mathematics), Principal Specialist, Irkutskii Remontno-Mekhanicheskii Zavod LLC 2 Shiriamova St., Irkutsk, 664081, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• The task of flow distribution with nonfixed junction points of consumption
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• Flow distribution in water supply and distribution systems with automatic pressure regulators
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• Hydraulic calculation of automatic firefighting systems combined with internal fire water pipeline system
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• Mathematical modeling of the joint operation of pumping units including frequency regulated ones
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• Calculation of pneumatic aeration systems in aeration tanks
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• Hydraulic calculation of group water intakes on underground wells equipped with pumps with variable speed drives
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• Calculation of cavitation parameters of centrifugal pumps
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• Hydraulic calculation of dissipating outfalls

Erastova Nataliia Viacheslavovna

Chief of Department of Preventive Medicine and Health Care School Development, Assistant of Department of Preventive Medicine and Health Care, North-Western State Medical University named after I. I. Mechnikov 47 Piskarevskii Ave., 195067, St. Petersburg, Russiaт Federation, tel.: +7 (812) 543-49-41,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• The method of integral estimation of drinking water safety (experience of use in SUE «St. Petersburg Vodokanal»)

Eremeev Dmitrii

Ph. D. (Engineering), Technical Director, PA ASCOR, LLC 310, Northern Industrial Zone, Pavlodar, 140000, Republic of Kazakhstan, tel.: +7 (916) 116-65-66, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Clarification of recycled water of gas cleaning of a blast furnace using a water-dispersible flocculant

Ermakov Anatolii

Head of the Metrology Centre, SUE «Vodokanal of St. Petersburg» 42 Kavalergardskaia St., 191015, Saint-Petersburg, Russian Federation, tel.: +7 (921) 428-94-64, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Metrological support for measuring the flow rate and volume of cold water, wastewater in SUE «Vodokanal of St. Petersburg»

Ermakov Denis

Ph. D. (Engineering), Deputy Chief Engineer, ECO-PROJECT R&D Company, LLC Office 900, 15 Pervomaiskaia St., Ekaterinburg, 620075, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Development of the technology and results of commissioning the recycling water system of a continuous pipe-rolling plant
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• Technology for the treatment and use of mixed domestic and industrial wastewater in the industrial water supply system
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• The technology of industrial surface runoff treatment based on the dynamic control principle (for discussion)
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• Engineering solutions for the upgrade of standard filtration plants of the domestic water supply systems
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• Analysis of technical options for the reconstruction of the recycling water system of the electric steelmaking shop of a metallurgical plant

Ermolin Iurii Aleksandrovich

Doctor of Engineering, Professor, «Management and Protection of Information» Department, Russian University of Transport (MIIT) Buil. 9, 9 Obraztsova St., 127994, Moscow, Russian Federation, tel.: +7 (495) 684-21-68, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Reliable operation of wastewater collection systems and ways of its improvement
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• method of sewer net segmentation and equivalenting
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• On the specific character of wastewater system reliability indicators
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• On some trends in the publications on the integrity of water and wastewater facilities
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• Consideration of object ageing in estimating its reliability
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• Evaluation of water and wastewater facilities life time under the conditions of periodic failure flow (to be discussed)
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• Potentialities of energy saving in the operation of a sanitation system of a big city
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• On the calculation of the capacity of intermediate storage tanks in storm sewer networks (further to the discussion)
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• Specificity and methodological features of evaluating the reliability of sewer networks in large cities
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• Sewer network reliability control
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• On mathematical modeling a biological wastewater treatment process (for discussion)

Erofeev Vasilii

First Deputy Director-Chief Engineer of Wastewater Disposal of St. Petersburg Branch, SUE «Vodokanal of St. Petersburg» 1 Bely Island, Saint-Petersburg, 198184, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Systems for the removal of surface runoff: problems and solutions (for discussion)
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• Economic efficiency of measures to provide for the surface runoff disposal systems adaptation to changing climate conditions
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• Methods and results of estimating calculated rain parameters for the surface runoff disposal systems of Saint-Petersburg Part 1. For hydraulic calculations while designing
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• Methods and results of estimating calculated rain parameters for the surface runoff disposal systems of Saint-Petersburg Part 2. For hydraulic calculations in simulation
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• Methods and results of estimating calculated rain parameters for the surface runoff disposal systems of Saint-Petersburg Part 3. For hydraulic calculations in designing and modeling with account of the uneven distribution of rain intensities areally
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• Justification of the optimum alternative of the wastewater disposal system of St. Petersburg adapting to the conditions of the joint effect of urbanization and climate change. Part 1. Program-method for justification of the optimal alternative
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• Justification of the optimum alternative of the wastewater disposal system of St. Petersburg adapting to the conditions of the joint effect of urbanization and climate change Part 2. Results of substantiation of the optimum alternative
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• Justification of the optimum alternative of the wastewater disposal system of St. Petersburg adapting to the conditions of the joint effect of urbanization and climate change Part 3. Estimation of the economic efficiency of an automated wastewater management system
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• Justification of the optimum alternative of the wastewater disposal system of St. Petersburg adapting to the conditions of the joint effect of urbanization and climate change Part 4. Justification of the type of model for the management of a wastewater disposal system

Erofeev Vladimir

Engineer, Samarskie Kommunal’nye Sistemy, LLC 56 Lunacharskogo St., Samara, 443056, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Estimation of the calculation parameters of the water distribution network reliability with account of submain pipelines

Yeroshenko R. I.

е-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Developing information technologies at the Khabarovsk MUE «Vodocanal»

Erkhov Aleksandr

Ph. D. (Engineering), Associate Professor, Russian State Geological Prospecting University named after Sergo Ordzhonikidze (MGRI–RGGRU) 23 Miklukho-Maklaia St., Moscow, 117997, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it., SPIN-code: 7450-1640

• Enhancement of suspended matter sedimentation in the process of chemical softening of natural water