Grekov Mikhail

Ph. D. (Engineering), Vice-Rector for Engineering and Technical Support and Construction, Peter the Great St. Petersburg Polytechnic University 29 Politekhnicheskaia St., Saint-Petersburg, 195251, Russian Federation, tel.: +7 (812) 552-75-57, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Results of the test operation of FOPS® filter for treatment of stormwater runoff from residential areas in St. Petersburg
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• The experience of year-round operation of FOPS® filter in the purification of surface runoff from technologically disturbed resident areas
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• Test operation of a FOPS®-S filter separator in the process of surface runoff purification from the car parking area
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• Test operation of a two-stage plant based on FOPS® filters for the enhanced treatment of surface runoff
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• Experience of all-season use of FOPS®-K filter to remove debris from the surface runoff of a residential area
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• Experience of all-season use of FOPS® filter with natural zeolite for the treatment of surface runoff from technologically disturbed territories

Grigorashchenko V. A.

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• Innovation Technologies of Trenchless Replacement of Dangerous Pipelines
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• Enhancement of Technologies of Trenchless Laying of Underground Communication Means and Service Pipelines

Grigoruk Aleksandr Nikolaevich

Workshop Section Manager, Velizhany Water Treatment Facilities, «Tumen Vodokanal» LLC 38/10, 30 Let Pobedy str., 625007 Tumen, Russian Federation, tel.: +7 (3452) 54-09-22,
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• Reconstruction of rapid sand filters at the Velizhany water treatment facilities of Tumen

Grigor’ev Aleksandr

Ph. D. (Economics), Deputy General Director, ANO «Institute of the Problems of Natural Monopolies» Block 1, 22/2 Tverskaia St., 125009, Moscow, Russian Federation, tel.: +7 (495) 697-61-11, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Analysis of the «Methods of developing standards for permissible discharges of substances and microorganisms into water bodies for water users» against the background of the water protection legislation (for discussion)
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• Regulation of the permissible discharges of pollutants into water bodies established by the federal legislation and feasible directions of its improvement

Grigoryev A. S.

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• Improving the water treatment technology at the West water treatment plant

Grigor’eva Anastasiia

General Director, Elma-Asterion Group 85 Prosveshcheniia Ave., 195197, Saint-Petersburg, Russian Federation, tel.: +7 (812) 490-75-03, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• The influence of the design of the mixing device on the efficiency of mass transfer during pneumo-mechanical aeration of wastewater
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• Study of the suspending process with the use of a conical mixer through the example of the process of sulfuric acid neutralization at Sviatogor JSC
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• Developing efficient methods of mixing during chemical treatment of wastewater suspension
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• Experience in the reconstruction of the wastewater treatment facilities operated by MUE Teplovodokanal of Pushchino
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• Study of the optimal mode of sludge agitation in the receiving tank of a wastewater pumping station

Grigorieva E. V.

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• The Lipetsk Aeration Station at the Service of Ecological Safety of Region

Grigor’eva Zhanna

Executive Director, Inn Veko LLC 13 Stepana Razina St., Saint-Petersburg, tel.: +7 (812) 251-10-81, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Dewatering of Wastewater Sludge at Treatment Facilities of St. Petersburg
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• Geotubing – a promising trend in dewatering and environmentally safe storage of biosludge

Grigoryan M. P.

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• Air contamination monitoring in deep water and sewer manholes

Gridneva Marina

Ph. D. (Engineering), Associate Professor, «Water Supply and Wastewater Disposal» Department, Academy of Civil Engineering and Architecture, Samara State Technical University 244 Molodogvardeiskaia St., Samara, 443100, Russian Federation, tel.: +7 (846) 339-14-17, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Regularity of surface runoff composition changes
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• Determining the dilution ratio in wastewater discharge regulation
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• Calculation of the dilution rate in regulating effluent discharge to water bodies
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• Study of the dynamics of surface runoff composition of the urban lands
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• Surface runoff of Samara: effect of the seasonal factors
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• Comparative analysis of the physicomechanical properties of natural materials used as filter media
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• Research and Educational Center at the enterprise is the key to the successful activity as a resource provider
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• Vibromembrane filtration technology: eliminating the negative effect of concentration polarization (international experience)
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• The system of operation of the Samara Region sewerage system
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• Calculated parameters for the reliability of the ring water distribution network with account of the changed water consumption rate
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• Filtering materials for the domestic water supply