Ralf Hahn

Sewerage Equipment Department, KSB AG (Halle, Germany)

• KSB Group recommendations on the selection of pipeline fittings for wastewater pumping

Rastorguev Aleksandr Vladilinovich

Ph. D. (Engineering), Assistant Professor, Faculty of Geology, Lomonosov Moscow State University MGU, Vorob'evy Gory, 119899, Moscow, Russian Federation, tel.: +7 (916) 533-69-74,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Numerical Simulation for Substantiation of the Engineering Protection System in the City of Kazan
,
• Protecting underground water intakes from chloroganic pollution
,
• Calculations of the metal sorption parameters by the example of strontium at high sodium nitrate concentrations

Rastorguev I. A.

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

• Numerical Simulation for Substantiation of the Engineering Protection System in the City of Kazan
,
• Interaction between intraformational treatment and bank filtration in the process of water treatment at the Tungus water intake facilities

Rafalovich G. N.

Tel.: (812) 438-43-40,
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

Rafal’skaia Tat’iana

Doctor of Engineering, Associate Professor, Professor, Department of Heat and Gas Supply and Ventilation, Novosibirsk State University of Architecture and Civil Engineering (Sibstrin) 113 Leningradskaia St., Novosibirsk, 630008, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Evaluation of the water temperature in the hot water system effect on the indoor temperature conditions
,
• Impact of natural and climatic factors on the efficiency of open wastewater treatment facilities operation
,
• Heat exchange processes in open wastewater treatment facilities

Raff Polina

Leading Process Engineer, My Project JSC 7 B. Strocheniovskii Lane, Moscow, 115054, Russian Federation, tel.: +7 (495) 981-98-80, ext. 5791, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Technology of Contact Clarification of Water under Conditions of the Volga Water Intake of the City of Kazan
,
• Desiliconization of ground water at the deironing-demanganization facilities
,
• Chemical aspects of decoloration of low turbidity natural water with aluminium salts
,
• The use of the dynamic light scattering method for characterizing humic acids in natural water
,
• Pilot testing the technology of low-turbid colored water conditioning in the process of two-stage filtration
,
• Optimization of the operation of the Penza water treatment facilities
,
• Pre-project in-process testing river water purification in the Arctic Circle
,
• Experience in retrofitting chlorammoniation technology at the water treatment facilities in Severodvinsk
,
• Some aspects of conditioning high-color river waters of the Far North

Rakhimov Viktor

Deputy Chief Engineer, «EnergoGazNoyabrsk» JSC 29, 60 let SSSR St., 629804, Noyabrsk, Yamalo-Nenets Autonomous Okrug, Russian Federation, tel.: +7 (3496) 35-36-15, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Reconstruction of the ground water treatment plant in Noyabrsk (Yamal-Nenets Autonomous Okrug)

Rebitva Sergei

Student, Department «Water Supply and Sewage», Novosibirsk State University of Architecture and Civil Engineering (Sibstrin) 113 Leningradskaia St., Novosibirsk, 630008, Russian Federation, tel.: +7 (383) 266-39-70, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Wastewater treatment of a cottage estate. Design and operational errors

Regotun Aleksandr Alekseevich

Regotun Aleksandr Alekseevich, Leading Engineer, Process Department, «My Project» JSC 7 B. Strochenovskii Lane, 115054, Moscow, Russian Federation, tel.: +7 (495) 981-98-80, ext. 272,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Simulation of Biochemical Processes of Wastewater Treatment as a Basis of WWTFs Retechnologization
,
• The experience of retechnologizing the existing wastewater biological treatment facilities
,
• Automated control of the treatment facilities on the basis of mathematical models

Redit M.

tel.: +46 40 35 04 70,
e-mail: info@abs-rus.ru

• Power Saving Pumps for Wastewater Pimping