Zavorotnyi Dmitrii

Associate Professor, Department of Water Supply, Wastewater Disposal and Protection of Water Resources, Donbass National Academy of Civil Engineering and Architecture 2 Derzhavina St., Makeevka, 286123, Donetsk People’s Republic, tel.: +7 (949) 448-64-17, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Municipal wastewater treatment systems based on airlift bioreactors

Zaichko Dmitrii

Project Engineer, EKOFES SPE LL 200B Baklanovskii Ave., Novocherkassk, Rostov Region, 346421, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Engineering-economic analysis and study of acid washing of electrolyzer cathodes with solutions of hydrochloric and sulfamic acids
,
• Designing process solutions for the upgrade of the water treatment facilities of Anapa town resort

Zaiko Vasilii Alekseevich

Ph. D. (Engineering), Assistant Professor, Water Supply and Wastewater Disposal Department, Samara State University of Architecture and Civil Engineering 194 Molodogvardeiskaia Str., 443001, Samara, Russian Federation, tel.: + 7 (846) 339-14-11, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Criteria for evaluation of the «Samarskie Kommunal’nye Sistemy»’s activities for 2012–2015 period
,
• The experience of using geographical information technologies and program-calculation complexes in searching unaccounted-for-water losses in the Samara water supply system
,
• Analysis and assessment of water distribution network failures in Samara
,
• Determining latent water losses in the water distribution networks in Samara by hydraulic model development and calibration
,
• Water supply systems for firefighting in small communities
,
• Development of the information complex at «Samarskie Kommunal’nye Sistemy» LLC
,
• Implementation of electronic models of water supply and wastewater disposal systems

Zaytsev A. P.

tel.: (812) 541-14-65,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Metrological Provision of Measurements of Water Flow Rate and Water Volume at the State Unitary Enterprise Vodokanal Sankt-Peterburga

Zaytseva S. G.

Zaitseva Svetlana, General Director, vonRoll-hydro.ru LLC Block 2, 8 Prishvina St., 127549, Moscow, Russian Federation, tel.: +7 (495) 646-34-95, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Modern Technologies of Potable Water Preparation at the Sludinskaya Waterworks of Nizhny Novgorod
,
• The Use of Up-To-Date Pipeline Valves at Object of Municipal Enterprise Samaravodokanal
,
• The use of advanced pipe accessories as a method of reducing water losses and improving energy efficiency
,
• Integrated approach to reducing drinking water losses in the distribution networks in the city of Sebastopol

Zaitchik B. Ts.

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

• Comparing the terminology and methods of activated carbon analyses according to the standards – GOST (State Standard) and ASTM, TM, AWWA

Zaichuk Aleksei Anatol'evich

1st Rank Leading Engineer, Water Supply and Wastewater Disposal Department, Engineering Innovation Centre Branch, SUE «Vodokanal of St. Petersburg» 42 Kavalergardskaia str., 191015, St. Petersburg, Russian Federation, tel.: +7 (812) 438-43-26,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Complex of equipment for detecting accidental oil spills in the Neva water area
,
• Operating and developing water quality monitoring systems to ensure the safety of water supply
,
• Designing a system for satellite-monitoring of planktonic algae in water bodies

Zaletov Sergei

Zaletov Sergei, Ph. D. (Engineering), Associate Professor, Department of «Water Supply and Wastewater Disposal», National Research Moscow State University of Civil Engineering 26 Yaroslavskoe Hwy., Moscow, 129337, Russian Federation, tel.: +7 (926) 206-09-68, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• CONTUS modular system for wastewater treatment
,
• The study of the response of dehydrogenase activity of sludge to a change in the process parameters of an aeration tank
,
• Experience in the reconstruction of the wastewater treatment facilities operated by MUE Teplovodokanal of Pushchino

Zaletova Nina Anatol’evna

Doctor of Engineering, Professor, Wastewater Disposal and Ecology Department, National Research Moscow State University of Civil Engineering 26 Yaroslavskoe Hwy., 129337, Moscow, Russian Federation, tel.: +7 (499) 183-27-65, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Experience of operating wastewater treatment facilities with two-stage nitrification-denitrification flow scheme
,
• Specific characteristics of phosphorus removal in biological wastewater treatment
,
• CONTUS modular system for wastewater treatment
,
• Phosphorus compounds in municipal wastewater
,
• The study of the response of dehydrogenase activity of sludge to a change in the process parameters of an aeration tank

Zalipaeva Ol'ga Aleksandrovna

Ph. D. (Engineering), Assistant Professor, «Processes and Apparatuses for Chemical and Food Production» Department, Volgograd State Technical University 28 Lenina Ave., 400005, Volgograd, Russian Federation, tel.: + 7 (961) 064-72-41,
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Influence of the diffusion pattern of the liquid phase flow on ion exchange in a continuously operated countercurrent apparatus