Energysaving and Watertreatment No. 2 (130), april 2021

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Semenova I.V., Nefedova A.V.,  Shchegoleva  Yu. I. Corrosion characteristics natural waters of the Moscow region4
Vedruchenko V.R., Gaak V.K., Glukhova M.V. Improving the efficiency of the circulating water supply system of TPPs (on the example of Omsk TPP-5)10
Malikova O. Yu. Substantiation of the application of ventilation systems with increased «aerodynamic» efficiency16
Shishkin N.D., Ilyin R.A., Konkov I.I. Efficiency of heat supply systems with joint use of renewable energy sources and heat pump units23
Klychev Sh.I., Bakhramov S.A., Kharchenko V.V., Panchenko V.A. Thermal characteristics of the cylindrical heat storage of solar collectors30
Kirpichnikova I.M., Zavarukhin V.A. Degradation of photovoltaic modules. Types, causes, diagnostic methods of module37
Panfilov V.I., Ermolaev E.D., Lipovka Yu.L. Renewable sources of refrigeration for air conditioning systems of microclimate of buildings43
Yudaev I.V., Seregin A.A., Tokareva A.N., Gracheva N.N., Postovalov A.N. Analysis of the use of pipelines with modern thermal insulation materials for the underground non-channel method of laying a heating main using statistical processing methods50
Meskhi B.Ch., Tsygulev N.I., Amerkhanov R.A., Khlebnikov V.K., Shelest V.A., Galstyan R.A. Design and control of digitalized autonomous power supply system57
Samarin O.D. Analytical calculation of temperature perturbations in an unlimited array from a linear source63
Sultanov M.M., Kuryanov V.N., Kul’kov V.G., Norov D.Sh. Development of a method for planning a repair program for electrical networks based on the level of electrical energy losses67