Energysaving and Watertreatment No. 1 (147), February 2024 WATERTREATMENT AND WATER PURIFICATION4Маlakhov I. А Маlakhov G. I. Reverse osmosis plant concentrate utilizing technology4Grechushkinv A. N., Mayer V. V. Improving energy efficiency of low-capacity reverse osmosis systems8ENERGYSAVING TECHNOLOGIES13Annenkov R. A., Efimov N. N., Bezuglov R. V., Papin V. V., Malyukov A. S. Development of a device for coal gasification in a jet-vortex flow13Kuldin N. A., Krasichenok A. M., Grushin E. V. Development of measures to managing the voltage in distribution grids22Malikova O. YU. Application of pipes made of polyethylene cross-lined by various method in radiator heating systems of residential buildings29Frolova A. A., Timoshkin M. G., Frolov D.V. Features of choosing an air conditioning system for a sports complex38Tretyakova P. A., Tretyakova T. V., Dedun A. A., Application of condensation recovery for heating coolant from the return pipeline42RESEARCH, DESIGN, CALCULATIONS…49Vedruchenko V. R., Stib A. V., Glukhova M. V. Gusarov A. S. On the selection of equipment and sensors for a test bench with a diesel engine running on fuel of different composition49Samarin O. D., Kirushok D. A. Comparison of analytical and numerical methods for calculating stationary temperature fields in construction objects52NEWS, ISSUES, OPINIONS57Kuznetsov V. M., Yurchievsky E. B., Amerkhanov R. A., Khatuntsev V. V., Spiridonov V. P. Ensuring environmental and radiation safety of shipbuilding and ship repair enterprises for overhaul and planned decommissioning of the floating nuclear power plant «Akademik Lomonosov». Part 1. Concept of decommissioning of the PWPP. Characteristics of JSC «Atomflot» and «JSC 10» shipyard and «Nerpa» shipyard57
