Energysaving and Watertreatment No. 1 (123), february 2020 To view the annotation and keywords, click on the article CONTENTS WATERTREATMENT AND WATER PURIFICATION4Guseva O.V., Butakova M.V., Prorekhin S.M., Orlov K.A. Research of the neutralizing amines influence on the exchange capacity of the KU-2-8 ion-exchange resin in condensate purification schemes4ENERGYSAVING TECHNOLOGIES9Bratoshevskaya V.V., Mirsoyanov V.N. Influence of natural factors on the formation of mountain recreational centers9Stepanov O.A., Tretyakova P.А. The possibility of using heat pumps at Tyumen TPP-112Kuldin N.A. Prospects for microgeneration in the Republic of Karelia17Zamaleev M.M., Sharapov V.I., Markov I.A., Naryshkina K.S., Gubin I.V. Opportunities for recovery of waste heat from turbogenerators of TPSs in the scheme for the preparation of make-up water of the heating network21Kirichenko A.S., Kirichenko E.V. Selection of the minimum map unit for mapping analysis of the effectiveness of placing renewable energy objects on the territory of Krasnodar region24RESEARCH, DESIGN, CALCULATIONS28Fedorova M.A., Sasarov V.A., Novikov I.N. Variant of optimization of a working process in facility for thermal recycling of waste28Samarin O.D., Lushin K.I. Application of method of dimensional analysis in problems of heat transfer33Ivanitskiy M.S. Generalized model of calculation of benz(a)pyrene concentration in flue gases of power boilers37Ivanitskiy M.S. Toxicity of combustion products of TGM-94 boilers when working on natural gas41Polevich A.N., Маrchenko M.E. Operating water and gas cleaning and passivation of internal surfaces of heating of rectangular boiler of the SKD power unit from iron oxide deposits46Lopatin E.I., Melnikov A.Y. Reliability analysis of power installation of a gas-turbine station when transfer to renewable types of energy49Lopatin E.I., Melnikov A.Y. Research of balance and increase capacity of power installations based on renewable types of energy52Yurchevsky E.B., Solodyannikov V.V. Description of mathematical model of water demineralization process with application of membrane technologies and the concentrate disposal unit55Shaposhnikov V.V., Batko D.N., Mikhalko Ya.O. Extension of the regulatory range of the Krasnodar central heat and power plant through the application of a scheme for the joint operation of steam-power and combined-cycle gas and steam power units63Karkach D.V., Bekirov E.A., Аmerkhanov R.A. Increase efficiency of photocells at their work in composition of hybrid collector68Ametov F.R., Bekirov E.A., Аmerkhanov R.A. Determination of the basic vulnerabilities of APCS and technical solutions for their prevention73