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A summary of some negative impacts of aggressive emission of energy facilities on the environment has been given; some possibilities for their reduction have been examined; a technical solution providing improvement of ecological energetic efficiency of heat energy generation has been proposed.

Are considered fireproof fiber-vermiculite-concrete composites with application of a portland cement, swollen vermiculite, volcanic ash, quicklime, plaster, a basalt fiber and saponified resin. Results of researches of composition and physicomechanical properties of fiber-vermiculite-concrete composites, experimental tests and theoretical researches of fire resistance two-layer reinforced cement elements are given

A scientifically proven energy-saving unit for keeping up of recirculated air rated parameters in specialized "clean" premises has been developed. The novelty of the design solution is covered by RF patent of invention.

The issue of the development of filters for water wells, which work in hydrological conditions of Kursk water intakes,is discussed in the article. The article presents the main parameters forchoosing filtering equipment, its modern design and manufacturers.The basic problems arising whilewater well filtersoperation and the ways of solving these problems are presented. The paper givesa design of easily retrievable filter recommended for hydrogeological conditions of water intakes of Kursk.

Due to the increasing average age of skilled professionals in the field of construction and municipal facilities as well as increasing the number of migrants who often do not possess the necessary skills to carry out construction work and research, there is an urgent need to an influx of skilled workers with different levels of education and training. In this regard, it is necessary to improve the skills of teachers and trainers, to help them in their acquisition of professional experience in work with the modern technological equipment, contribute to the development of innovative technologies applied to the leading construction companies in the region; and train the concept of “double teacher”, who can solve several problems. Solving this problem allows Technical College will contribute effective organization of production practices, will increase interest in the building trade, the formation of the graduates of the college corporate spirit and the emergence of confidence in their own employability.

It is established, that the development of new effective gypsumconcrete composites on the basis of technogenic raw material and local materials is urgent task. For eliminating the deficiencies in the gypsum materials and articles is proposed the application of pumice as the filler and the active mineral additive. The influence of the additives of portland cement on the properties of hemihydrate gypsum is at shown on table. Further are given the results of studies of the properties of composite in the dependence on the relationship of the components of gypsum, ashes and portland cement, and also grain composition of pumice. It is revealed, that the application of pumice together with the portland cement in the gypsumconcrete composites makes it possible to reduce the expenditure of gypsum to 50% without considerable reduction in the strength characteristics. In this case the developed gypsum concrete composites have the increased water resistance. It is established that the influence of the granulometric composition of ashes on the strength properties of composite is ambiguous, in the compositions with the high content of ashes the use of larger fractions is expedient, and with the content it is less than 50% ashes in the composite - small fractions. Consideration of gypsumcementpozzolana composites using gypsum, Portland cement and volcanic ash. The results of studies of the composition and physico-mechanical properties of the composites gypsumcementpozzolana, the influence of the grain size of volcanic ash on their properties.

The article is devoted to the possibility of using the properties of the liquid to carry out the step lifting capillary porous bodies, while spending their internal energy, thereby reducing its heat content and temperature compensation which serves as a source environment to solve the pressing problems of power system.

Samples of interior finishing have been measured for carrying out the restoration work of the Voskresenskii Temple in Kursk. Their chemical and structural analysis has been received. Elemental composition of the investigated paint has been defined and the composition of the interior finishing has been determined (stucco work).

Considered by one of the solutions of the program “Energy saving for 2010-2020, for the enterprises of Kursk and Kursk region”, which consists in the local reducing heat loss to the environment from the room by changing the conditions of heat exchange between apparatus of heat exchange of the heating system and the inner surface of the outer fence. Are given the fundamental structural solution - device additional of local thermal protection of external walls in heating buildings.