Energy and ecological efficiency as a result thermal modernization of buildings

Abstract

The article presents the real results of the thermal modernization activity based on the monitoring of their effects conducted in selected educational building from 2011 to 2015, which was a representative of the evaluated group of buildings in the Silesian province. Thermal modernization of the buildings consisting in insulation of partitions by which heat loss from the building were followed, installation the central internal heat source for heating and domestic hot water heating systems was performed in a complex manner and in accordance with the guidelines resulting from the energy audit. The lack of thermal insulation in partitions caused that the building failed to comply with thermal protection requirements and was not energy efficient therefore generating considerable energy losses. The thermal modernization activities were aimed at improving the efficiency of the energy use for heating and preparation of the domestic warm water. The analysis includes energy consumption for heating of the building, electricity consumption and pollutant emissions to atmosphere of fuel combustion product. This analysis was carried out to evaluate the influence of energy saving activities on the state of the external environment. The monitoring of the results from conducted thermal modernization showed significant energy reduction effect and therefore also fuel consumption, emission levels and exploitation costs of the building.

Authors and Affiliations

A. Ujma

Keywords

Related Articles

Вплив внутрішніх температури і вологовмісту повітря операційних чистих кімнат на ексергетичний ККД центральної прямотечійної системи кондиціювання повітря

n the modern air conditioning systems, important place are occupied by equipment and processes, the objective estimation of value of its energy perfection can be defined only on the basis of exergetic analysis. Innovatio...

Концепція наномодифікування цементуючих систем для швидкотверднучих високофункціональних бетонів

The article shows that one of the innovative ways of obtaining of High performance rapid-hardening concretes is the use of nanotechnology techniques related to the directed process of structure formation by modifying of...

Порівняльний аналіз розрахунку проектного теплового навантаження систем опалення будівель за європейською та вітчизняною методиками (на прикладі житлового будинку в м. Рівне)

The paper reflects the comparative analysis of calculation results of the design heat load of heating systems of multi-storeyed building in Rivne according to European Norms EN 12831 and Building Norms SNIP 2.04.05-91*....

Monitoring of indoor air in the apartment

Apartment occupants have a major impact on indoor air quality. Indoor air pollution includes water vapour, carbon dioxide and other gases due to respiration and bodily odours. Negative impact they have from brought in by...

CHARRING DEPTH OF FIRE PROTECTED STUDS IN TIMBER FRAME WALL ASSEMBLIES EXPOSED TO FIRE

The present standards do not consider cases for timber elements covered with fire- resistant penetrating coatings and jointed claddings simultaneously. This article is focused on the influence of such combined fire prot...

Download PDF file
  • EP ID EP230935
  • DOI -
  • Views 107
  • Downloads 0

How To Cite

A. Ujma (2016). Energy and ecological efficiency as a result thermal modernization of buildings. Вісник Національного університету "Львівська політехніка". Серія "Теорія та практика будівництва", 0(844), 344-351. https://europub.co.uk/articles/-A-230935