Department of Civil Engineering and Architecture, Faculty of Civil Engineering, Cadastre and Architecture, University of Oradea, Oradea, Romania.
Doctoral School, Technical University of Cluj-Napoca, Cluj-Napoca, Romania.
Sci Total Environ. 2020 May 20;718:137446. doi: 10.1016/j.scitotenv.2020.137446. Epub 2020 Feb 19.
Saving energy has an important role in the concerted actions to protect the planet from the effects of global warming, particularly the energy consumed by the existing buildings (with various energy consuming functions, inefficient energy), by implementing environmentally friendly solutions. The present paper emphasizes the need to include elements to stimulate the renovation of the existing buildings and of their energy efficiency in the national strategies, these constructions being important energy consumers. The research started with two case studies (2 hospital buildings) dating from 70-80s, with the aim to be energy efficient and modern constructions in Eastern Europe. In the presented best practice model, significant reductions in greenhouse gas emissions, primary energy consumption along with the use of renewable energy have been achieved by transforming some energy-inefficient buildings into intelligent buildings. Thus, the authors propose a new stake: "70-70-70" for similar buildings.
节能在保护地球免受全球变暖影响的协同行动中具有重要作用，特别是通过实施环保解决方案来减少现有建筑（具有各种能源消耗功能、能源效率低下）所消耗的能源。本文强调需要在国家战略中纳入刺激现有建筑翻新及其能效提升的元素，因为这些建筑是重要的能源消费者。本研究从两个案例研究（2 座医院建筑）开始，这些建筑始建于 70-80 年代，旨在成为东欧具有能效和现代化的建筑。在所提出的最佳实践模型中，通过将一些能效低下的建筑改造成智能建筑，实现了温室气体排放、一次能源消耗和可再生能源使用的显著减少。因此，作者提出了一个新的目标：“70-70-70”，即类似建筑的目标。
