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It is well known that at a European level, a large building fund must be retrofitted by 2050 to meet the climate and energy targets defined by a reduction of greenhouse gas emissions up to 80 - 95% compared to 1990 levels. In this regard, the proposed recast of the energy performance directive defines a new path: going from nearly Zero Energy Buildings to Zero Emission Buildings for residential and non-residential buildings. Thus, practitioners need more adequate instruments to perform reliable field measurements ...

Recently, zeolites have attracted a significant interest due to their potential use in a wide range of applications related to water treatment and environmental remediation. The chemical and thermal treatments are the most used approaches to improve the zeolites properties by enhancement of sorption properties, surface area and porosity. Chemical (2M NaCl), thermal (150 °C for 24 h) and thermo-chemical (2M NaCl, 150 °C for 24 h) activation methods for a natural clinoptilolite based zeolite originated from Romania ...

Architectural styles had a cyclic pattern throughout the history of humanity, however their recurrence was intentional, educated, having more to do with the taste of a society or a group of individuals than with their basic needs. Vernacular architecture emerged as a response to the needs of people and was a collective product, not the masterpiece of an architect. It emerged from the local building techniques and construction material availability, as well as climatic, economic and socio-politic conditions. Underg...