Ground heat exchangers are surrounded by grout material, making it one of the most
important components in geothermal energy applications since it significantly affects the …

Pit thermal energy storage (PTES) is one of the most promising and affordable thermal
storage, which is considered essential for large-scale applications of renewable energies …

The world is witnessing a fast growth in using the different renewable energy resources,
mainly: solar energy (thermal and PV), wind energy, marine energy, geothermal energy, and …

An issue of significant importance worldwide is the contamination of water with antibiotics
giving rise to antibiotic resistance in the environment. Antibiotics such as tetracycline are …

Abstract District Heating and Cooling is considered an efficient solution to address the
thermal energy demand of the building sector and reduce its environmental impact. In this …

Energy geostructures are novel dual use engineering sub-structures that can be used for
heat transfer and storage as well as original structural function. Their use is becoming …

Nanofluids (NFs) have been expanding their applications in many areas as high-
performance heat transfer fluid (HTF) for heating and cooling purposes. This is mainly due to …

This paper presents a review of the environmental impacts of most heating systems drawing
together published literature on the subject, not previously available. Here, a comparison …

Beyond its typical usage as an economical fuel for creating ammonia, methanol, and
petroleum refineries, hydrogen has become a modern form of energy. Energy-scarce …

The issues dealing with climate change also caused by the private transport sector are
attracting more and more attention in European Countries. This work aims to simultaneously …