examined the environmental profile of three individual energy systems with 10 kW capacity, an air-source heat pump, a ground-source heat pump, a water-source heat pump, and a gas condensing boiler installed in UK residential houses. The analysis was conducted assuming different levels of ...
Criterion comparisons have been made taking this situation into account. The nine-class scale given in Table 2 has been used to find the weights of the criteria. According to the table, the weights of the sub-criteria (Level II) have been calculated using (1) and (2). In Table 7, ...
Nevertheless, comparisons are difficult due to the various conformations and geometries of UV equipment, flow patterns, and optical properties of the liquid used (36). Findings from published studies indicates that UV radiation may result in significant reduction of microbial pathogens in fruit juices...
By studying data from real case studies in the Baltic region, one can see data on individual comparisons of the efficiency of heat pumps with other equipment, but not an analysis of hybrid systems. In 2015, one study of a 7.4 kW variable-speed low-temperature air-source heat pump showed ...
Heat Pump-Based Novel Energy System for High-Power LED Lamp Cooling and Waste Heat Recovery; Intechopen: London, UK, 2018. [Google Scholar] Engler, N.; Krarti, M. Review of energy efficiency in controlled environment agriculture. Renew. Sustain. Energy Rev. 2021, 141, 110786. [Google ...
However, their uptake is low, with the UK being one of the poorest performers in Europe in terms of heat pump adoption [7]. Of course, it is important to understand the wider infrastructural implications should this technology become widely adopted, including the demand for peak electricity and...
Open AccessArticle by Alessio Ciambellotti *, Guido Francesco Frate , Andrea Baccioli and Umberto Desideri Department of Energy, Systems, Territory and Construction Engineering (DESTEC), University of Pisa, 56122 Pisa, Italy * Author to whom correspondence should be addressed. ...
Figure 4 presents Switzerland’s heat balance normalized by the area of each municipality, allowing for comparisons between municipalities of varying sizes. The total heat balance values for individual municipalities can be found in the Supplementary Materials. The visualization highlights a widespread heat...
heat supply with temperatures between 129 and 146 °C, which could be used with a high-temperature heat pump for process heat. The waste heat in all sub-processes of the dairy plant were measured over 18 months to identify the most suitable waste heat streams with regard to temperature and...
Even, other phytochemicals such as alkaloids can partially attenuate RR and RT in growing pigs by inhibiting the Na+/K+ ATPase pump activity (thermogenesis) [32]. In addition, other PCs such as RES, quercetin, and CAT, which were identified in GPM (Figure 1) can modulate energy expenditure...