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Evangelos Bellos and Christos Tzivanidis
The parabolic trough solar collector (PTC) is the most mature solar concentrating technology, and this technology is applied in numerous thermal applications. Usually, the thermal efficiency of the PTC is expressed with the aid of polynomial expressions....
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Leja Rovan, Sonja Lojen, Tea Zuliani, Tja?a Kanduc, Metka Petric, Barbara Horvat, Simon Rusjan and Marko ?trok
The karst aquifer of the Ljubljanica River catchment, which has numerous springs and sinks, presents an interesting environment for studying hydrogeological processes. This study aims to explore the behavior of U isotopes and to evaluate their use as tra...
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Eduardo Rubio, José Luis Fernández-Zayas and Miguel A. Porta-Gándara
Solar distillation is a practical alternative for freshwater production in arid zones where seawater is abundant. The attractiveness of this approach resides in the simplicity of the solar still, equipment used to produce saline-free water for drinking, ...
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Benedict Orari Ebangu, Edward Dintwa, Oboestwe Motsamai
Pág. 222 - 233
Commercial preservation of agro-produce by solar drying entails using large-scale dryer units that are generally not affordable by potential users in a rural setting. The objective of this study was to design a photo-voltaic greenhouse solar drying unit ...
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Xiaotao Chen, Yang Si, Chengkui Liu, Laijun Chen, Xiaodai Xue, Yongqing Guo and Shengwei Mei
Cogeneration is becoming increasingly popular in building and community energy systems with demands on electricity and heat, which is suitable for residential and industrial use in remote areas. This paper considers a stand-alone cogeneration energy hub....
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