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Performance Enhancement Techniques for Solar Stills | ||
| Journal of Heat and Mass Transfer Research | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 02 اسفند 1404 | ||
| نوع مقاله: Review Article | ||
| شناسه دیجیتال (DOI): 10.22075/jhmtr.2026.39591.1874 | ||
| نویسنده | ||
| jumana R al-khafaji* | ||
| university of kufa | ||
| تاریخ دریافت: 12 آبان 1404، تاریخ بازنگری: 23 بهمن 1404، تاریخ پذیرش: 02 اسفند 1404 | ||
| چکیده | ||
| The scarcity of fresh water remains a pressing global challenge, particularly in arid and remote regions where conventional perfection methods are often expensive and energy-intensive. Solar distillation, using solar stills represents a sustainable and low-cost approach for producing potable water. This review provides a systematic evaluation of recent strategies aimed at enhancing solar stilts with particular emphasis on deign modifications, materials innovations and operational improvements. Key parameters influencing freshwater yield include basin water depth, climate conditions, glass cover orientation, and absorber surface characteristics. Recent advances highlight the effective use of phase change material for thermal energy storage, the incorporation of nano materials to improve solar absorption, and their application in reflective or cooling mechanisms to enhance evaporation and condensation processes. In addition, thermoelectric systems and hybrid configurations integrating photovoltaic modulus or solar concentrators have demonstrated substitutional improvements in efficiency and water output. Experimental and numerical investigations Despite these advancements, challenges related to economic feasibility, long-term durability, and adaptability to varying climatic conditions remain. This review concludes that further research is required to integrate advanced thermal management techniques with novel materials in order to develop scalable, efficient, and cost-effective solar desalination technologies capable of supporting sustainable freshwater supply. These findings provide a structured foundation for future scalable and economically feasible solar desalination systems suitable for real-world implementation. | ||
| کلیدواژهها | ||
| Thermal Efficiency؛ Solar Still؛ Distillation؛ Fresh Water | ||
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آمار تعداد مشاهده مقاله: 103 |
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