Data availability statement Ms. Ref. No.: 257288764R2

Hemispherical solar stills utilizing recycled broken-tempered glass enhanced by back-reflectors • Experimental data used to build graphs (Weather conditions, temperature profiles, and water production) • Experimental data used to calculate energy and exergy efficiency, Heat transfer coefficient, and Economic and environmental analysis • other calculations related errors analysis采用背反射器增强的回收碎钢化玻璃半球形太阳能蒸馏器 • 用于绘制图表的实验数据（包含天气条件、温度分布及产水量） • 用于计算能量与㶲效率、传热系数，并开展经济与环境分析的实验数据 • 与误差分析相关的其他计算内容