如何获得珍贵的饮用水资源在第三世界国家一直是个大问题,特别是对极度缺水、干旱的非洲国家来说,这个问题显得尤为关键,每年因饮用了不卫生的水而丧命的人数竟然远超过了因暴力冲突而死亡的人数。在这种严峻的形势之下,使用太阳能净化水资源装置被认为是一种非常行之有效而又轻便快捷的净化水的方法。由莱恩·林奇和马库斯·特雷斯特研究制造的净水装置——太阳能书包,是众多 How to obtain precious drinking water resources has always been a big problem in the third world countries, especially for African countries with extreme water shortages and droughts. This problem is particularly critical. The number of people killed each year due to drinking unsanitary water Far more than the number of deaths due to violent conflict. Under such a severe situation, the use of solar energy to purify water resources is considered to be a very effective and lightweight method of purifying water. The water purification device made by Ryan Lynch and Marcus Triest - solar energy schoolbags