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在水污染越来越严重的今天,能否喝上洁净的水是一个严峻的问题。与此同时,净水工序之复杂,造价之高,又远非普通民众所能承受。幸而,科学家们研制出了一种神奇的净水设备,它有着书的构造,更有着净水的功效。在发展中国家,洁净的饮用水并不是理所当然就有的。据世界卫生组织统计,每年约有340万人死于与水有关的疾病。想要获取洁净的水,通常意味着先排队等候卡车把水运送过来,再将其煮沸(这种做法极需能量)或用陶瓷过滤器(价格不菲)对其进行过滤。然而事实却是,人们往往根本不对水进行净化处理。
In the water pollution is more serious today, whether to drink clean water is a serious problem. At the same time, the process of water purification is complicated and the cost is high, which is far beyond the ordinary people’s tolerance. Fortunately, scientists have developed a magical water purification equipment, it has a book structure, but also has the effect of water purification. In developing countries, clean drinking water is not taken for granted. According to the World Health Organization, about 3.4 million people die each year from water-related diseases. Getting clean water usually means waiting in line for a truck to get the water over, boiling it again (which is very energy-intensive) or filtering it out with a ceramic filter (expensive). However, the fact is that people often do not purify water at all.