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水,让人欢喜让人忧在小说或者电影中,我们常看见有人掬起一捧泉水直接饮下,酣畅淋漓。但现在,大地受到污染的程度也越来越严重,事实上,可以被自然净化的地下水已经很少见了,不再适合直接饮用。世界卫生组织的统计表明,全世界80%的成人疾病和50%的儿童死亡率都与饮水污染有关。同时,水污染对生活用品、家用电器也有危害。偏硬的水质、现代工业化及人口增长导致的水污染,带来了切实的用水安全问题。自来水虽经过处理,相对安全,但它们通过长长的供水管道,长途跋涉才来到我们家中,难免在水管、水箱中不受到二次污染。
Water, make people happy Worried in novels or movies, we often see someone holding up a fountain directly drink, hearty. But now the earth is getting polluted more and more. In fact, groundwater, which can be purified naturally, is seldom seen and no longer suitable for direct drinking. World Health Organization statistics show that 80% of adult diseases and 50% of child mortality worldwide are related to drinking water pollution. At the same time, water pollution on household goods, household appliances are also hazardous. Hard water quality, modern industrialization and water pollution caused by population growth have brought about practical water safety issues. Although tap water has been treated and is relatively safe, they come to our home through long water supply pipelines without any secondary pollution in water pipes and water tanks.