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近年来,我国部分地区饮用水污染的事件日益增多,且有逐年加重的趋势。城市供水仍有20%、农村供水有50%达不到生活饮用水卫生标准,全国约有4亿人饮用受到有机物污染的水,农村约有3亿人饮不上安全水。日趋严重的水污染严重威胁到城市居民的饮水安全和人民群众的健康。哪些环节易导致饮用水污染?如何饮水?饮用什么样的水更安全?
In recent years, the incidence of drinking water pollution in some areas in our country has been increasing day by day, and has been increasing year by year. There are still 20% of urban water supply, 50% of rural water supply can not meet the drinking water health standards, about 400 million people in the country drink organic contaminated water, about 300 million people in rural areas do not drink safe water. The worsening water pollution poses a serious threat to the drinking water safety of urban residents and the health of the people. What links easily lead to drinking water pollution? How to drink water? What kind of water to drink safer?