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一份历时5年的国家重点科研项目“全国生活饮用水水质和水性疾病调查”结果证实：饮用水水质差已构成威胁12亿人口生存的一大尖锐问题。参加此项调查的全国环保专家认为：肿瘤病、慢性病人数增加，与饮用水关系甚密，若再不采取有效措施，将给城乡人民健康带来莫大危害。调查研
A five-year national key scientific research project, “National Survey on Drinking Water Quality and Waterborne Diseases” confirmed that the poor quality of drinking water has posed a sharp problem that threatens the survival of 1.2 billion people. National environmental experts who participated in the survey said: The number of cancer patients and chronic patients has increased, which is closely related to drinking water. If we do not take effective measures, it will bring great harm to the health of urban and rural residents. Investigation and research