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  "dek": "包括绿色和平以及国际和世界家庭医生组织（WONCA）在内的 85 个非政府组织昨天周二向世界卫生组织（WHO）发表公开信，修订已有数十年历史的饮用水中硝酸盐，亚硝酸盐等同类污染物的含量标准,他们认为这些标准并没有反映有关潜在健康风险的最新科学证据，最近几十年来的科学研究结果显示，硝酸盐的摄入对儿童和孕妇尤其危险。公开信认为，世卫组织目前设定的饮用水中最大硝酸盐含量每升 50 毫克硝酸盐的标准制定于1958 年,已经完全“过时”。公开信警告说, 地表水模型显示, 全球目前有数亿人的健康受到高浓度的硝酸盐中。",
  "desk": "politics",
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      "published_at": "2026-11-04T14:25:20Z",
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      "title": "非政府呼吁世卫组织修订饮用水中硝酸盐等含量标准",
      "url": "https://www.rfi.fr/cn/%E4%B8%93%E6%A0%8F%E6%A3%80%E7%B4%A2/%E7%8E%AF%E4%BF%9D%E5%A4%A9%E5%9C%B0/20261104-%E9%9D%9E%E6%94%BF%E5%BA%9C%E5%91%BC%E5%90%81%E4%B8%96%E5%8D%AB%E7%BB%84%E7%BB%87%E4%BF%AE%E8%AE%A2%E9%A5%AE%E7%94%A8%E6%B0%B4%E4%B8%AD%E7%A1%9D%E9%85%B8%E7%9B%90%E5%90%AB%E9%87%8F%E6%A0%87%E5%87%86",
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  "headline": "非政府呼吁世卫组织修订饮用水中硝酸盐等含量标准",
  "lead": false,
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