伊朗的有毒黑雨促使卫生组织对污染风险发出健康警告。 Toxic black rain in Iran prompts WHO health warning over pollution risks.

伊朗大片地区的有毒黑雨已经降下,促使世界卫生组织发出健康警告。 Toxic black rain has fallen across widespread areas of Iran, prompting the World Health Organization to issue a health warning. 由于空气中的污染物,雨水看起来很暗,引起了对呼吸道和皮肤健康风险的关切。 The rain, which appears dark due to airborne pollutants, has raised concerns about respiratory and skin health risks. 世卫组织建议弱势人口限制户外接触,并敦促当局监测空气质量和公共卫生影响。 The WHO advised vulnerable populations to limit outdoor exposure and urged authorities to monitor air quality and public health impacts. 污染源仍在调查中。 The source of the contamination remains under investigation.