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对“酸雨”造成的环境和经济影响,已讨论很多,它对健康的影响是仍需研究的问题。WHO欧洲办事处就酸性沉降对健康的影响召开了工作组会议,本文综述讨论结果。“酸性沉降”指大气污染酸性组分的干沉降和湿沉降,包括雨、冻雨、雹、轻雾(mist)、雾(fog)和其他气溶胶等形式,“酸雨”已成为一切酸性沉降的同义词。对健康的直接影响酸性沉降对健康的直接影响,迄今还未确立。对眼、皮肤和呼吸系统的影响,可通过动物实验和受控人体暴露实验来研究;由于混杂因素很多,故流行病学调查并不特别适用。 Basu等使人和兔的眼睛暴露于pH 4.6的
The environmental and economic impacts of “acid rain” have been discussed in great detail, and its health impact is still an issue to be studied. The WHO European office held a working group on the health implications of acid deposition, and this article reviews the results. “Acidic sedimentation” refers to the dry deposition and wet deposition of acidic components of air pollution, including forms such as rain, freezing rain, hail, mist, fog and other aerosols, and “acid rain” has become all acidic sedimentation Synonyms. Direct health effects The direct health effects of acid deposition have not been established so far. The effects on the eyes, skin and respiratory system can be studied through animal experiments and controlled human exposure experiments. Epidemiological investigations are not particularly well suited due to many confounding factors. Basu et al. Expose human and rabbit eyes to pH 4.6