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标准应该是一样的,只是在六种污染物中,安省以臭氧超标为主,说是由于美国过来的污染站了40%。不过最有意思的是污染指数最高的地区,基本上都是环境非常优美的乡村地带,
hearts
(hearts)
象Grand band是省立公园,有一大片湖滩,这个季节每天有2万人在那里泡澡,没有任何工业,但一直是污染最严重的地区。想不通吧!
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Last Updated: 2001-8-6
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知道多伦多空气有多糟糕吗?
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