Is air quality in Ottawa very good?

小帆

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Why sometime I can smell some very bad air (sort of chemical) comming from outside?
 
最初由 小帆 发布
Why sometime I can smell some very bad air (sort of chemical) comming from outside?

不好.

Ottawa是个盆地.
 
你住哪儿?
如果真有废气排放,你可以报告。
打电话给市政热线580-2400
 
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