![Air pollution / Smog / Pollutants / Air quality / Tropospheric ozone / Ozone / Particulates / Air Quality Health Index / Pollutant Standards Index / Pollution / Atmosphere / Environment Air pollution / Smog / Pollutants / Air quality / Tropospheric ozone / Ozone / Particulates / Air Quality Health Index / Pollutant Standards Index / Pollution / Atmosphere / Environment](https://www.pdfsearch.io/img/eb6a4cc72558d3eb10048a62d329082a.jpg)
| Document Date: 2004-10-19 16:21:15 Open Document File Size: 11,20 KBShare Result on Facebook
Event Environmental Issue / / IndustryTerm oil / chemical plants / / MarketIndex Air Quality / / MedicalCondition e.g. asthma / emphysema / lung diseases / bronchitis / allergies / coughing / wheezing / asthma / / Organization Ministry of the Environment / / Position physician / / ProvinceOrState Ontario / /
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