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Comparison between results from this study to population-weighted emissions for Chicago calculated using the approach of Breivik et al. (2011) and prior urban estimate for Toronto, Ontario.from Diamond et al. (2010).
| Applying Breivik’s (2001) methods to Chicago |
Toronto | This study: Chicago |
|
|---|---|---|---|
| Estimated ΣPCB stock | 2,200 tonnes | 437 tonnes21 (282–796) |
276 tonnes (144–418) |
| Estimated ΣPCB emissions | -- | 230 kg year−123 (40–480) |
203 kg year−1 (93–736) |
