Table 4 Estimated CO2(e) generation from wastewater treatment facilities using UV treatment based on 2022 provincial rates of CO2(e) generated/kWh and total daily flows.
Province | CO2(e)kW h−1 | Total daily average flow, m3 day−1 | Number of facilities | Power, kWh year−1 | Annual CO2(e), Tonnes year−1 | Estimated annual CO2(e) for LEDs in 2025, Tonnes year−1 |
|---|---|---|---|---|---|---|
BC | 7.3 | 129,784 | 45 | 550,521 | 4.02 | 3.03 |
AB | 590 | 975,988 | 33 | 4,139,965 | 2443 | 1842 |
SK | 580 | 186,428 | 6 | 790,794 | 459 | 346 |
MB | 1.1 | 199,519 | 12 | 846,324 | 0.931 | 0.702 |
ON | 25 | 1,250,231 | 172 | 5,303,253 | 133 | 100 |
QC | 1.5 | 1,084,258 | 39 | 4,599,226 | 6.90 | 5.20 |
NB | 290 | 64,587.8 | 28 | 273,969.8 | 79.5 | 59.9 |
NL | 24 | 16,225.2 | 8 | 68,824.37 | 1.65 | 1.25 |
NS | 670 | 280,726.5 | 59 | 1,186,549 | 795 | 599 |
PE | 0 | 36,575 | 19 | 155,144.5 | 0 | 0 |