Usine de Québec - Stadacona WB S.E.C.
Québec, Québec
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Data from the National Pollutant Release Inventory (NPRI) is provided by the industries themselves. It is important to note that the methods of declaration used may potentially underestimate pollutant emissions.
Benefit per ton of PM 2.5 reduced
Improving the health of citizens by reducing fine particulate matter

1 988 320$

By reducing its emissions of fine particulate matter (PM 2.5), this industry could decrease the costs related to health problems caused by fine particles. For the year 2021 only, this potential is estimated at 1 988 320$. This claim is based on a 2022 Health Canada study titled « Health benefits per tonne of air pollutant emissions reduction ».

It can be read that each reduction of one ton of emissions would result in a saving of $340,000 to $520,000 in health-related expenses.

Distribution of declared pollutants
Distribution of a selection of declared pollutants in 2021

Sol Zanetti
Jean-Lesage
Responsible Member of Parliament for the company's constituency

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Air Pollution
Industry Air Pollutants
List of air pollutants created by the industry during the years

PM2,5 - Matière particulaire <= 2,5 micromètres

5.848 tonnes in 2021
0 $ $ Benefit per ton of PM 2.5 reduced
+81.6 %
from 2020 to 2021

PM10 - Matière particulaire <= 10 micromètres

13.774 tonnes in 2021
-58.3 %
from 2020 to 2021

Composés organiques volatils (COV)

177.88 tonnes in 2021
+121.0 %
from 2020 to 2021

Dioxyde de soufre

27.075 tonnes in 2010
-62.3 %
from 2009 to 2010

Oxydes d'azote (exprimés en dioxyde d'azote)

75.576 tonnes in 2021
+10.8 %
from 2020 to 2021

Monoxyde de carbone

282.78 tonnes in 2021
+228.5 %
from 2020 to 2021

Ammoniac (total)

3 tonnes in 1998

Plomb (et ses composés)

0.0096 kg in 2021
-25.6 %
from 2020 to 2021

Zinc (et ses composés)

0.106 tonnes in 2019
-1.9 %
from 2018 to 2019

Mercure (et ses composés)

0.0003 kg in 2021
-65.3 %
from 1996 to 2021

1,2-Dichloroéthane

1.069 tonnes in 2004

Méthylisobutylcétone

1.884 tonnes in 2005
+1.7 %
from 2004 to 2005

Phénol (et ses sels)

9.621 tonnes in 2019
-19.1 %
from 2018 to 2019

Méthanol

24.055 tonnes in 2021
+32.5 %
from 2020 to 2021

Méthyléthylcétone

1.392 tonnes in 2005
-1.0 %
from 2004 to 2005

Acide sulfurique

0.514 tonnes in 2008
-74.9 %
from 2007 to 2008

Chrome hexavalent (et ses composés)

0 kg in 2021
-98.8 %
from 2004 to 2021

Cadmium (et ses composés)

0.001 kg in 2021
-25.6 %
from 2020 to 2021

Cobalt (et ses composés)

0.0006 kg in 2021

Manganèse (et ses composés)

0.08 tonnes in 2021
-25.2 %
from 2020 to 2021

Sélénium (et ses composés)

0.0006 kg in 2021
-25.6 %
from 2020 to 2021

Phosphore (total)

0.032 tonnes in 2021
-23.8 %
from 2020 to 2021

Matière particulaire totale

60.76 tonnes in 2021
+34.0 %
from 2020 to 2021

HAP, non différenciés

0.1053 kg in 2005
Water Pollution
Industry Water Pollutants
List of water pollutants created by the industry during the years

Ammoniac (total)

18.772 tonnes in 2021
+1 240.9 %
from 1998 to 2021

Plomb (et ses composés)

0.0429 kg in 2021
+377.2 %
from 2020 to 2021

Zinc (et ses composés)

8.22 tonnes in 2019
-34.0 %
from 2018 to 2019

Mercure (et ses composés)

0.002 kg in 2021
-1.0 %
from 1996 to 2021

Phénol (et ses sels)

0.0793 tonnes in 2019
-12.1 %
from 2018 to 2019

Chrome hexavalent (et ses composés)

0.0171 kg in 2021

Cadmium (et ses composés)

0.0258 kg in 2021

Cobalt (et ses composés)

0.0301 kg in 2021

Manganèse (et ses composés)

24.971 tonnes in 2021
+23.1 %
from 2020 to 2021

Sélénium (et ses composés)

0.0219 kg in 2021
+23.1 %
from 2020 to 2021

Phosphore (total)

24.373 tonnes in 2021
+11.1 %
from 2020 to 2021

Nitrate (ion en sol. à un pH de >= 6.0)

79.142 tonnes in 1997
+266.8 %
from 1996 to 1997
Soil Pollution
Industry Soil Pollutants
List of pollutants contributing to the greenhouse effect

No data found for this industry
GES
Greenhouse Gases
List of pollutants contributing to the greenhouse effect

Comparisons with other measures

Equivalent to 125 993 589 km with a SUV per year (5 263.16 km per ton of CO²).
Equivalent to 39 568 round trips Quebec-Paris with an airplane per year (1.65 round trips Quebec-Paris per ton of CO²).

Greenhouse Gas Statistics

Quantity of various emitted gases

Total greenhouse gases emitted