Sulfur Oxide (SOx) emissions (G4-EN21-a)
Filtered answers
| 231 | Known | |
| + | 401 | Unknown |
| = | 632 | Total results |
| Companies | Values | |
|---|---|---|
 NRG Energy
New Jersey (United States) |
234M
tonnes
2014
|
|
 Postobón
Colombia |
55.6M
tonnes
2017
|
|
 Hyundai Steel
|
6.06M
tonnes
2013
|
|
 Formosa Plastics
Taiwan, Province of China |
1.14M
tonnes
2014
|
|
 AP Moller - Maersk
Denmark |
531,000
tonnes
2017
|
|
 Geberit
Switzerland |
304,503
tonnes
2017
|
|
 Vale SA
Brazil |
291,700
tonnes
2017
|
|
 China Ocean Shipping Group - COSCO
Beijing (China) |
235,000
tonnes
2016
|
|
 Enel
Italy |
220,746
tonnes
2016
|
|
 Sasol
South Africa |
189,000
tonnes
2018
|
|
 National Australia Bank
Australia |
185,898
tonnes
2017
|
|
 Ingenio Providencia
Colombia |
181,436
tonnes
2017
|
|
 Vedanta Resources plc
United Kingdom |
178,324
tonnes
2017
|
|
 Petrobras
Brazil |
133,462
tonnes
2014
|
|
 Carnival
Florida (United States) |
132,538
tonnes
2014
|
|
 Royal Dutch Shell plc
United Kingdom |
81,000
tonnes
2017
|
|
 Severstal
Russia |
77,009
tonnes
2014
|
|
 Royal Caribbean Cruises
Florida (United States) |
61,156
tonnes
2014
|
|
 Korea Electric Power
Korea, Republic of |
55,826
tonnes
2018
|
|
 Deutsche Bahn AG
|
55,214
tonnes
2016
|
This metric is based on the Global Reporting Initiative (GRI) G4 Guidelines. It covers one of the reporting requirements of Indicator G4-EN21 – ‘NOx, SOx and other significant air emissions’. Other pollutants included in this indicator Hazardous air pollutant (HAP), Persistent organic pollutants (POP), Volatile organic compounds (VOC), Particulate matter (PM), and other standard categories of air emissions identified in relevant regulations.
Air pollutants have adverse effects on climate, ecosystems, air quality, habitats, agriculture, and human and animal health. Deterioration of air quality, acidification, forest degradation, and public health concerns have led to local and international regulations to control air emissions. Reductions in regulated pollutants lead to improved health conditions for workers and neighbouring communities. Reductions, or performance beyond compliance, can enhance relations with affected communities and workers, and the ability to maintain or expand operations. In regions with emission caps, the volume of emissions also has direct cost implications.
This Indicator can also measure the scale of the organization’s air emissions and demonstrate the relative size and importance of these emissions compared with those of other organizations.
This metric is asking for the number of metric tonnes of sulfur oxide (SOx) produced by the company:
For WikiRate researchers:
Companies who align reports to GRI’s Sustainability Reporting Standards often include a GRI Content Index or Annex where GRI disclosures, with GRI codes, are listed.
Use the GRI Index, CTRL F, Command F or search button on source preview to search for this index and metrics within the report
Use G4 codes, G3 codes or keywords to quickly find values, keeping in mind that some companies report on the metric using different terms, e.g. G4-EN21 or EN21, sulfur oxide or SOx
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Global Reporting Initiative compliance guidance for companies:
To calculate sulfur oxide (SOx) emissions - G4-EN21-a:
Identify significant sulfur oxide (SOx) emitted by the organization and sources of significant air emissions release to the environment.
Calculate the amount of significant sulfur oxide (SOx) released to the environment.
Reporting on this Indicator should include the following contextual information as a comment to the metric value:
G4-EN21-b: Standards, methodologies, and assumptions used.
G4-EN21-c: Source of the emission factors used.
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