Norilsk Nickel’s goal is to achieve the industry-leading emissions performance

Our priorities

Improving air quality in order to protect the environment and public health from air pollutants while complying with statutory standards for permissible emissions.

Our principles

Norilsk Nickel is committed to the UN Sustainable Development Goals 3 “Good Health and Well-Being” and 11 “Ensuring openness, security, resilience and environmental sustainability of cities and towns”. The Company considers it crucial to reduce negative environmental impact of cities, including by focusing efforts on air quality improvement.

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Our commitments

  • Take measures to reduce the negative impact of our operations on air and improve air quality in the regions of presence;
  • Monitor pollutant emissions;
  • Ensure transparent outcomes and efficiency of emissions management across Nornickel
    Group
    companies;
  • Engage with stakeholders, including local communities, government bodies, and partners, to manage air pollution;
  • Embrace best practices and meet requirements of international standards for managing air pollution.

Our targets

Reduction of SO2 emissions by 2031

213 ktpa

Reduction of SO2 emissions by 2031

90%

To achieve our quantitative targets at Norilsk and Kola divisions, we are running the Sulphur Programme 2.0 , an environmental initiative unique in its scale and financing, which is intended to make a significant contribution to improving air quality in our regions of presence.

Norilsk division: SO2 emissions forecast, %

Zapolyarny Division (Norilsk and Kola sites): S02 emissions

2,0091,9101,2692132015202020242030+ (target)0500100015002000

Zapolyarny Division (Kola site) realized realized

Zapolyarny Division (Norilsk site)

  • 2023  — Launch of the anchor sulphur project at Nadezhda Metallurgical Plant to capture furnace gases;
  • 2024  — Nornickel launched comprehensive testing of the second process line, boosting sulphur dioxide recovery from gases to approximately 390 kt;
  • 2027+ — Production reconfiguration at Copper Plant;

Implementation of the federal program “Clean Air”: monitoring of atmospheric air quality in the regions of presence

Air quality monitoring and forecasting system

At the end of 2024, Nornickel launched an automatic air quality monitoring system in Norilsk. This is the first project launched in the Arctic Circle and one of Russia’s first projects enabling real-time assessment of air pollution levels.

For the project, 16 environmental monitoring stations were installed in the Norilsk Industrial District to measure the air content of sulphur dioxide (SO2), hydrogen sulphide (H2S), carbon monoxide (CO), nitrogen dioxide (NO2) and dust, as well as temperature, pressure, and humidity.

Today, the monitoring data are used to calculate an air quality index, which is posted on the норильск.рф website and uses colour indication: green – no pollution, yellow – moderate pollution, red – high pollution.

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Our current results

In 2016, MMC Norilsk Nickel completed the first milestone of its large-scale environmental programme to reconfigure smelting capacities as the obsolete Nickel Plant was fully shut down. This allowed reduction of SO2 emissions within the city of Norilsk by 30-35% compared to 2015.

30-35%

The shut down the smelting shop in Niсkel town and metallurgical shop in Monchegorsk reduced the sulphur dioxide emissions at Kola MMC by 92% compared to 2015. This also contributed to a significant reduction in SO2 emissions in both Nickel and Zapolyarny. With the smelting shop closed, harmful emissions in the Russia-Norway border zone were completely eliminated.

90%

Air pollutant emissions

Air pollutant emissions, kt

1927195319681647181917081307201820192020202120222023202404008001 2001 6002 0002 400
The Norilsk site’s production enterprise The Kola site’s metals and mining enterprise Other entities

Air emissions by pollutant, kt

1927195219691646182017081307201820192020202120222023202404008001 2001 6002 0002 400
Sulphur dioxide Nitrogen oxides Solids Other pollutants

In 2024, the Group’s total emissions amounted to 1.3 mt, down 24% y-o-y.

This significant decline was driven by the launch of two process lines under the Sulphur Project for comprehensive testing, which boosted the sulphur dioxide recovery rate at Nadezhda Metallurgical Plant to 99.1%

Importantly, the Company achieved this record reduction in emissions while maintaining output close to 2023 levels.