Orica eliminates one million tonnes carbon dioxide from Kooragang Island site

World-leading mining and infrastructure solutions provider and major Australian manufacturer Orica has achieved another milestone in its decarbonisation journey, eliminating one million tonnes of carbon dioxide equivalent (CO2-e) from its Kooragang Island site, the equivalent of taking 600,000 cars off the road.1

The significant emissions reduction is the result of Australian first deployment of tertiary abatement technology on three nitric acid plants.




To facilitate the project, the NSW Government’s Net Zero Industry and Innovation Program co-invested $13.06 million, together with Orica’s $25 million financed by the Federal Government’s Clean Energy Finance Corporation. The Clean Energy Regulator also approved the project as eligible to generate Australian Carbon Credit Units.

Having invested responsibly to deliver significant reductions in net operational Scope 1 and Scope 2 greenhouse gas, Orica has also completed the installation of this technology at its Yarwun manufacturing plant in Queensland. This installation has continued to build on the progress delivered in FY2024, with global emissions already reduced by 43 per cent from 2019 baseline levels.

To celebrate this significant achievement, NSW Minister for Climate Change, Energy, the Environment and Heritage, the Hon. Penny Sharpe MLC, CEO of the Clean Energy Finance Corporation, Ian Learmonth and Orica Group Executive and President Australia Pacific and Sustainability, Germán Morales attended a ceremony at Kooragang Island.




Orica Kooragang Island has also completed other significant milestones over the past 12 months to create more sustainable operations including celebrating 10 years of recycled water usage and the installation of a prill tower scrubber, reducing ammonium nitrate particle emissions by 95 per cent.

Orica is continuing to evaluate the viability of a potential commercial-scale renewable hydrogen supply chain in the industrial and port zone of Newcastle to further decarbonise future operations, offering lower carbon intense products to its customers and supporting continued economic growth in the Hunter.

[1] Calculated using emission factors and typical annualised travel distance for Australian light vehicles sourced from Carbon Dioxide Emissions Intensity for New Australian Light Vehicles 2021.pdf and Survey of Motor Vehicle Use, Australia, 12 Months ended 30 June 2020 | Australian Bureau of Statistics.

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