{"query_echo":{"q":"","filters":{"analysis_type":["emissions accounting assessment"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'emissions accounting assessment' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=emissions+accounting+assessment","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"ember-000125","url":"https://climateinsightsdirectory.org/document/ember-000125","title":"Leading steelmakers overlook methane embedded in their coal supplies","publisher":{"name":"Ember","organization":"ember"},"document_type":"report","language":"en","date_published":"2025-09-04","source_url":"https://ember-energy.org/chapter/leading-steelmakers-overlook-methane-embedded-in-their-coal-supplies/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report argues that major steel companies, including ArcelorMittal, Nippon Steel, and POSCO, overlook methane emissions from coal mining in their Scope 3 disclosures. It highlights that these emissions, particularly from 'gassiest' Australian mines, significantly increase the climate impact of blast furnace-based steelmaking and are not mitigated by downstream technologies like hydrogen injection or CCUS.","ai_generated":true,"unit":"ember-000125#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Major steel companies frequently omit fugitive methane emissions from coal extraction in their Scope 3 reporting, despite these emissions constituting a significant part of the value chain footprint for blast furnace-based production.","ai_generated":true,"unit":"ember-000125#insight-1","date_modified":"2026-10-23"},{"text":"ArcelorMittal, the EU's largest steelmaker, does not disclose the methane footprint of its annual consumption of approximately 28 Mt of coking coal and PCI; Ember estimates that including these emissions would increase ArcelorMittal Europe's Scope 3 emissions by 50%.","ai_generated":true,"unit":"ember-000125#insight-2","date_modified":"2026-10-23"},{"text":"Nippon Steel's reliance on Australian coal, which accounts for roughly 45% of its total consumption, contributes 43 kt of methane emissions (3.6 MtCO2e using GWP20) to its value chain, potentially adding 20% to Japan's total energy-related methane emissions.","ai_generated":true,"unit":"ember-000125#insight-3","date_modified":"2026-10-23"},{"text":"POSCO's import of 9 Mt of metallurgical coal from Australia in 2024 contributed 37.5 kt of methane emissions to its supply chain, which Ember estimates would increase the company's reported Scope 3 emissions by 49%.","ai_generated":true,"unit":"ember-000125#insight-4","date_modified":"2026-10-23"},{"text":"Technological solutions for decarbonising steel plants, such as hydrogen injection and Carbon Capture, Utilisation and Storage (CCUS), do not address fugitive methane emissions occurring during upstream coal extraction.","ai_generated":true,"unit":"ember-000125#insight-5","date_modified":"2026-10-23"}],"climate_tags":["methane emissions","Scope 3","iron and steel industry","decarbonization","carbon leakage"],"geography_discussed":["Australia","Belgium","France","Brazil","Poland","India","Canada"],"frame_perspective":[],"analysis_type":["supply chain analysis","emissions accounting assessment"]}]}