Facility counts by sector, Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Across the 10 Qatar industrial facilities with an estimated CO₂ figure (Climate TRACE), total emissions are about 16.8 Mt CO₂e/yr. The single largest emitter, Umm Bab Cement Plant (cement), accounts for about 17% of that. The biggest sectoral share comes from cement. Among facilities with a known operator, the top three — QatarEnergy, Qatar National Cement Company QPSC, Al Khalij Cement Co — account for roughly 63%. Most of these facilities sit in a arid Köppen climate zone.
Estimated CO₂e (modelled): Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0); climate: Köppen-Geiger (WorldClim). CC BY 4.0.
| # | Facility | Type | t CO₂e/yr |
|---|---|---|---|
| 1 | Umm Bab Cement Plant | Cement Plant | 2,776,078 |
| 2 | Bu Ghawlana Cement Plant | Cement Plant | 2,509,460 |
| 3 | QatarEnergy Mesaieed Industrial City Refinery | Refinery | 1,901,899 |
| 4 | Ras Laffan Olefins Co. , Ad-Dahirah,Ras Laffan | Petrochemical | 1,824,878 |
| 5 | QatarEnergy Laffan Refinery 1 | Refinery | 1,723,447 |
| 6 | QatarEnergy Laffan Refinery 2 | Refinery | 1,566,770 |
| 7 | Mesaieed aluminium plant | Aluminium Smelter | 1,415,342 |
| 8 | QAPCO, Mesaieed , | Petrochemical | 1,173,136 |
| 9 | Industries Qatar Steel Mesaieed plant | Steel Plant | 1,079,130 |
| 10 | Q-Chem I , Mesaieed , | Petrochemical | 782,091 |
Inzonex IndustryAtlas (2026). Industrial CO2 emissions — Qatar. Derived from Climate TRACE v6 and Köppen-Geiger/WorldClim (CC BY 4.0). https://inzonex.co.uk/industryatlas/qatar/
Industrial facilities in Qatar