CMC Zawiercie steel plant — Poland

CMC Zawiercie steel plant is a steel plant in Poland. Its listed capacity is 1,700,000 t of steel. Steel plants burn coal in blast furnaces or use electric arcs to melt scrap; in both cases the molten metal must be kept above 1,500°C and transferred through extensive hot piping and vessels. It is operated by CMC Poland SP zoo. By capacity it ranks #2 among 5 steel plants in Poland. It emits about 165,261 t CO₂e a year from Climate TRACE. That is 0.71% of the CO₂e from the 29 facilities in Poland that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 90% below the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1567003.

In context: how this facility compares

At 1,700,000 t of steel, CMC Zawiercie steel plant is well above the median steel plant in Poland (900,000 t of steel). Subsector: iron-and-steel. As steel plant, it requires high process heat (typically 800–1500°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Steel plants burn coal in blast furnaces or use electric arcs to melt scrap; in both cases the molten metal must be kept above 1,500°C and transferred through extensive hot piping and vessels.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 165,261 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest steel plants in Poland

Listed capacity (t of steel), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by CMC Poland SP zoo.

Local climate

CMC Zawiercie steel plant sits in a temperate oceanic climate zone (Köppen Cfb), at 50.5°N in the northern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1418 W/m² to ambient — roughly 1.09× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #2 largest of 5 steel plants in Poland by listed capacity (Climate TRACE).

Nearby industrial sites

• Schumacher Packaging Myszków Pulp Mill · Pulp & Paper Mill
• ArcelorMittal Dąbrowa Górnicza steel plant · Steel Plant · 7,515,326 t CO₂
• Zakłady Mięsne Silesia S.A. · Food & Beverage
• Trzebinia Cement Plant · Cement Plant · 24,147 t CO₂
• Huta Czestochowa steel plant · Steel Plant · 45,240 t CO₂
• Rudniki Cement Plant · Cement Plant · 232,119 t CO₂

Location

Coordinates 50.48922, 19.45774. View on OpenStreetMap.

Frequently asked questions