Industrial process emissions: emission factors

Industrial process emissions: calcination, chemical reactions, solvent use. From 3 libraries, filed in one model so one publisher's factor compares with another's.

CategoryDirect emissions

Search all 25 factors Match my file

Factors

Libraries

With their own page

Units with a page

Largest library

NGA

12 factors, 48%

What the factor page says

One chart per unit, since a kilogram and a kWh do not compare. Colour is the boundary, what the factor counts; every row also names it.

Boundary not stated

Per kg

NGA puts Soda Ash Use at 0.415 kgCO₂e/kg (Boundary not stated, 2025), the only factor page in this unit.

Source: the published factor pages, catalogue version 591.

Who publishes these factors

3 libraries publish them. Each name opens the library's page.

NGA (12) and IPCC (9) hold 84% of them; the third publishes the rest (4).

Source: open-climate.ai catalogue, version 591, coverage summed over libraries.

Every factor page

Sorted by library. Each factor is also on its library's page.

Activity	Library	Region	Boundary	Value	Year
Soda Ash Use	NGA	Australia	Boundary not stated	0.415 kgCO₂e/kg	2025

Other subcategories

All of Direct emissions

Fugitive emissions and refrigerants994 factors · 9 pages
Agricultural process emissions67 factors · 2 pages

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