9 min read
What is a greenhouse gas? Which gases count, and where they come from
Carbon dioxide is not alone. Where methane, N₂O and fluorinated gases come from in industry, and why small masses create large shares.
Read moreCO2 equivalent
Every clca article tagged “CO2 equivalent” — 3 technical pieces covering the topic from methodology, standards interpretation and practical application angles.
3 articles
10 min read
What is a carbon footprint? Product, organisation and personal
One term covers three different things, and confusing them breaks the arithmetic. The boundaries and units of product, corporate and personal footprints.
Read more9 min read
What is global warming potential (GWP)? How CO₂ equivalent is calculated
The coefficient that lets different greenhouse gases be summed into one number. Why the time horizon matters, and the fossil-biogenic split.
Read moreRelated topics
- fundamentals20
- data quality15
- EN 1580412
- CBAM11
- building LCA10
- EPD10
- embodied carbon9
- sector LCA9
- ecoinvent8
- Scope 38
- construction product EPD7
- life cycle assessment7
- recycled content7
- corporate carbon footprint6
- biogenic carbon5
- embedded emissions5
- functional unit5
- ISO 140405
- carbon footprint5
- verification5
- carbon pricing4
- circular economy4
- CSRD4
- EN 159784
- end-of-life scenario4
- environmental claim4
- EPD program operator4
- green building4
- impact categories4
- Module D4
- data collection3
- Digital Product Passport3
- electricity emission factor3
- emission factor3
- energy efficiency3
- environmental regulation3
- export compliance3
- green building certification3
- uncertainty analysis3
- PCR3
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