New guide: The Carbon Accounting & Compliance Software of 2026 Read the guide

Carbon dioxide (CO2) emissions: Definition

Emissions refer to the discharge of greenhouse gases or their precursors into the atmosphere within a defined region and timeframe. Carbon dioxide emissions, also known as CO2 emissions, arise from the combustion of fossil fuels and cement production. They encompass carbon dioxide released during the use of solid, liquid, and gas fuels, as well as gas flaring.

Start measuring Carbon dioxide (CO2) emissions today

NetNada makes carbon accounting simple. Measure, report, and reduce your emissions with AI-powered automation.