emissions quantity; amount discharged
Used in environmental, industrial, and technical contexts for the amount of substances (e.g., CO₂, pollutants) released.
This factory's carbon dioxide emissions have been decreasing year by year.
各国が温室効果ガスの排出量削減目標を発表した。
Each country announced targets for reducing greenhouse gas emissions.
The factory began efforts to reduce its CO2 emissions.
In recent years, greenhouse gas emissions have been increasing.
Each company is required to calculate and report its annual emissions.
Compound of 排出 (emission, discharge) and 量 (quantity, amount).