排はい出しゅつ係けい数すう

noun

emission factor

Technical term used in environmental science and policy, specifically for greenhouse gas emissions. Refers to the amount of emissions per unit of activity.

• 温おん室しつ効こう果かガスの排はい出しゅつ係けい数すうは、国くにによって異ことなる。

  Emission factors for greenhouse gases vary by country.

• この計けい算さんには最さい