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REFERENCE PERIOD: &nbsp; Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
-: &nbsp; Gases concentrados na atmosfera que absorvem e emitem radiação infravermelha, a partir dos raios solares que são refletidos para o espaço ou absorvidos e transformados em calor.

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Emission of greenhouse gases (kt CO₂eq)

Characteristic	Description
Name	Emission of greenhouse gases (kt CO₂eq) by Emission sector; Annual
Regularity	Annual
Source	Portuguese Environment Agency
First available period	1990
Last available period	2023
Dimensions	Data reference period Geographic localization (Portugal) Emission sector
Concepts	REFERENCE PERIOD: Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others). -: Gases concentrados na atmosfera que absorvem e emitem radiação infravermelha, a partir dos raios solares que são refletidos para o espaço ou absorvidos e transformados em calor.
Measure unit (symbol)	Kilo tonne equivalents to carbon dioxide (kt CO₂eq)
Power of 10	0
Observations
Last update date	10/07/2025