Pakistan - Nitrous oxide emissions in energy sector (% of total)

Nitrous oxide emissions in energy sector (% of total) in Pakistan was 12.63 as of 2008. Its highest value over the past 38 years was 12.63 in 2008, while its lowest value was 7.46 in 1982.

Definition: Nitrous oxide emissions from energy processes are emissions produced by the combustion of fossil fuels and biofuels.

Source: World Bank staff estimates from original source: European Commission, Joint Research Centre (JRC)/Netherlands Environmental Assessment Agency (PBL). Emission Database for Global Atmospheric Research (EDGAR):

See also:

Year Value
1970 11.19
1971 10.60
1972 9.76
1973 9.89
1974 9.41
1975 9.18
1976 8.76
1977 8.58
1978 8.16
1979 7.71
1980 7.90
1981 7.83
1982 7.46
1983 8.19
1984 8.20
1985 7.93
1986 10.48
1987 11.48
1988 11.81
1989 11.50
1990 11.62
1991 11.55
1992 10.56
1993 10.47
1994 10.53
1995 10.96
1996 11.39
1997 11.41
1998 11.53
1999 11.40
2000 11.63
2001 12.50
2002 12.19
2003 12.29
2004 12.33
2005 12.20
2006 12.33
2007 12.49
2008 12.63

Development Relevance: The addition of man-made greenhouse gases to the Atmosphere disturbs the earth's radiative balance. This is leading to an increase in the earth's surface temperature and to related effects on climate, sea level rise and world agriculture. Emissions of CO2 are from burning oil, coal and gas for energy use, burning wood and waste materials, and from industrial processes such as cement production. Emission intensity is the average emission rate of a given pollutant from a given source relative to the intensity of a specific activity. Emission intensities are also used to compare the environmental impact of different fuels or activities. The related terms - emission factor and carbon intensity - are often used interchangeably. The carbon dioxide emissions of a country are only an indicator of one greenhouse gas. For a more complete idea of how a country influences climate change, gases such as methane and nitrous oxide should be taken into account. This is particularly important in agricultural economies. The environmental effects of carbon dioxide are of significant interest. Carbon dioxide (CO2) makes up the largest share of the greenhouse gases contributing to global warming and climate change. Converting all other greenhouse gases (methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), Sulphur hexafluoride (SF6)) to carbon dioxide (or CO2) equivalents makes it possible to compare them and to determine their individual and total contributions to global warming. The Kyoto Protocol, an environmental agreement adopted in 1997 by many of the parties to the United Nations Framework Convention on Climate Change (UNFCCC), is working towards curbing CO2 emissions globally.

Limitations and Exceptions: National reporting to the United Nations Framework Convention on Climate Change that follows the Intergovernmental Panel on Climate Change guidelines is based on national emission inventories and covers all sources of anthropogenic carbon dioxide emissions as well as carbon sinks (such as forests). To estimate emissions, the countries that are Parties to the Climate Change Convention (UNFCCC) use complex, state-of-the-art methodologies recommended by the Intergovernmental Panel on Climate Change (IPCC).

Statistical Concept and Methodology: Nitrous oxide emissions are mainly from fossil fuel combustion, fertilizers, rainforest fires, and animal waste. Nitrous oxide is a powerful greenhouse gas, with an estimated atmospheric lifetime of 114 years, compared with 12 years for methane. The per kilogram global warming potential of nitrous oxide is nearly 310 times that of carbon dioxide within 100 years. The emissions are usually expressed in carbon dioxide equivalents using the global warming potential, which allows the effective contributions of different gases to be compared.

Aggregation method: Weighted average

Periodicity: Annual


Topic: Environment Indicators

Sub-Topic: Emissions