Domestic Wastewater — Emissions (CO2eq) (AR5) in Annex I countries

Annex I countries: Domestic Wastewater — Emissions (CO2eq) (AR5) was 82,080 kt in 2023. ▲ Rising

Latest (2023)
82,080 kt
Change on year
up 0.2%
Rank
7th
of 32 groups
All-time high
82,080 kt
in 2023
All-time low
56,611 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions (CO2eq) in Annex I countries, 1990–2023

020.0k40.0k60.0k80.0k1990200620231990: 56.6k kt1991: 57.1k kt1992: 68.1k kt1993: 69.3k kt1994: 69.7k kt1995: 70.0k kt1996: 70.3k kt1997: 70.6k kt1998: 71.0k kt1999: 71.3k kt2000: 72.2k kt2001: 72.6k kt2002: 73.1k kt2003: 73.5k kt2004: 73.8k kt2005: 74.3k kt2006: 74.6k kt2007: 75.2k kt2008: 75.5k kt2009: 75.8k kt2010: 76.3k kt2011: 76.6k kt2012: 77.1k kt2013: 77.5k kt2014: 78.7k kt2015: 79.3k kt2016: 79.8k kt2017: 80.4k kt2018: 81.0k kt2019: 81.5k kt2020: 81.9k kt2021: 81.8k kt2022: 82.0k kt2023: 82.1k kt

Source: Food and Agriculture Organization of the United Nations. Measured in kt.

Analysis

The most recent figure for domestic wastewater — emissions (co2eq) in Annex I countries is 82,080 kt, measured in 2023. That is the highest value across all 34 years on record.

Compared with earlier readings it is up 0.2% on the previous year and up 5.9% over ten years.

Over the whole period, domestic wastewater — emissions (co2eq) in Annex I countries peaked at 82,080 kt in 2023 and was at its lowest, 56,611 kt, in 1990.

That places Annex I countries 7th out of 32 groups with data for 2023, putting it in the top quarter.

The long-run direction has been consistently rising across the 34 years of available data.

Domestic Wastewater — Emissions (CO2eq) (AR5) in Annex I countries, year by year

Annual values for Domestic Wastewater — Emissions (CO2eq) (AR5) in Annex I countries, 1990 to 2023.
Year kt Change
1990 56,611 kt —
1991 57,092 kt +0.9%
1992 68,082 kt +19.2%
1993 69,265 kt +1.7%
1994 69,719 kt +0.7%
1995 70,019 kt +0.4%
1996 70,274 kt +0.4%
1997 70,552 kt +0.4%
1998 71,014 kt +0.7%
1999 71,318 kt +0.4%
2000 72,222 kt +1.3%
2001 72,615 kt +0.5%
2002 73,090 kt +0.7%
2003 73,459 kt +0.5%
2004 73,830 kt +0.5%
2005 74,256 kt +0.6%
2006 74,639 kt +0.5%
2007 75,178 kt +0.7%
2008 75,530 kt +0.5%
2009 75,844 kt +0.4%
2010 76,283 kt +0.6%
2011 76,637 kt +0.5%
2012 77,107 kt +0.6%
2013 77,493 kt +0.5%
2014 78,705 kt +1.6%
2015 79,259 kt +0.7%
2016 79,826 kt +0.7%
2017 80,379 kt +0.7%
2018 80,973 kt +0.7%
2019 81,463 kt +0.6%
2020 81,857 kt +0.5%
2021 81,830 kt -0.0%
2022 81,956 kt +0.2%
2023 82,080 kt +0.2%

Averages by decade

DecadeAverage LowestHighest Years
1990s 67,395 kt 56,611 kt 71,318 kt 10
2000s 74,066 kt 72,222 kt 75,844 kt 10
2010s 78,812 kt 76,283 kt 81,463 kt 10
2020s 81,931 kt 81,830 kt 82,080 kt 4

Countries ranked near Annex I countries

  1. 4 India 62,079 kt compare
  2. 5 Indonesia 12,098 kt compare
  3. 6 Pakistan 10,593 kt compare
  4. 7 Brazil 9,496 kt compare
  5. 8 Nigeria 8,838 kt compare
  6. 9 Bangladesh 7,328 kt compare
  7. 10 Russian Federation 6,521 kt compare

See the full ranking of 252 places →

More climate change data for Annex I countries

All data for Annex I countries →

Frequently asked questions

What is domestic wastewater — emissions (co2eq) in Annex I countries?
Domestic wastewater — emissions (co2eq) in Annex I countries was 82,080 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions (co2eq) recorded in Annex I countries?
The highest recorded value was 82,080 kt in 2023.
What is the lowest domestic wastewater — emissions (co2eq) recorded in Annex I countries?
The lowest recorded value was 56,611 kt in 1990.
How does Annex I countries rank for domestic wastewater — emissions (co2eq)?
Annex I countries ranks 7th out of 32 groups with data for 2023.
Is domestic wastewater — emissions (co2eq) rising or falling in Annex I countries?
Over the last ten years it is up 5.9%. The long-run trend across the full record is rising.
Where does this Annex I countries data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Domestic Wastewater — Emissions (CO2eq) (AR5). Statizoid updates them automatically from the source API.

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Domestic Wastewater — Emissions (CO2eq) in Annex I countries. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 07 November 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-co2eq-ar5/annex-i-countries/

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About this data

Indicator
Domestic Wastewater — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
252 places, 8,353 data points, 1990–2023
Last refreshed

The FAOSTAT domain Emissions from Pre- and Post-Agricultural Production provides estimates of greenhouse gas (GHG) emissions and related activity data associated with pre- and post-production stages of agrifood systems. The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2), fluorinated gases (F-gases) and their aggregates expressed in carbon dioxide equivalent (CO2eq). Estimates are computed following Tier 1 methods of the IPCC Guidelines for National Greenhouse Gas Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014) and are disseminated annually.