Domestic Wastewater — Emissions (CO2eq) (AR5) in Sao Tome and Principe

Sao Tome and Principe: Domestic Wastewater — Emissions (CO2eq) (AR5) was 8.88 kt in 2023. ▲ Rising

Latest (2023)
8.88 kt
Change on year
up 2.0%
World rank
186th
of 220 countries
All-time high
8.88 kt
in 2023
All-time low
4.67 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions (CO2eq) in Sao Tome and Principe, 1990–2023

024681990200620231990: 4.7 kt1991: 4.8 kt1992: 4.9 kt1993: 4.9 kt1994: 5 kt1995: 5.1 kt1996: 5.2 kt1997: 5.2 kt1998: 5.3 kt1999: 5.4 kt2000: 5.5 kt2001: 5.5 kt2002: 5.7 kt2003: 5.9 kt2004: 6.1 kt2005: 6.2 kt2006: 6.4 kt2007: 6.6 kt2008: 6.7 kt2009: 6.9 kt2010: 7 kt2011: 7.1 kt2012: 7.2 kt2013: 7.4 kt2014: 7.5 kt2015: 7.7 kt2016: 7.8 kt2017: 7.9 kt2018: 8.1 kt2019: 8.3 kt2020: 8.4 kt2021: 8.6 kt2022: 8.7 kt2023: 8.9 kt

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

Analysis

Sao Tome and Principe recorded 8.88 kt for domestic wastewater — emissions (co2eq) in 2023. That is the highest value across all 34 years on record.

That represents a change of up 2.0% on the previous year and up 20.5% over ten years.

Over the whole period, domestic wastewater — emissions (co2eq) in Sao Tome and Principe peaked at 8.88 kt in 2023 and was at its lowest, 4.67 kt, in 1990.

That places Sao Tome and Principe 186th out of 220 countries with data for 2023, putting it in the bottom quarter.

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

Domestic Wastewater — Emissions (CO2eq) (AR5) in Sao Tome and Principe, year by year

Annual values for Domestic Wastewater — Emissions (CO2eq) (AR5) in Sao Tome and Principe, 1990 to 2023.
Year kt Change
1990 4.67 kt —
1991 4.77 kt +2.2%
1992 4.86 kt +1.9%
1993 4.94 kt +1.7%
1994 5.04 kt +1.9%
1995 5.1 kt +1.2%
1996 5.2 kt +1.9%
1997 5.24 kt +0.9%
1998 5.31 kt +1.4%
1999 5.38 kt +1.3%
2000 5.47 kt +1.6%
2001 5.55 kt +1.5%
2002 5.71 kt +2.8%
2003 5.93 kt +3.9%
2004 6.08 kt +2.6%
2005 6.23 kt +2.5%
2006 6.39 kt +2.6%
2007 6.55 kt +2.5%
2008 6.7 kt +2.2%
2009 6.86 kt +2.5%
2010 6.99 kt +1.8%
2011 7.07 kt +1.3%
2012 7.23 kt +2.1%
2013 7.37 kt +2.0%
2014 7.55 kt +2.5%
2015 7.67 kt +1.6%
2016 7.82 kt +2.0%
2017 7.93 kt +1.4%
2018 8.08 kt +1.9%
2019 8.26 kt +2.2%
2020 8.42 kt +2.0%
2021 8.6 kt +2.1%
2022 8.7 kt +1.2%
2023 8.88 kt +2.0%

Sao Tome and Principe compared with similar countries

  • Sao Tome and Principe's 8.88 kt is below the median for lower middle income countries, which is 462.23 kt, 2% of the median. (41 countries reporting)
  • Sao Tome and Principe's 8.88 kt is below the median for Sub-Saharan Africa, which is 545.22 kt, 2% of the median. (44 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 5.05 kt 4.67 kt 5.38 kt 10
2000s 6.15 kt 5.47 kt 6.86 kt 10
2010s 7.6 kt 6.99 kt 8.26 kt 10
2020s 8.65 kt 8.42 kt 8.88 kt 4

Countries ranked near Sao Tome and Principe

  1. 183 Barbados 12.86 kt compare
  2. 184 French Polynesia 12.76 kt compare
  3. 185 Samoa 9.76 kt compare
  4. 187 Saint Lucia 8.12 kt compare
  5. 188 Curaçao 6.63 kt compare
  6. 189 Guam 5.96 kt compare

See the full ranking of 252 places →

More climate change data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is domestic wastewater — emissions (co2eq) in Sao Tome and Principe?
Domestic wastewater — emissions (co2eq) in Sao Tome and Principe was 8.88 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions (co2eq) recorded in Sao Tome and Principe?
The highest recorded value was 8.88 kt in 2023.
What is the lowest domestic wastewater — emissions (co2eq) recorded in Sao Tome and Principe?
The lowest recorded value was 4.67 kt in 1990.
How does Sao Tome and Principe rank for domestic wastewater — emissions (co2eq)?
Sao Tome and Principe ranks 186th out of 220 countries with data for 2023.
Is domestic wastewater — emissions (co2eq) rising or falling in Sao Tome and Principe?
Over the last ten years it is up 20.5%. The long-run trend across the full record is rising.
Where does this Sao Tome and Principe 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 Sao Tome and Principe. 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/sao-tome-and-principe/

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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.