Domestic Wastewater — Emissions (CO2eq) (AR5) in Malta

Malta: Domestic Wastewater — Emissions (CO2eq) (AR5) was 31.16 kt in 2023. ▲ Rising

Latest (2023)
31.16 kt
Change on year
up 0.9%
World rank
171st
of 220 countries
All-time high
31.16 kt
in 2023
All-time low
21.21 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions (CO2eq) in Malta, 1990–2023

01020301990200620231990: 21.2 kt1991: 21.7 kt1992: 21.9 kt1993: 22 kt1994: 22.1 kt1995: 22.6 kt1996: 22.9 kt1997: 23.2 kt1998: 23.4 kt1999: 23.7 kt2000: 23.8 kt2001: 23.9 kt2002: 24.2 kt2003: 24.4 kt2004: 24.5 kt2005: 24.6 kt2006: 24.8 kt2007: 25.1 kt2008: 25.1 kt2009: 25 kt2010: 25 kt2011: 25.2 kt2012: 25.3 kt2013: 25.5 kt2014: 26.2 kt2015: 26.7 kt2016: 27.3 kt2017: 28.1 kt2018: 29 kt2019: 29.5 kt2020: 30.6 kt2021: 30.7 kt2022: 30.9 kt2023: 31.2 kt

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

Analysis

The most recent figure for domestic wastewater — emissions (co2eq) in Malta is 31.16 kt, measured in 2023. That is the highest value across all 34 years on record.

That represents a change of up 0.9% on the previous year and up 22.1% over ten years.

Over the whole period, domestic wastewater — emissions (co2eq) in Malta peaked at 31.16 kt in 2023 and was at its lowest, 21.21 kt, in 1990.

That places Malta 171st 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 Malta, year by year

Annual values for Domestic Wastewater — Emissions (CO2eq) (AR5) in Malta, 1990 to 2023.
Year kt Change
1990 21.21 kt —
1991 21.74 kt +2.5%
1992 21.89 kt +0.7%
1993 21.99 kt +0.4%
1994 22.09 kt +0.5%
1995 22.63 kt +2.4%
1996 22.91 kt +1.3%
1997 23.16 kt +1.1%
1998 23.42 kt +1.1%
1999 23.67 kt +1.1%
2000 23.78 kt +0.5%
2001 23.89 kt +0.5%
2002 24.16 kt +1.1%
2003 24.4 kt +1.0%
2004 24.55 kt +0.6%
2005 24.61 kt +0.3%
2006 24.79 kt +0.7%
2007 25.06 kt +1.1%
2008 25.06 kt -0.0%
2009 25.03 kt -0.1%
2010 25.04 kt +0.0%
2011 25.21 kt +0.7%
2012 25.28 kt +0.3%
2013 25.53 kt +1.0%
2014 26.21 kt +2.7%
2015 26.66 kt +1.7%
2016 27.3 kt +2.4%
2017 28.1 kt +2.9%
2018 28.97 kt +3.1%
2019 29.5 kt +1.8%
2020 30.61 kt +3.8%
2021 30.69 kt +0.3%
2022 30.88 kt +0.6%
2023 31.16 kt +0.9%

Malta compared with similar countries

  • Malta's 31.16 kt is below the median for high income countries, which is 123.48 kt, 25% of the median. (75 countries reporting)
  • Malta's 31.16 kt is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 481.08 kt, 6% of the median. (21 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 22.47 kt 21.21 kt 23.67 kt 10
2000s 24.53 kt 23.78 kt 25.06 kt 10
2010s 26.78 kt 25.04 kt 29.5 kt 10
2020s 30.84 kt 30.61 kt 31.16 kt 4

Countries ranked near Malta

  1. 168 China, Macao SAR 33.44 kt compare
  2. 169 Comoros 33.34 kt compare
  3. 170 Solomon Islands 32.86 kt compare
  4. 172 Polynesia 29.59 kt compare
  5. 173 Suriname 26.82 kt compare
  6. 174 Iceland 23.91 kt compare

See the full ranking of 252 places →

More climate change data for Malta

All data for Malta →

Frequently asked questions

What is domestic wastewater — emissions (co2eq) in Malta?
Domestic wastewater — emissions (co2eq) in Malta was 31.16 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions (co2eq) recorded in Malta?
The highest recorded value was 31.16 kt in 2023.
What is the lowest domestic wastewater — emissions (co2eq) recorded in Malta?
The lowest recorded value was 21.21 kt in 1990.
How does Malta rank for domestic wastewater — emissions (co2eq)?
Malta ranks 171st out of 220 countries with data for 2023.
Is domestic wastewater — emissions (co2eq) rising or falling in Malta?
Over the last ten years it is up 22.1%. The long-run trend across the full record is rising.
Where does this Malta 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 Malta. 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/malta/

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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.