Industrial Wastewater — Emissions (N2O) in Tonga
Tonga: Industrial Wastewater — Emissions (N2O) was 0 kt in 2023. ▼ Falling
Industrial Wastewater — Emissions in Tonga, 1990–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kt.
Analysis
In 2023, industrial wastewater — emissions in Tonga stood at 0 kt. That is the lowest value across all 34 years on record.
That represents a change of down 61.3% over ten years.
Over the whole period, industrial wastewater — emissions in Tonga peaked at 0.0001 kt in 1996 and was at its lowest, 0 kt, in 2021.
Tonga ranks 204th of 223 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 34 years of available data.
Industrial Wastewater — Emissions (N2O) in Tonga, year by year
| Year | kt | Change |
|---|---|---|
| 1990 | 0.0001 kt | — |
| 1991 | 0.0001 kt | +7.8% |
| 1992 | 0.0001 kt | +1.8% |
| 1993 | 0.0001 kt | -3.6% |
| 1994 | 0.0001 kt | +0.0% |
| 1995 | 0.0001 kt | +1.9% |
| 1996 | 0.0001 kt | +12.7% |
| 1997 | 0.0001 kt | -11.3% |
| 1998 | 0.0001 kt | +1.8% |
| 1999 | 0.0001 kt | +1.8% |
| 2000 | 0.0001 kt | +1.8% |
| 2001 | 0.0001 kt | +0.0% |
| 2002 | 0.0001 kt | +0.0% |
| 2003 | 0.0001 kt | +0.0% |
| 2004 | 0.0001 kt | +0.0% |
| 2005 | 0.0001 kt | -1.7% |
| 2006 | 0.0001 kt | +1.8% |
| 2007 | 0.0001 kt | +3.4% |
| 2008 | 0.0001 kt | +0.0% |
| 2009 | 0.0001 kt | +0.0% |
| 2010 | 0.0001 kt | +0.0% |
| 2011 | 0.0001 kt | +0.0% |
| 2012 | 0.0001 kt | +3.3% |
| 2013 | 0.0001 kt | +0.0% |
| 2014 | 0 kt | -45.2% |
| 2015 | 0 kt | +0.0% |
| 2016 | 0 kt | +0.0% |
| 2017 | 0 kt | +0.0% |
| 2018 | 0 kt | +0.0% |
| 2019 | 0 kt | +0.0% |
| 2020 | 0 kt | +0.0% |
| 2021 | 0 kt | -29.4% |
| 2022 | 0 kt | +0.0% |
| 2023 | 0 kt | +0.0% |
Tonga compared with similar countries
- Tonga's 0 kt is below the median for upper middle income countries, which is 0.0194 kt, 0% of the median. (51 countries reporting)
- Tonga's 0 kt is below the median for East Asia & Pacific, which is 0.0051 kt, 0% of the median. (25 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0001 kt | 0.0001 kt | 0.0001 kt | 10 |
| 2000s | 0.0001 kt | 0.0001 kt | 0.0001 kt | 10 |
| 2010s | 0 kt | 0 kt | 0.0001 kt | 10 |
| 2020s | 0 kt | 0 kt | 0 kt | 4 |
Countries ranked near Tonga
- 201 Micronesia (Federated States of) 0 kt compare
- 202 Western Sahara 0 kt compare
- 203 Comoros 0 kt compare
- 205 Antigua and Barbuda 0 kt compare
- 206 Kiribati 0 kt compare
- 207 Sao Tome and Principe 0 kt compare
More climate change data for Tonga
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 0 kg (2050)
- Emissions from livestock — Emissions (CO2eq) 138.67 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 28.3 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 110.37 kt (2050)
- Emissions from livestock — Emissions 0.1068 kt (2050)
- Emissions from livestock — Emissions 3.94 kt (2050)
- Emissions from crops — Emissions (CO2eq) 0 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 0 kt (2050)
- Emissions from crops — Emissions 0 kt (2050)
- Synthetic Fertilizers — Emissions (CO2eq) 0 kt (2050)
Frequently asked questions
- What is industrial wastewater — emissions in Tonga?
- Industrial wastewater — emissions in Tonga was 0 kt in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest industrial wastewater — emissions recorded in Tonga?
- The highest recorded value was 0.0001 kt in 1996.
- What is the lowest industrial wastewater — emissions recorded in Tonga?
- The lowest recorded value was 0 kt in 2021.
- How does Tonga rank for industrial wastewater — emissions?
- Tonga ranks 204th out of 223 countries with data for 2023.
- Is industrial wastewater — emissions rising or falling in Tonga?
- Over the last ten years it is down 61.3%. The long-run trend across the full record is falling.
- Where does this Tonga data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Industrial Wastewater — Emissions (N2O). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 34 observations, free to reuse under CC BY-NC-SA 3.0 IGO (FAO).
About this data
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.