Industrial Wastewater — Emissions in Sri Lanka

Sri Lanka: Industrial Wastewater — Emissions was 0.0283 kt in 2023. ▼ Falling

Latest (2023)
0.0283 kt
Change on year
unchanged
World rank
76th
of 203 countries
All-time high
0.0321 kt
in 1995
All-time low
0.0275 kt
in 1997
Years of data
34
1990–2023

Industrial Wastewater — Emissions in Sri Lanka, 1990–2023

00.010.020.031990200620231990: 0.031 kt1991: 0.031 kt1992: 0.031 kt1993: 0.032 kt1994: 0.032 kt1995: 0.032 kt1996: 0.028 kt1997: 0.027 kt1998: 0.028 kt1999: 0.029 kt2000: 0.028 kt2001: 0.03 kt2002: 0.029 kt2003: 0.029 kt2004: 0.029 kt2005: 0.029 kt2006: 0.029 kt2007: 0.029 kt2008: 0.029 kt2009: 0.029 kt2010: 0.029 kt2011: 0.029 kt2012: 0.03 kt2013: 0.03 kt2014: 0.028 kt2015: 0.028 kt2016: 0.029 kt2017: 0.029 kt2018: 0.029 kt2019: 0.029 kt2020: 0.029 kt2021: 0.028 kt2022: 0.028 kt2023: 0.028 kt

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

Analysis

Sri Lanka recorded 0.0283 kt for industrial wastewater — emissions in 2023.

The figure is down 4.9% over ten years.

Over the whole period, industrial wastewater — emissions in Sri Lanka peaked at 0.0321 kt in 1995 and was at its lowest, 0.0275 kt, in 1997.

That places Sri Lanka 76th out of 203 countries with data for 2023, putting it in the middle of the range.

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

Industrial Wastewater — Emissions in Sri Lanka, year by year

Annual values for Industrial Wastewater — Emissions (N2O) in Sri Lanka, 1990 to 2023.
Year kt Change
1990 0.031 kt —
1991 0.0312 kt +0.8%
1992 0.0315 kt +0.9%
1993 0.0316 kt +0.5%
1994 0.032 kt +1.0%
1995 0.0321 kt +0.4%
1996 0.0279 kt -13.2%
1997 0.0275 kt -1.4%
1998 0.028 kt +2.1%
1999 0.0291 kt +3.7%
2000 0.0283 kt -2.6%
2001 0.0301 kt +6.5%
2002 0.0291 kt -3.4%
2003 0.0295 kt +1.1%
2004 0.029 kt -1.4%
2005 0.0291 kt +0.4%
2006 0.0286 kt -1.9%
2007 0.0291 kt +1.6%
2008 0.0291 kt +0.1%
2009 0.029 kt -0.2%
2010 0.0293 kt +0.9%
2011 0.0292 kt -0.4%
2012 0.0296 kt +1.4%
2013 0.0297 kt +0.4%
2014 0.0281 kt -5.6%
2015 0.0284 kt +1.0%
2016 0.0286 kt +0.8%
2017 0.0286 kt +0.2%
2018 0.0286 kt -0.1%
2019 0.0286 kt +0.0%
2020 0.0286 kt +0.0%
2021 0.0283 kt -1.2%
2022 0.0283 kt +0.0%
2023 0.0283 kt +0.0%

Sri Lanka compared with similar countries

  • Sri Lanka's 0.0283 kt is above the median for upper middle income countries, which is 0.0194 kt, 1.5× the median. (51 countries reporting)
  • Sri Lanka's 0.0283 kt is above the median for South Asia, which is 0.0223 kt, 1.3× the median. (6 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.0302 kt 0.0275 kt 0.0321 kt 10
2000s 0.0291 kt 0.0283 kt 0.0301 kt 10
2010s 0.0289 kt 0.0281 kt 0.0297 kt 10
2020s 0.0284 kt 0.0283 kt 0.0286 kt 4

Countries ranked near Sri Lanka

  1. 73 Finland 0.0298 kt compare
  2. 74 Nicaragua 0.0294 kt compare
  3. 75 Denmark 0.0286 kt compare
  4. 77 Norway 0.0276 kt compare
  5. 78 Bangladesh 0.0264 kt compare
  6. 79 Tajikistan 0.0255 kt compare

See the full ranking of 255 places →

More climate change data for Sri Lanka

All data for Sri Lanka →

Frequently asked questions

What is industrial wastewater — emissions in Sri Lanka?
Industrial wastewater — emissions in Sri Lanka was 0.0283 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest industrial wastewater — emissions recorded in Sri Lanka?
The highest recorded value was 0.0321 kt in 1995.
What is the lowest industrial wastewater — emissions recorded in Sri Lanka?
The lowest recorded value was 0.0275 kt in 1997.
How does Sri Lanka rank for industrial wastewater — emissions?
Sri Lanka ranks 76th out of 203 countries with data for 2023.
Is industrial wastewater — emissions rising or falling in Sri Lanka?
Over the last ten years it is down 4.9%. The long-run trend across the full record is falling.
Where does this Sri Lanka 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.

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Industrial Wastewater — Emissions in Sri Lanka. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 27 September 2026, from https://climate.statizoid.com/stat/industrial-wastewater-emissions-n2o/sri-lanka/

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About this data

Indicator
Industrial Wastewater — Emissions (N2O)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
255 places, 8,458 data points, 1990–2023
Last refreshed

The FAOSTAT domain on Emissions from Pre- and post- agricultural production includes the greenhouse gas (GHG) emissions, and related activity data, generated from pre- and post-agriculture production stages of the agri-food systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2) and CO2 equivalent (CO2eq) emissions from the above activities as well as the aggregate fluorinated gases (F-gases) emissions. Estimates are available by country, with global coverage and are updated annually.The FAOSTAT domain disseminates information estimates of CH4, N2O, CO2 emissions, F-gases, their aggregates in CO2eq in units of kilotonnes (kt, or 10^6 kg), and the underlying activity data. CO2eq emissions are computed by using the IPCC Fifth Assessment report global warming potentials, AR5 (IPCC, 2014). Data are available for most countries and territories, for standard FAOSTAT regional aggregations, and for Annex I and non-Annex I country groups.