Domestic Wastewater — Emissions in China

China: Domestic Wastewater — Emissions was 70.7 kt in 2023. ▲ Rising

Latest (2023)
70.7 kt
Change on year
down 0.2%
World rank
1st
of 178 countries
All-time high
70.83 kt
in 2022
All-time low
29.04 kt
in 1991
Years of data
34
1990–2023

Domestic Wastewater — Emissions in China, 1990–2023

0204060801990200620231990: 29.2 kt1991: 29 kt1992: 30.3 kt1993: 32.7 kt1994: 34.5 kt1995: 36 kt1996: 37.1 kt1997: 38.4 kt1998: 39.3 kt1999: 39.7 kt2000: 41.5 kt2001: 41.6 kt2002: 42.3 kt2003: 42.8 kt2004: 43.6 kt2005: 44.4 kt2006: 44.7 kt2007: 46 kt2008: 47.7 kt2009: 48.4 kt2010: 49.9 kt2011: 50.6 kt2012: 51.9 kt2013: 52.6 kt2014: 61.3 kt2015: 62.7 kt2016: 64.1 kt2017: 65.1 kt2018: 66 kt2019: 67 kt2020: 67.6 kt2021: 69.6 kt2022: 70.8 kt2023: 70.7 kt

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

Analysis

China recorded 70.7 kt for domestic wastewater — emissions in 2023.

Compared with earlier readings it is down 0.2% on the previous year and up 34.5% over ten years.

Over the whole period, domestic wastewater — emissions in China peaked at 70.83 kt in 2022 and was at its lowest, 29.04 kt, in 1991.

China ranks 1st of 178 countries on this measure, in the top 10%.

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

Domestic Wastewater — Emissions in China, year by year

Annual values for Domestic Wastewater — Emissions (N2O) in China, 1990 to 2023.
Year kt Change
1990 29.2 kt —
1991 29.04 kt -0.5%
1992 30.31 kt +4.4%
1993 32.65 kt +7.7%
1994 34.55 kt +5.8%
1995 36 kt +4.2%
1996 37.14 kt +3.2%
1997 38.36 kt +3.3%
1998 39.34 kt +2.6%
1999 39.75 kt +1.0%
2000 41.48 kt +4.4%
2001 41.59 kt +0.3%
2002 42.25 kt +1.6%
2003 42.79 kt +1.3%
2004 43.58 kt +1.9%
2005 44.37 kt +1.8%
2006 44.72 kt +0.8%
2007 46.05 kt +3.0%
2008 47.71 kt +3.6%
2009 48.41 kt +1.5%
2010 49.91 kt +3.1%
2011 50.61 kt +1.4%
2012 51.85 kt +2.5%
2013 52.56 kt +1.4%
2014 61.28 kt +16.6%
2015 62.69 kt +2.3%
2016 64.12 kt +2.3%
2017 65.05 kt +1.4%
2018 66.02 kt +1.5%
2019 66.97 kt +1.4%
2020 67.59 kt +0.9%
2021 69.58 kt +2.9%
2022 70.83 kt +1.8%
2023 70.7 kt -0.2%

China compared with similar countries

  • China's 70.7 kt is above the median for upper middle income countries, which is 0.2428 kt, 291.2× the median. (51 countries reporting)
  • China's 70.7 kt is above the median for East Asia & Pacific, which is 0.1971 kt, 358.8× the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 34.63 kt 29.04 kt 39.75 kt 10
2000s 44.3 kt 41.48 kt 48.41 kt 10
2010s 59.11 kt 49.91 kt 66.97 kt 10
2020s 69.68 kt 67.59 kt 70.83 kt 4

Countries ranked near China

  1. 2 China, mainland 69.31 kt compare
  2. 3 Türkiye 3.36 kt compare
  3. 3 OECD 61.29 kt compare
  4. 4 India 31.64 kt compare
  5. 4 Viet Nam 3.24 kt compare

See the full ranking of 228 places →

More climate change data for China

All data for China →

Frequently asked questions

What is domestic wastewater — emissions in China?
Domestic wastewater — emissions in China was 70.7 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in China?
The highest recorded value was 70.83 kt in 2022.
What is the lowest domestic wastewater — emissions recorded in China?
The lowest recorded value was 29.04 kt in 1991.
How does China rank for domestic wastewater — emissions?
China ranks 1st out of 178 countries with data for 2023.
Is domestic wastewater — emissions rising or falling in China?
Over the last ten years it is up 34.5%. The long-run trend across the full record is rising.
Where does this China data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Domestic Wastewater — Emissions (N2O). Statizoid updates them automatically from the source API.

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Domestic Wastewater — Emissions in China. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 27 September 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-n2o/china/

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About this data

Indicator
Domestic Wastewater — Emissions (N2O)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
228 places, 7,605 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.