Domestic Wastewater — Emissions in China, Macao SAR

China, Macao SAR: Domestic Wastewater — Emissions was 0.8747 kt in 2023. ▲ Rising

Latest (2023)
0.8747 kt
Change on year
up 1.4%
World rank
157th
of 201 countries
All-time high
0.8747 kt
in 2023
All-time low
0.4302 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions in China, Macao SAR, 1990–2023

00.20.40.60.81990200620231990: 0.43 kt1991: 0.444 kt1992: 0.456 kt1993: 0.467 kt1994: 0.478 kt1995: 0.489 kt1996: 0.499 kt1997: 0.509 kt1998: 0.518 kt1999: 0.527 kt2000: 0.536 kt2001: 0.545 kt2002: 0.559 kt2003: 0.575 kt2004: 0.591 kt2005: 0.607 kt2006: 0.623 kt2007: 0.64 kt2008: 0.657 kt2009: 0.673 kt2010: 0.69 kt2011: 0.705 kt2012: 0.72 kt2013: 0.734 kt2014: 0.748 kt2015: 0.762 kt2016: 0.777 kt2017: 0.792 kt2018: 0.807 kt2019: 0.822 kt2020: 0.837 kt2021: 0.851 kt2022: 0.863 kt2023: 0.875 kt

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

Analysis

In 2023, domestic wastewater — emissions in China, Macao SAR stood at 0.8747 kt. That is the highest value across all 34 years on record.

That represents a change of up 1.4% on the previous year and up 19.2% over ten years.

Over the whole period, domestic wastewater — emissions in China, Macao SAR peaked at 0.8747 kt in 2023 and was at its lowest, 0.4302 kt, in 1990.

That places China, Macao SAR 157th out of 201 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.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.4816 kt 0.4302 kt 0.5272 kt 10
2000s 0.6006 kt 0.5358 kt 0.6733 kt 10
2010s 0.7557 kt 0.6896 kt 0.8221 kt 10
2020s 0.8564 kt 0.8369 kt 0.8747 kt 4

Countries ranked near China, Macao SAR

  1. 154 Comoros 1.01 kt compare
  2. 155 Montenegro 0.9772 kt compare
  3. 156 Malta 0.8968 kt compare
  4. 158 Suriname 0.8232 kt compare
  5. 159 Maldives 0.6997 kt compare
  6. 160 Iceland 0.5978 kt compare

See the full ranking of 251 places →

More climate change data for China, Macao SAR

All data for China, Macao SAR →

Frequently asked questions

What is domestic wastewater — emissions in China, Macao SAR?
Domestic wastewater — emissions in China, Macao SAR was 0.8747 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in China, Macao SAR?
The highest recorded value was 0.8747 kt in 2023.
What is the lowest domestic wastewater — emissions recorded in China, Macao SAR?
The lowest recorded value was 0.4302 kt in 1990.
How does China, Macao SAR rank for domestic wastewater — emissions?
China, Macao SAR ranks 157th out of 201 countries with data for 2023.
Is domestic wastewater — emissions rising or falling in China, Macao SAR?
Over the last ten years it is up 19.2%. The long-run trend across the full record is rising.
Where does this China, Macao SAR data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Domestic Wastewater — Emissions (CH4). Statizoid updates them automatically from the source API.

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Domestic Wastewater — Emissions in China, Macao SAR. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 17 August 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-ch4/china-macao-sar/

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About this data

Indicator
Domestic Wastewater — Emissions (CH4)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
251 places, 8,319 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.