China, Hong Kong SAR vs Ireland: Industrial Wastewater — Emissions

China, Hong Kong SAR
3.69 kt
in 2023
Ireland
4.21 kt
in 2023
China, Hong Kong SAR rank
67th
Ireland rank
64th

Industrial Wastewater — Emissions over time

  • China, Hong Kong SAR
  • Ireland
2468199020062023

How they compare

Ireland currently reports 4.21 kt against 3.69 kt in China, Hong Kong SAR, a difference of 0.52 kt.

That makes Ireland's figure about 1.1 times China, Hong Kong SAR's.

Across all 34 years both countries report, Ireland has been ahead every year.

China, Hong Kong SAR ranks 67th and Ireland ranks 64th of 206 countries.

Ireland has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade China, Hong Kong SAR Ireland Difference Ahead
1990s 2.01 kt 6.44 kt 4.43 kt Ireland
2000s 3.75 kt 5.7 kt 1.95 kt Ireland
2010s 3.74 kt 4.66 kt 0.926 kt Ireland
2020s 3.69 kt 4.21 kt 0.5217 kt Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher industrial wastewater — emissions, China, Hong Kong SAR or Ireland?
Ireland, at 4.21 kt against 3.69 kt in China, Hong Kong SAR as of 2023.
What is the difference in industrial wastewater — emissions between China, Hong Kong SAR and Ireland?
0.52 kt, with Ireland ahead.
How many years of comparable data are there for China, Hong Kong SAR and Ireland?
34 years are reported by both, from 1990 to 2023.
How do China, Hong Kong SAR and Ireland rank globally for industrial wastewater — emissions?
China, Hong Kong SAR ranks 67th and Ireland ranks 64th of 206 countries.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as Industrial Wastewater — Emissions (CH4). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China, Hong Kong SAR vs Ireland: Industrial Wastewater — Emissions. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 02 September 2026, from https://climate.statizoid.com/compare/industrial-wastewater-emissions-ch4/china-hong-kong-sar/ireland/

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About this data

Indicator
Industrial Wastewater — Emissions (CH4)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
258 places, 8,553 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.