Chad vs Eritrea: Emissions of ozone-depleting substances

Chad

0 ODP tonnes

in 2022

Eritrea

0 ODP tonnes

in 2021

Chad rank

1st

Eritrea rank

1st

Emissions of ozone-depleting substances over time

Chad
Eritrea

How they compare

Chad currently reports 0 ODP tonnes against 0 ODP tonnes in Eritrea, a difference of 0 ODP tonnes.

Across all 26 years both countries report, Eritrea has been ahead every year.

Chad ranks 1st and Eritrea ranks 1st of 168 countries.

Individual pages

About this data

Indicator: Emissions of ozone-depleting substances
Unit: ODP tonnes
Source: UN Environment Programme (2023) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 168 places, 5,376 data points, 1986–2022
Last refreshed: 07 August 2026

Consumption of various controlled substances. These include Bromochloromethane (BCM), Carbon Tetrachloride (CTC), Chlorofluorocarbons (CFCs), Hydrobromofluorocarbons (HBFCs), Hydrochlorofluorocarbons (HCFCs), Hydrofluorocarbons (HFCs), Methyl Bromide (MB), Methyl Chloroform (TCA) and Other Fully Halogenated CFCs. We assign zero to missing values for a given (year, country, chemical) triple. This is due to technical reasons, so that we are able to plot this variable using our Grapher stacked are charts.