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the claim

The stratospheric ozone layer is recovering after the Montreal Protocol phased out CFCs.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
7 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that the stratospheric ozone layer is recovering after the Montreal Protocol phased out CFCs?

Yes. Multiple peer-reviewed sources and reference works report that the Montreal Protocol's phase-out of CFCs has led to measurable healing of the stratospheric ozone layer, with recovery projected to complete in the coming decades.

Verdict: SUPPORTED · 7 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 7
Montreal Protocol
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Montreal Protocol. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Montreal_Protocol

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More for · 6
Stratospheric ozone, global warming, and the principle of unintended consequences—An ongoing science and policy success story
2013
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Stratospheric ozone, global warming, and the principle of unintended consequences—An ongoing science and policy success story. (2013). doi.org. https://doi.org/10.1080/10962247.2013.791349

Was the "hole in the ozone" caused by CFCs?
2012
Get citation
Was the "hole in the ozone" caused by CFCs?. (2012). skeptics.stackexchange.com. https://skeptics.stackexchange.com/questions/7450/was-the-hole-in-the-ozone-caused-by-cfcs

Emergence of healing in the Antarctic ozone layer.
2016
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S, S., DJ, I., D, K., MJ, M., 3rd, N. R., & A, S. (2016). Emergence of healing in the Antarctic ozone layer.. doi.org. https://doi.org/10.1126/science.aae0061

Reduction in surface climate change achieved by the 1987 Montreal Protocol
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Reduction in surface climate change achieved by the 1987 Montreal Protocol. (n.d.). cir.nii.ac.jp. https://doi.org/10.1088/1748-9326/ab4874

Stratospherically induced circulation changes under the extreme conditions of the no-Montreal-Protocol scenario
2023
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Zilker, F., Zilker, F., Sukhodolov, T., Sukhodolov, T., Chiodo, G., & Friedel, M. (2023). Stratospherically induced circulation changes under the extreme conditions of the no-Montreal-Protocol scenario. doi.org. https://doi.org/10.5194/acp-23-13387-2023

The Importance of the Montreal Protocol in Protecting Earth’s Hydroclimate
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The Importance of the Montreal Protocol in Protecting Earth’s Hydroclimate. (n.d.). cir.nii.ac.jp. https://doi.org/10.1175/jcli-d-12-00675.1

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