The Minamata Convention is the first global treaty targeting mercury pollution, committing nearly 140 countries to reduce emissions across industry, products, and waste.
Key Facts
- Countries approving text
- ~140
- Text approval date
- 19 January 2013, Geneva
- Adoption & signing date
- 10 October 2013, Kumamoto
- Mercury product ban deadline
- 2020 (with possible 5-year exemption)
- Named after
- Minamata, Japan (site of mercury poisoning disaster)
By the Numbers
Location
Cause → Event → Consequence
Widespread anthropogenic mercury emissions from industrial processes, mining, and consumer products posed serious risks to human health and ecosystems worldwide. The 2013 convention emerged from three years of international negotiations, driven by the need for a legally binding global framework to address mercury's full life cycle.
On 10 October 2013, delegates representing close to 140 countries formally adopted and signed the Minamata Convention on Mercury at a diplomatic conference in Kumamoto, Japan. The treaty covers mercury mining, import and export, use in products and industrial processes, safe storage, and disposal as waste.
The convention obligates signatory nations to phase out or phase down mercury-containing products such as batteries, fluorescent lamps, thermometers, and dental amalgam fillings by 2020. It is expected to reduce global mercury pollution over coming decades and improve medical identification and treatment of mercury-related health conditions.
Political Outcome
International binding treaty adopted, committing ~140 countries to control and reduce mercury emissions, ban specified mercury-containing products by 2020, and regulate the full life cycle of mercury.