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Posted 16 May 2024

2 min read

It is $134-million initiative led by UN Environment Programme (UNEP).

About Project 

  • Aim
    • Phase out mercury thermometers and sphygmomanometers at a rate of 20% annually, and reduce mercury spillages.
    • Encourage adoption of accurate, affordable and safe mercury-free alternatives, while improving management of mercury-containing medical waste.
  • Member countries: Albania, Burkina Faso, India, Montenegro, and Uganda.
  • Funding: By Global Environment Facility.
  • Execution: By World Health Organisation.

About Mercury

  • It is a naturally occurring element found in air, water and soil.
  • It is the only metal which is found in liquid state at room temperature.
  • It is a persistent, bio-accumulative, toxic pollutant.
  • All humans are exposed to low levels of mercury
    • Several countries and international organizations have established reference levels for daily or weekly methyl-mercury or mercury intakes that are estimated to be safe (or without appreciable risk to health).
  • Sources: Gold mining, Coal-based thermal power plant, Volcanic emissions, etc.
  • Effect:
    • Toxic effects on nervous, digestive and immune systems, lungs, kidneys, skin and eyes.
      • Minamata disease is a chronic neurological disorder caused by methyl-mercury, a heavy metal with many industrial uses.
    • When released into environment, it accumulates in water laid sediments where it converts into toxic methyl-mercury and enters food chain.

Minamata Convention on Mercury

  • Adopted in 2013 at Kumamoto (Japan) and came into force in 2017.
  • 1st global legally binding treaty to protect human health and environment from adverse effects of mercury.
  • Purpose:
    • Ban on new mercury mines, 
    • phase-out of existing ones, 
    • phase-out and phase-down of mercury use in products and processes.
  • Named after the city in Japan that became the epicentre of Minamata disease, caused by severe mercury poisoning.
  • India ratified it in 2018.
  • Tags :
  • Mercury
  • Minamata convention
  • Phasing out mercury in healthcare project
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