Msonkhano wa Minamata pa Mercury, womwe unasainidwa ku Kumamoto ndi woimira boma la People's Republic of China pa Okutobala 10, 2013. Malinga ndi Msonkhano wa Minamata, kuyambira 2020, magulu omwe agwirizana nawo aletsa kupanga ndi kutumiza ndi kutumiza zinthu zomwe zili ndi mercury.
Mercury ndi chinthu chomwe chimapezeka mwachilengedwe chomwe chimapezeka mumlengalenga, m'madzi, ndi m'nthaka, koma kufalikira kwake m'chilengedwe ndi kochepa kwambiri ndipo chimaonedwa kuti ndi chitsulo chosowa.
Nthawi yomweyo, mercury ndi chinthu choopsa kwambiri chomwe sichili chofunikira, chomwe chimapezeka kwambiri m'malo osiyanasiyana osungira zachilengedwe komanso m'maunyolo azakudya (makamaka nsomba), ndipo zotsatira zake zimafalikira padziko lonse lapansi.
Mercury imatha kudziunjikira m'zamoyo ndipo imayamwa mosavuta ndi khungu, njira yopumira komanso njira yogayira chakudya.
Matenda a Minamata ndi mtundu wa poizoni wa mercury. Mercury imawononga dongosolo la mitsempha ndipo imakhudza kwambiri pakamwa, mucous nembanemba ndi mano.
Kupezeka nthawi yayitali m'malo okhala ndi mercury yambiri kungayambitse kuwonongeka kwa ubongo ndi imfa.
Ngakhale kuti mercury imawira kwambiri, nthunzi ya mercury yodzaza kutentha kwa chipinda yafika kangapo kuposa mlingo wa poizoni.
Matenda a Minamata ndi mtundu wa poizoni wa mercury, wotchedwa dzina la mudzi wa asodzi womwe unapezeka koyamba m'ma 1950 pafupi ndi Minamata Bay ku Kumamoto Prefecture, Japan.
Malinga ndi zomwe zili mu Minamata Convention, chipani cha Boma chidzaletsa kupanga, kutumiza ndi kutumiza zinthu zowonjezera mercury pofika chaka cha 2020, mwachitsanzo, mabatire ena, nyali zina za fluorescent, ndi zinthu zina zamankhwala zowonjezera mercury monga ma thermometer ndi ma sphygmomanometer.
Maboma Ogwirizana adagwirizana mu Msonkhano wa Minamata kuti dziko lililonse lipanga dongosolo ladziko lonse lochepetsa ndikuchotsa pang'onopang'ono mercury mkati mwa zaka zitatu kuyambira tsiku lomwe panganoli linayamba kugwira ntchito.
Thermometer yagalasi, yomwe dzina lake lasayansi ndi thermometer ya ndodo yamakona atatu, ndi chubu chachifupi chagalasi chomwe chili m'thupi lonse, chomwe ndi chofooka. Magazi m'thupi lonse ndi chinthu cholemera chachitsulo chotchedwa "mercury".
Pambuyo pa "kukoka khosi", "bubble", "pakhosi shrink", "sealing bubble", "megging mercury", "sealing head", "fixed point", "semicolon", "penetrating printing", "test" ", "Packaging" njira 25 zolengedwa mosamala, zinabadwa padziko lapansi. Zitha kufotokozedwa ngati "zikwi zambiri zoyeserera".
Chosavuta ndichakuti pakati pa chubu chagalasi cha capillary ndi thovu lagalasi pakati, pali malo ochepa kwambiri, otchedwa "shrink", ndipo mercury siivuta kudutsa. Mercury siigwa thermometer ikatuluka m'thupi la munthu kuti iwonetsetse kuti muyeso wake ndi wolondola. Anthu asanagwiritse ntchito, nthawi zambiri amataya mercury pansi pa sikelo ya thermometer.
China idzasiya kupanga ma thermometer a mercury mu 2020.
Pofuna kutsimikizira kulondola, timagwiritsa ntchito alloys m'malo mwa mercury. Mutha kupeza zinthu zopanda mercury patsamba lathu.
Nthawi yotumizira: Juni-03-2020
