Mercury poizoni

Mercury ndi imodzi mwa zinthu zoopsa kwambiri pa umoyo waumunthu. Koma, ngakhale zili choncho, poizoniyi alipo pakhomo lililonse. Mafuta opulumutsa magetsi, mercury thermometers, mercury-based paints ndi zinthu zapakhomo. Kuchuluka kwa zitsulo zamadzimadzi mu thermometers ndi nyali ndizochepa, koma ndikwanira poizoni wa pang'onopang'ono wa chamoyo pokhapokha kuwonongeka kwa kapule yakuda.

Zizindikiro za poizoni wa mercury

Metal yokha, yotayika pamalo otchuka si owopsa. Ngati malo a mercury kukhetsa ndi ochepa, akhoza kusonkhanitsidwa mofulumira ndikuika mu chotengera chotsekedwa. Pachifukwa ichi, poizoni wa mercury imachepetsedwa. Koma ngakhale mipira yaying'ono ya mercury, "yobisala" pamalo osadziwika (ming'alu ya mapepala, chophimba pamtunda nap), kuthawa, kwa nthawi yaitali ikhoza kuwononga anthu omwe amapuma mpweya woopsa. Mvula ya Mercury imakhalanso ndi poizoni kwa ogwira ntchito zamakampani a zamakampani m'masewera kumene malamulo osunga chitetezo sagwirizana. Zina mwa zizindikiro za poizoni woopsa ndi mercury vapor zimati:

• kumutu kwa mutu;
• kukoma kwachitsulo m'kamwa;
• chisokonezo;
• kunyoza ndi kusanza;
• mimba yamagazi;
• ululu pakumeza;
• kuwonjezeka kwa kuchuluka kwa phula kumasulidwa;
• kawirikawiri kutsokomola;
• mpweya wochepa;
• kutentha kwa thupi;
• chills;
• kufooka ndi kugona;
• kupweteka kukumbukira;
• kunjenjemera.

Zizindikiro zimatha kuwonetsera panthawi imodzimodzi, komanso pang'onopang'ono mmodzi ndi mmodzi. Zimakula ndi kuchuluka kwa mercury m'thupi.

Mercury poizoni - mankhwala

Chithandizo cha poizoni chachepetsedwa kuti chichotsedwe mwamsanga komanso chotheka cha mercury ndi salt zake kuchokera mthupi, komanso kuchepetsa chikhalidwe cha wodwalayo mwa kuchotsa zizindikiro ndi kuthetsa zotsatira za poizoni. Sikoyenera kuchita izi nokha popanda mankhwala. Ngakhale ndi mankhwala oyenera, chithandizo chiyenera kuchitika kuchipatala. Kuyesera kulimbana ndi poizoni panyumba kumataya nthawi yamtengo wapatali, kumatulutsa zotsatira za poizoni pa ziwalo zonse za umunthu ndi machitidwe, motero zimaipitsa mkhalidwe wa wodwalayo. Kuchiza kuchipatala kumagwiritsa ntchito mankhwala osokoneza bongo omwe amachotsa mercury kuchokera ku thupi:

• wosagwirizana;
• taurine;
• chithandizo;
• methionine;
• allylamine.

Madokotala amasankha mankhwala molingana ndi mlingo wa poizoni, kulekerera kwa thupi ndi zinthu zina, komanso kuopsa kwa zizindikiro. Ngati mankhwala a mercury kapena salt alowa, chithandizo choyamba cha poizoni ndi mercury chikuyeretsa thupi la zotsalira za mankhwala omeza. Choncho ndikofunika kuti mwamsanga kusanza ndi kuyembekezera kufika kwa chithandizo chamankhwala chofulumira.

Zotsatira za poizoni wa mercury

Pakapita nthawi kutuluka kwa nthunzi kapena mchere wa mercury ku thupi, komanso kuopsa kwa moyo waumunthu, zimakhala zoopsa kwambiri chifukwa cha poizoni wa mercury. Gulu loopsya liri ndi ana ndi amayi apakati. Kuchulukitsa kwa nthawi yaitali ngakhale mankhwala ochepa a mercury vapor kumayambitsa njira zosasinthika mu chiwindi, impso, ziwalo za m'mimba ndi dongosolo lalikulu la mitsempha. Mercury, yomwe ili m'thupi, imachokera kwa iyo. Pang'onopang'ono kuwonjezeka, kungachititse kuti ntchito zisawonongeke, ndipo zotsatira zake zikhoza kuwonongeka.

Kupewa kuopsa kwa poizoni wa mercury

Chinthu chofunika kwambiri poletsa poizoni ndi mercury ndi mpweya wake ndi kuchepa mu mwayi wothandizana ndi mankhwala owopsa:

1. Zinthu zapakhomo zomwe zili ndi mercury siziyenera kugwera m'manja mwa ana.
2. Ma Mercury thermometers ayenera kusungidwa pokhapokha m'mapulasitiki apadera, motero amalepheretsa kutuluka kwa mercury pakakhala kuti thermometer yawonongeka.
3. Matabwa opangidwa ndi mpweya, thermometers ayenera kutsetseredwa mwamsanga mu filimu ya polyethylene ndi kutumizidwa kumalo osungirako zinthu.
4. Musaponyedwe zinthu zomwe zili ndi mercury m'malo osonkhanitsa zinyalala.
5. Mitengo ya mankhwala yomwe imagwiritsa ntchito mercury yoyenera kapena ngati ma salt, yang'anani zotetezedwa zonse. Chinthu chofunika kwambiri chotetezera pali kupuma ndi zovala zapadera.
6. Kuchokera m'chipinda chomwe mercury chinatayika, ana ndi amayi omwe ali ndi pakati ayenera kukhala okhaokha. Ntchito yokonza zitsulo (demercurization) ndi yabwino kwa akatswiri.