Sabata ino, IAEA idakonza msonkhano wanthawi zonse kuti athane ndi zomwe zikuyenda bwino pakuchepetsa zoopsa zokhudzana ndi ma radiation kwa odwala omwe amafunikira kujambula pafupipafupi, ndikuwonetsetsa kuti phindu likusungidwa. Pamsonkhanowo, opezekapo adakambirana njira zolimbikitsira malangizo oteteza odwala ndikugwiritsa ntchito njira zamakono zowunikira mbiri ya odwala. Kuphatikiza apo, adawunikiranso zoyeserera zapadziko lonse lapansi zomwe cholinga chake ndi kulimbikitsa chitetezo cha radiation kwa odwala.
"Tsiku ndi tsiku, odwala mamiliyoni ambiri amapindula ndi kujambula kwa matenda monga computed tomography (CT), X-rays, (omwe amatsirizidwa ndi mafilimu osiyana ndi mitundu inayi yahigh presspure jekeseni: CT injection imodzi, CT wapawiri mutu jekeseni, MRI jekeseni,ndiAngiography or DSA high pressure different media injector(amatchedwanso "cath lab"),komanso ma syringe ndi machubu), ndi njira zotsogoleredwera zopangira mankhwala a nyukiliya, koma pakuwonjezeka kwa kugwiritsa ntchito kujambula kwa radiation kumabwera nkhawa yokhudzana ndi kuchuluka kwa ma radiation kwa odwala," atero a Peter Johnston, Mtsogoleri wa IAEA Radiation. Transport and Waste Safety Division. "Ndikofunikira kukhazikitsa njira zenizeni zowongolera kulungamitsidwa kwa kulingalira koteroko komanso kukhathamiritsa kwa chitetezo cha ma radiation kwa wodwala aliyense yemwe akudwala komanso kulandira chithandizo."
Padziko lonse lapansi, njira zopitilira 4 biliyoni zowunikira zamankhwala zama radiological ndi nyukiliya zimachitika pachaka. Ubwino wa njirazi umaposa kwambiri zoopsa zilizonse zikachitidwa molingana ndi kulungamitsidwa kwachipatala, kugwiritsa ntchito mawonekedwe ocheperako kuti akwaniritse zolinga zoyezetsa kapena zochizira.
Mlingo wa radiation wobwera chifukwa cha kuyerekeza kwa munthu payekha nthawi zambiri umakhala wocheperako, nthawi zambiri umasiyana kuchokera pa 0.001 mSv mpaka 20-25 mSv, kutengera mtundu wa njirayo. Kutentha kumeneku kumafanana ndi cheza chakumbuyo chomwe anthu mwachibadwa amakumana nacho kwa masiku angapo kapena zaka zingapo. Jenia Vassileva, Katswiri Woteteza Ma radiation ku IAEA, adachenjeza kuti zoopsa zomwe zingachitike ndi ma radiation zitha kuwonjezeka ngati wodwala atenga njira zingapo zojambulira zomwe zimaphatikizapo kutulutsa ma radiation, makamaka ngati zikuchitika motsatizana.
Oposa akatswiri a 90 ochokera m'mayiko a 40, mabungwe a mayiko a 11 ndi mabungwe ogwira ntchito adapezeka pamsonkhanowu kuyambira 19 mpaka 23 October. Omwe adatenga nawo gawo adaphatikizapo akatswiri oteteza ma radiation, akatswiri a radiology, asing'anga amankhwala a nyukiliya, asing'anga, akatswiri azachipatala, akatswiri aukadaulo wa radiation, akatswiri a radiobiologist, akatswiri a miliri, ofufuza, opanga ndi oyimira odwala.
Kutsata kukhudzana ndi ma radiation kwa odwala
Zolemba zolondola komanso zosasinthika, kupereka malipoti, ndi kusanthula kwa milingo ya radiation yomwe odwala amalandila kuchipatala kutha kuwongolera kasamalidwe ka Mlingo popanda kusokoneza chidziwitso cha matenda. Kugwiritsa ntchito zomwe zalembedwa m'mayeso am'mbuyomu ndi mlingo woperekedwa kungathandize kwambiri kupewa kuwonetseredwa kosafunikira.
Madan M. Rehani, Mtsogoleri wa Global Outreach for Radiation Protection pa chipatala cha Massachusetts General ku United States komanso Wapampando wa msonkhanowo, adawonetsa kuti kuchulukitsidwa kwa njira zowunikira kuwunika kwa radiation kwapereka zidziwitso zosonyeza kuti kuchuluka kwa odwala omwe akungopeza mlingo woyenera wa ma radiation. 100 mSv ndi kupitirira zaka zingapo chifukwa cha mobwerezabwereza ma computed tomography ndi apamwamba kuposa momwe amaganizira kale. Chiyerekezo chapadziko lonse lapansi chimafikira odwala miliyoni imodzi pachaka. Kuphatikiza apo, adatsindikanso kuti m'modzi mwa odwala asanu aliwonse omwe ali mgululi akuyembekezeka kukhala osakwana zaka 50, kudzutsa nkhawa zomwe zingachitike ndi ma radiation, makamaka kwa omwe ali ndi chiyembekezo chokhala ndi moyo wautali komanso kuthekera kwakukulu kwa khansa chifukwa chakuwonjezeka kwa ma radiation.
The Way Forward
Ophunzirawo adagwirizana kuti pakufunika kuthandizira bwino komanso kothandiza kwa odwala omwe ali ndi matenda osachiritsika komanso zinthu zomwe zimafunikira kujambulidwa pafupipafupi. Iwo adagwirizana pa kufunikira kogwiritsa ntchito kwambiri kutsata kukhudzana ndi ma radiation ndikuphatikiza ndi machitidwe ena azachipatala kuti akwaniritse zotsatira zabwino. Kuphatikiza apo, adatsindikanso kufunikira kopititsa patsogolo chitukuko cha zida zojambulira zomwe zimagwiritsa ntchito milingo yocheperako komanso zida zowunikira zowunikira zomwe zimagwiritsidwa ntchito padziko lonse lapansi.
Komabe, kugwira ntchito kwa zida zapamwamba zotere sikudalira makina ndi machitidwe abwino okha, koma pa luso la ogwiritsa ntchito monga madokotala, akatswiri a sayansi ya zamankhwala, ndi akatswiri. Chifukwa chake, ndikofunikira kuti aphunzire maphunziro oyenera komanso chidziwitso chaposachedwa chokhudza kuwopsa kwa radiation, kusinthana ukatswiri, ndikulumikizana mowonekera ndi odwala ndi osamalira za ubwino ndi zoopsa zomwe zingachitike.
Nthawi yotumiza: Dec-27-2023
