Raadiyooga firfircoon ee macaamiisha ah ee la wadaago
Marka laga wada hadlayo quraarado fara badan oo ku yaala Maraykanka, dadka soo iibsada waxay soo gudbinayaan nooc ka mid ah muraayadaha hore ee huruud ah ama huruud-cagaaran iftiinka caadiga ah, oo iftiinka dhalaalaya iftiinka madow. Magaca naanaysta "vaseline" wuxuu ka yimaadaa muuqaalka qaybo ka mid ah qoraaga Vaseline petroleum jelly, taas oo ah midab huruud ah. Midabka huruudka ah ee muraayadda muraayada wata ayaa dhab ahaantii kala duwanaan karta indhaha qaawan ee ilaha iftiinka kala duwan.
Laakinse, waa in la nadiifiyaa, waa inay noqotaa caleenta dhalaalaya iftiin madow ama aan u qalmin.
Muraayadda Vaseline ayaa sidoo kale loo yaqaan "muraayadda uranium," mararka qaarkood, iyo sabab wanaagsan. Sida noocyada kala duwan ee muraayadda midabada leh , macdanta ayaa lagu daraa walxaha la isku shubo inta lagu jiro wax soo saarka si loo gaaro midabka. Noocyada macdanta lagu daro muraayadda muraayadda ayaa dhab ahaantii ka dhigaysa mid dhalaalaya.
Maxaa keena muraayadda Vaseline ee midabkiisa iyo midabkiisa?
Inta u dhaxaysa 0.1 ilaa 0.2 boqolkiiba urdiumiyamka dareenka waxaa lagu daraa qaabka muraayadda si loo siiyo caleenta cagaaran-cagaaran, sida laga soo xigtay Vaseline Glass Collectors Inc.
Qadar yar oo ka mid ah uriyam-dioxide ma aha oo keliya muraayadda midabkiisa, waxa uu dhalaalayaa. Marka aad dhigato gabal quraarad ah waxaad aaminsan tahay in xuddun meel gudcur ah oo ay ku iftiimiso iftiin madow , waxay ku iftiimaysaa cagaar iftiin leh. Haddii aysan dhalaalin cagaar, maahan wax cabitaan ah . Qaar ka mid ah muraayadaha iftiinka jaalaha ah ayaa u muuqda inay noqdaan kuwo marin ah, hase yeeshee marka imtixaankan la sameeyo, waxaa si fiican loo go'aamiyaa haddii ay dhalaalaan midab kala duwan (manganaanku wuxuu keenaa dhalo jilicsan ama jilcsan, tusaale ahaan) ama qaybta aan ku dhalan dhammaan.
Dhaqdhaqaaqa yaryar ee muraayadda ayaa sidoo kale wax yar ka dhigta raadiyaha. Ha ka welwelin inkasta, raajada raajada ee muraayadda waa daqiiqo ah in aysan khatar gelinayn haddii gurigaaga lagu soo bandhigo.
Goorma Maqnaanshaha Vaseline Glass?
Waxa aan ku tilmaamno sida muraayadda miras laga soo saaray laga soo bilaabo bartamihii 1800aad illaa bilowgii Dagaalkii Aduunka II, laakiin ugu sarreeya caan waa laga soo bilaabo 1880 ilaa 1920-meeyadii.
Shirkadaha waaweyn sida Fenton Glass iyo Mosser Glass waxay sameysteen qalabkan, oo ay la socdaan dukaamo yar oo kale. Shirkadda yar yar ee shirkadaha yaryar sida caadiga ah maaha mid sahlan in la garto marka la eego sheyga, sida shirkadaha waaweyn.
Sida laga soo xigtay Vaseline Glass, Inc., "Dawladdu waxay qaadatay dhammaan sahayda uriinka intii lagu jiray WWII waxayna joojiyeen dhammaan wax soo saarka Vaseline Glass laga bilaabo qiyaastii 1943 ilaa laga mamnuucay Nov. 1958." Laga soo bilaabo 1959-kii, shirkadaha quraaradaha ayaa bilaabay inay mar kale sameeyaan marwalba marinka. Si kastaba ha ahaatee, sababtoo ah kharashka helitaanka dioxide uranium, wax soo saarku wuxuu ahaa mid aad u kooban.
Miyuu Cadaadiska Cagaaran ee Cagaaran iyo Vaseline Glass?
Foornada Cagaarshowga Cagaaran ee Cagaaran ayaa sidoo kale la sameeyey uranium dioxide, laakiin oksida birta ah (waxa aynu inta badan ku yeerno miridhku) ayaa sidoo kale lagu daray geeddi-socodka warshadaha galaaska si loo sameeyo muraayadda dhalada midab leh. Sidaas awgeed, muraayada cagaaran ee cagaaran ayaa sidoo kale iftiiminaysa hoosta muraayada sababtoo ah waxyaabaha yaryar ee ku jirta galaaska, laakiin taasi kama dhigin miraha galaaska. Dadka daroogada culus ayaa kuu sheegi doona in ay noqdaan wabiyo, muraayaddu waa inay si cad u noqotaa mid huruud ah ama huruud ah-cagaaran, ka dibna iftiin cagaar ah oo cagaar ah.
Taas macnaheedu maaha in qaar ka mid ah muraayadaha cagaarshowga cagaaran aysan ku soo bandhigin buugaagta ku saabsan muraayada wanaajinta, ama ganacsatada ma u calaamadin doonaan iibinta habkaas oo kale.
Hase yeeshee, kuwa waawayn ee ku saabsan noocan ah ee muraayadda ma rumaysan in muraayada cagaarshoowga cagaaran ay ku dhacdo qaybtan.
Dhinaca qoraalka ah, dhalada Burmese iyo muraayadda khatarta ayaa sidoo kale iftiiminaysa cagaar mugdi ah laakiin indhaha gaarka ah ee noocyadan dhalada ah sida caadiga ah ma aha mid lagu wareersan yahay dhalada cabirka.