I-Mercury ubuthi obuvela ku-thermometer - izimpawu

I-thermometer ye-mercury ikhona cishe yonke ikhabhinethi yemithi yasendlini njengensimbi ephakeme kakhulu yokulinganisa izinga lokushisa komzimba. Ukuphulukiswa okuphela kwedivaysi yi-fragility yayo, ngoba ngenxa ye-breakage evela ku-bulb yeglasi evuza ingozi yensimbi yensimbi. Ngakho-ke, i-mercury poisoning evela ku-thermometer ivame ukuvela - izimpawu zokudakwa azikwazi ukutholakala ngaso sonke isikhathi ngenxa yokuthi inani lemithi enobuthi lincane kakhulu ukuze kuvele ukukhubazeka okunamandla.

Izimpawu nezimpawu ze-mercury poisoning nge-thermometer ephukile

Umthamo wensimbi ku-thermometer ejwayelekile ingaba ngu-1 g. Lesi silinganiso se-mercury ngaphansi kwezimo ezivamile asiyona ingozi enkulu, ikakhulukazi uma iqoqwe ngokushesha futhi iqoqwe ngokuphelele, ilahlwa, bese iphuza umoya.

Iqiniso liwukuthi i metal liquid esichazayo ngokwawo ayithengi emzimbeni, ngisho nangemva kokungenwa ayitholakali, kodwa isuswa ngokwemvelo. I-Mercury poisoning evela ku-thermometer inokwenzeka kuphela ngokushisa kwayo. Le nqubo ihlotshaniswa nokwakheka kosawoti wensimbi ngesikhathi se-oxydation yayo.

Izimpawu nezimpawu ze-mercury umuthi wobuthi obuvela ku-thermometer

Ukudakwa ngokweqile ngamakhemikhali akhiqizwayo kwenzeka lapho insimbi yensimbi evela ku-thermometer ephukile ingasuswa ekamelweni. Isibonelo, ngokuvamile ama-mercury amabhola angena emigodini engaphansi, ngaphansi kwe-plinth, anamathele efenisha noma amathoyizi ezingane. Ezimweni ezinjalo, insimbi iqala ukuqhuma kancane kancane, idale ubuthi obungapheli. Ukudakwa ngokweqile kuveza kanje:

Njengoba kubonakala, izimpawu zobuthi zingabonakali, izibonakaliso ezifanayo zitholakala ezifweni ezihlukahlukene zangaphakathi kanye nezimo ze-pathological. Ngakho-ke, ukudakwa yi-mercury vapor ngokuvamile akutholakali, ikakhulukazi ekuqaleni. Ngenxa yalesi sizathu, odokotela batusa ukuthi uma i-thermometer iphukile, masinyane shayela ithimba eliphuthumayo, noma ngabe zonke izinsimbi ezibonakalayo zensimbi ziqoqwe ngokucophelela futhi zilahlwe ngokuzimela.