2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Mercury yog ib qho ci ntsa iab, nyiaj ua kua hlau uas tuaj yeem ua rau mob hnyav. Cov kua mercury vaporizes (evaporates) ntawm chav tsev kub ua rau cov mercury nce siab hauv huab cua sab hauv. Mercury vapor tsis ua rau khaus thiab tsis muaj ntxhiab, yog li tib neeg tsis paub thaum lawv ua pa.
Puas mercury vaporize ntawm chav tsev kub?
Nyob rau hauv chav tsev kub, raug cov ntsiab lus mercury tuaj yeem evaporate los ua qhov pom tsis tau, tsis muaj ntxhiab tsw ntxhiab vapor. Yog tias cua sov, nws yog xim tsis muaj xim, tsis muaj ntxhiab tsw.
Nws yuav siv sij hawm ntev npaum li cas mercury kom evaporate?
Raws li kev sim ua los ntawm US Environmental Protection Agency, evaporation ntawm mercury droplets nyob rau hauv cov huab cua tau ua qauv raws li ib tug exponential decay, thiab qhov tseem ceeb rau qhov lwj tas li, k(d), tau kwv yees; tus nqi rau k (-1) (d) ranged ntawm 0.7 hnub rau 2.2 hnub tshaj qhov kub ntawm 302 K txog 310 K.
Puas mercury txaus ntshai ntawm chav sov?
Mercury yog cov khoom ntom ntom uas tsuas yog cov hlau uas muaj nyob hauv cov kua hauv chav sov. Nws muaj cov hluav taws xob hluav taws xob siab thiab nws nthuav dav thiab sib cog lus sib npaug nrog kev hloov pauv hauv qhov kub thiab txias. Mercury yog tshuaj lom rau cov kab mob nyob, suav nrog koj thiab koj tsev neeg.
Puas yog mercury txhaum cai rau tus kheej?
Effective Lub Ib Hlis 1, 2003, California Mercury Reduction Act txwv tsis pub muag ntau yam khoom uas muaj mercury. TxawmTxawm hais tias lawv raug txwv los ntawm California lub khw muag khoom, cov mercury uas muaj cov khoom lag luam tseem niaj hnub pom hauv tsev.
Pom zoo:
Puas yog chav tsev kub?
Thaum ambient kub yog qhov tseeb huab cua ntawm ib puag ncig, chav tsev kub yog hais txog qhov kub ntawm cov neeg feem coob nyiam nyob hauv. Ambient kub yog ntsuas nrog tus ntsuas kub thaum chav tsev kub yog raws li qhov xav tau ntau dua. Dab tsi yog qhov ntsuas kub ntawm chav tsev?
Ntawm chav tsev kub cov khoom siv semiconductor yog?
Nyob rau hauv chav tsev kub, cov khoom siv semiconductor yog me ntsis ua. Cov khoom siv hluav taws xob ntawm cov khoom siv hluav taws xob tsim cov hauv paus ntawm kev nkag siab tias peb tuaj yeem siv cov ntaub ntawv no li cas hauv cov khoom siv hluav taws xob.
Yuav ua li cas evaporate mis tom tsev?
Yuav ua kom cov kua mis evaporated koj yooj yim simmer mis nyuj rau ib ncig 25 feeb. Koj ua qhov no maj mam dhau qhov nruab nrab-tsawg cua sov kom tso cai rau cov dej ntau dhau hauv cov mis nyuj kom evaporate. Nco ntsoov tsis txhob haus cov kua mis, txawm li cas los xij, tsuas yog ib qho uas koj tau tso los rau hauv kuv lub tsev yog dej!
Vim li cas cov av evaporate ntawm chav tsev kub?
Qee zaum cov kua tuaj yeem zaum hauv ib qho chaw (tej zaum lub pas dej) thiab nws cov molecules yuav dhau los ua roj. Qhov ntawd yog txheej txheem hu ua evaporation. … Nws hloov tawm tias tag nrho cov kua muaj peev xwm evaporate ntawm chav tsev kub thiab cua siab.
Vim li cas chav pw yog chav plua plav tshaj hauv tsev?
Nws yog vim plua plav muaj qhov ntom ntom hauv chav pw dua li lwm qhov chaw. … Thaum koj ua haujlwm ntev ntev, lub lim dej qias neeg yuav ua rau muaj plua plav ntau ntxiv hauv chav es tsis txhob ntxuav nws. Txawm tias tag nrho cov kev ua hauj lwm hnyav tu thiab koj tseem xav tias koj chav pw chav tsev yog plua plav dua li lwm lub tsev.
