2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
txheej txheem pib los ntawm kev tsim ib qho ntev luam yeeb, hu ua " pas nrig." Txhawm rau tsim tus pas nrig, ib daim ntawv luam yeeb txog li 7,000 meters ntev yog unrolled thiab ib kab ntawm luam yeeb muab tso rau ntawm nws. … Txhua tus pas nrig luv luv yog txiav ib nrab, ua ob lub luam yeeb.
luam yeeb ua li cas?
Kev tsim luam yeeb yog qhov nrawm nrawm, ua haujlwm siab heev. Peb cov tshuab tuaj yeem tsim txog 20, 000 luam yeeb txhua feeb. Cov txheej txheem pib los ntawm kev tsim ib lub luam yeeb ntev, hu ua "rod." Txhawm rau tsim tus pas nrig, ib daim ntawv luam yeeb ntev txog 7,000 meters ntev yog unrolled thiab muab ib kab ntawm cov luam yeeb tso rau ntawm nws.
Cov khoom xyaw twg hauv cov pa luam yeeb?
Cov no tsuas yog qee cov tshuaj muaj nyob hauv cov pa luam yeeb:
- Benzene;
- Benzo(a)pyrene;
- Ammonia;
- Formaldehyde;
- YHydrogencyanide;
- Acrolein;
- YDimethylnitrosamine;
- Non-nicotine alkaloids;
Puas yog nas muaj tshuaj lom hauv luam yeeb?
Arsenic feem ntau siv hauv tshuaj lom nas. Arsenic pom nws txoj hauv kev rau cov pa luam yeeb los ntawm qee cov tshuaj tua kab uas siv hauv kev ua liaj ua teb luam yeeb. Cadmium yog cov hlau hnyav hnyav uas siv rau hauv cov roj teeb. Cov neeg haus luam yeeb feem ntau muaj ob npaug ntau dua cadmium hauv lawv lub cev li cov neeg tsis haus luam yeeb.
Yuav ua li cas yog qhov phem tshaj ntawm luam yeeb?
Hlawv hloov cov khoom ntawm cov tshuaj. Raws li US National Cancer Institute: Ntau tshaj7, 000 chemicals hauv cov pa luam yeeb, yam tsawg 250 paub tias muaj kev phom sij, suav nrog hydrogen cyanide, carbon monoxide, thiab ammonia.
Pom zoo:
Kev ua yeeb yam pa luam yeeb yog dab tsi?
Phau Ntawv Qhia Hauv Nroog txhais "kev haus luam yeeb" ua ib tus neeg "kub" uas "koj pom cov pa taws tawm ntawm lawv." Wowzers. Ib yam li ntawd, Wiktionary piav qhia txog "kev haus luam yeeb" raws li slang rau "
Puas yog haus luam yeeb lossis haus luam yeeb?
Koj yuav pom ntau yam (thiab qee zaum coj txawv txawv) cov ntawv sau rau Lub Roob Smoky Loj (kev sau raug). Lawv yog hu ua Smokies luvthiab lawv feem ntau sau tias "Smokey" Roob los ntawm cov nyob sab hnub poob North Carolina ntawm cov roob.
Cov neeg ua yeeb yam ntawm shakespeare cov khaub ncaws ua yeeb yam li cas?
In Shakespeare's time tag nrho cov neeg ua yeeb yam yog txiv neej. … Raws li cov txiv neej, poj niam cov khaub ncaws feem ntau yog cov khaub ncaws zoo tib yam uas qhia txog kev sib raug zoo ntawm tus cwj pwm uas tus neeg ua yeeb yam ua si. Lawv kuj hnav wigs uas, los ntawm lawv cov xim thiab cov qauv, qhia hnub nyoog thiab xwm txheej ntawm lawv tus cwj pwm.
Thaum cov kws lag luam lag luam tab tom kos cov piv txwv ntawm kev thov thiab cov khoom siv?
Thaum cov kws lag luam lag luam tau kos cov piv txwv ntawm kev thov thiab muab khoom nws yog ib qho kev kos duab qhov kev thov lossis cov khoom siv nkhaus uas nyob ze rau kab rov tav? Thaum cov kws tshawb nrhiav nyiaj txiag tau kos cov piv txwv ntawm qhov kev thov lossis cov khoom siv nkhaus uas nyob ze rau kab rov tav, lawv xa mus rau qhov kev thov lossis cov khoom nkhaus raws li elastic.
Vim li cas cov neeg ua lag luam suav tias yog kev lag luam kev lag luam?
Kev ua lag luam tuaj yeem raug saib raws li kev txuas ntxiv ntawm kev sib tw, hauv qhov kev pom ntawm kev ua lag luam ib txwm suav nrog pom tias qee yam khoom tuaj yeem yuav hauv qhov chaw tshwj xeeb rau qee tus nqi tshwj xeeb, tej zaum tom qab ntawd muab tso ua ke hauv cov txheej txheem tsim khoom los tsim ib yam dab tsi uas tuaj yeem muag hauv ib qho tshwj xeeb… Vim li cas cov neeg ua lag luam tseem ceeb rau kev lag luam?
