Ib qho xaum hluav taws kub puas phem?

Cov txheej txheem:

Ib qho xaum hluav taws kub puas phem?
Ib qho xaum hluav taws kub puas phem?
Anonim

xaum txhuas yuav tsis hlawv zoo rau thawj qhov laj thawj vim av nplaum tsis yog hluav taws kub thiab smothers txhua qhov hluav taws kub. Yog tias koj muaj cov graphite dawb huv los hlawv, nplaim taws yooj yim yuav tsis kub txaus los hlawv nws.

Puas xaum hlau lead lom thaum hlawv?

Thaum koj hlawv graphite, koj tau txais ob yam khoom: carbon monoxide thiab carbon dioxide. … Nws tsis muaj tshuaj lom ib se, tab sis yog tias koj muaj hluav taws thiab carbon dioxide tshem tawm cov huab cua los ntawm chav tsev, koj ua tsis taus pa carbon dioxide thiab koj yuav ua tsis taus pa.

YPuas xaum ua tshuaj lom rau tib neeg?

"txhuas" xaum tsis muaj txhuas thiab tsis txaus ntshai. Lead toxins tshwm sim thaum menyuam yaus lossis cov neeg laus nkag mus rau hauv lawv lub cev. Lead nkag mus rau hauv lub cev los ntawm kev noj nws los yog ua pa. … Tab sis ze li ntawm 500,000 tus menyuam yaus hnub nyoog qis dua 5 xyoos hauv Teb Chaws Asmeskas muaj cov hlau lead hauv lawv cov ntshav siab.

Yuav ua li cas yog tias koj haus luam yeeb xaum?

Ntxub kom tawg koj cov npuas, tab sis kev haus luam yeeb xaum shavings nrog graphite yog ib txoj hauv kev sai heev kom mus txog hauv tsev kho mob. Kev nqus cov pa graphite ua rau rau kev nco tsis tau, carbon monoxide lom, mob caj pas hnyav, mob ntsws, thiab ntau dua.

Kuv puas tuaj yeem teeb mem hluav taws?

Thiab koj raug yuam kom nyob ntawm qhov chaw, koj tuaj yeem teeb hluav taws los ntawm kev siv xaum. … Muab qhov kawg ntawm lub jumper cable rau ntawm tus cwj mem lub graphite. Nyob rau hauv ib lub sij hawm luv luv, cov pa luam yeeb yuav pib txav ntawm graphite thiab nws yuavntes hluav taws. Tam sim no muab cov ntoo hlawv no tso rau hauv ib daim ntawv lossis nplooj qhuav.

Pom zoo: