Kev tua hluav taws tua hluav taws

Txoj kev txias txias

Lub hauv paus ntsiab lus ntawm no yog los tua cov hluav taws tua hluav taws ncaj qha mus rau qhov khoom siv kub nyhiab kom txo tau qhov kub kub hauv qab taw ignition, thiaj li nres tau. Los yog txau lub tua hluav taws tso rau ntawm cov khoom siv ze ntawm qhov chaw tua hluav taws kom nws tsis tsim ib qho tshiab ntawm qhov hluav taws xob vim qhov hluav taws xob kub ntawm nplaim taws. Txias hluav taws tua hluav taws yog ib qho tseem ceeb ntawm kev tua hluav taws, feem ntau siv dej thiab carbon dioxide ua hluav taws kub tua hluav taws thiab cua txias. Tus neeg tua hluav taws tsis koom rau hauv cov tshuaj tiv thaiv thaum lub sij hawm tua hluav taws. Txoj kev no yog lub cev tua hluav taws extinguishing method.

Segregation

Qhov kev rho tawm thiab kev tua hluav taws yog cais tawm los yog tshem tawm cov khoom kub nyhiab thiab cov khoom tawg uas nyob ib ncig ntawm nws, cuam tshuam cov khoom siv hluav taws xob thiab kev siv tua hluav taws vim tias tsis muaj teeb meem kub zeeg. Qhov tshwj xeeb txoj kev yog:

1. Tshem tawm cov khoom ntub, flammable, nplaum tawg thiab cov khoom siv sib txuas ua ke ze ntawm qhov hluav taws kub;

2. Kaw cov khoom siv roj thiab cov kav dej kom tawg kom tsis txhob tuaj yeem tiv thaiv thiab tiv thaiv kom tsis txhob siv cov tshuaj tua tau los ntawm qhov nkag mus hauv qhov chaw;

3. Txhob txhawm rau cov dej ntws thiab cov tshuaj tua hluav taws;

4. Tshem tawm lub vaj tse uas nyob ib sab ntawm qhov chaw muaj hluav taws los ua ib qho chaw seem kom tsis txhob kis tau ntawm qhov hluav taws kub.

Asphyxiation txoj kev

Cov hluav taws kub hnyiab extinguishing yog los tiv thaiv cov cua ntawm ntws mus rau thaj chaw kub nyhiab los yog ua rau huab cua tsis zoo nrog cov khoom uas tsis tau muab hlo thiab tua cov khoom hlawv tsis muaj pa txaus. Qhov tshwj xeeb txoj kev yog:

1. Siv cov xuab zeb, cement, ntub dej phuam, ntub cov khoom ntub thiab lwm yam khoom uas tsis tuaj yeem los yog cov khoom siv tua tau hluav taws them qhov kub;

2. Tsuag dej zoo li dej, hmoov qhuav, ua npuas dej thiab lwm yam tua hluav taws tso rau sab nrauv;

3. Siv cov pa los yog nitrogen, carbon dioxide, xws li ua pa roj tsw zoo ntawm cov thawv hluav taws, khoom siv;

4. Kaw cov hluav taws tua, khoom siv thiab qhov;

5. Txau ntawm cov roj cua uas tsis muaj zog thiab cov dej tsis qab ntsiag to (xws li carbon dioxide, nitrogen, carbon tetrachloride, thiab lwm yam) rau hauv qhov chaw kub nyhiab lossis ntawm cov khoom kub nyhiab.