Lag luam, Cov kev pabcuam
Cov Khoom Uas Muaj Kev Phom Sij: Cov Lus Txhais, Kev Tso Cai thiab Cov Cai ntawm Lub Tsheb
Tam sim no, nyob rau hauv kev lag luam, niaj hnub neej thiab lwm yam kev sib koom, ntau cov tshuaj siv, nrog kev tsis zoo ntawm kev txaus ntshai rau tib neeg txoj kev noj qab haus huv thiab lub neej. Siv thiab khaws cia yog tsim nyog, tsom xam cov cai uas tau tsim tseg. Tsis tas li ntawd, nws tseem yog ib qho tseem ceeb uas yuav tsum tau thauj cov khoom phom sij ntawm kev tsim kev nyab xeeb.
- Tus thawj cov hoob kawm muaj xws li explosives thiab cov khoom uas muaj rau lawv.
- Qhov thib ob chav kawm ntawv - compressed gases, liquefied, txias, yaj nyob rau hauv siab. Lawv pom tau hais tias tej nyob rau hauv cov kev tshwm sim hais tias tus tsis ceev ntawm lub vapor yog 300 kPa ntawm ib tug kub ntawm 50 c. Rau ib teev ntawm Celsius. Rau chilled - qhov tseem ceeb kub ntawm -50 g.
- Cov kua, thiab mixtures thereof. Tsis tas li ntawd, cov tshuaj no tau muab cais ua "kev txaus ntshai cov khoom thauj" yog hais tias txoj kev daws teeb meem muaj cov khoom tso tawm uas muaj peev xwm tawm tsam hluav taws xob (nyem ntawm 61 grams hauv ib qho raug kaw).
Cov khoom kub nyhiab (uas tsis yog cov khoom tawg) uas tuaj yeem ntes hluav taws rau thaum muaj kev thauj mus los los ntawm kev siv cua sov, kev sib txhuam, kev nqhis dej, thiab kev hloov pauv ntawm yus tus kheej mus rau qib plaub. - Organic peroxides thiab oxidizers. Lawv tawm cov pa hluav taws. Ntxiv rau, nyob rau qee kis, nrog rau lwm yam tshuaj, ua rau muaj hluav taws.
- Tshuaj lom neeg. Ua ib qho khoom phom sij, cov khoom uas ua tau rau cov kab mob thiab lom rau tib neeg kuj raug cais.
- Radioactive tshuaj (nrog rau kev ua los ntawm 2 nCi / g).
- Corrosive thiab corrosive. Txhua yam uas ua rau muaj kev puas tsuaj rau txoj hlab ntsws, tawv, qhov muag, kuj pom tias muaj kev phom sij txaus ntshai. Ntxiv mus, cov no yog cov khoom uas ua rau lub xeb hlau, uas ua rau lub tsheb, lwm yam khoom thauj, thiab lwm yam.
- Cov khoom tsis tsim kev puas tsuaj rau tib neeg thiab cov qauv, tab sis yuav tsum ceev faj thiab ceev faj.
Cov no yog cov kev cai yooj yim xwb. Muaj ntau ntau. Nyob rau hauv txhua rooj plaub, cov khoom yuav tsim kev thauj mus los tsuas yog cov neeg ua haujlwm tsim nyog rau qhov tsim nyog.
Xws li, peb tuaj yeem hais tias kev xa cov khoom phom sij thiab cov khoom ua tsis huv thiab tsis muaj teeb meem rau tib neeg, tsiaj txhu thiab vaj tse yog tsuas yog tias tag nrho cov kev nyab xeeb ntawm kev nyab xeeb thiab kev paub txog lawv qhov kev faib tawm.
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