how many types of gases are found in underground mines? | Underground mines me kitni tarah ki gas payee jatti hai?

Underground mines me various types ki gas payee jatti hai.

Ex:-

· 1.) Fire damp (garam gas, Methane [CH₄], marsh gas)

·    2.)Black damp (thandi gas, Carbon dioxide [CO₂] + excess Nitrogen [N₂], Choke damp)

·    3.)White damp [khuni gas, Carbon monoxide (CO), silent killer]                                                                

· 4.)Stink damp [pocha gas, sada gas, Hydrogen sulphide (H₂S)]                                     

·    5.)After damp (bishphot janit gas / Gases After explosion)  

*Note :- this is a mixture of many

 gases.

             

·   6.)Nitrous fumes (khasi gas, NO_X)

·    7.)Gob stink (Aag ki gas)

·    8.)Sulphur dioxide(SO₂ , eye eater,                                              gandhak gas)

·    9.)Hydrogen gas (H₂)

·    10.)Oxygen gas (O₂)

·    11.)Nitrogen gas (N₂)

·    12.)Carbon dioxide (CO₂)

Eske Alawa according to CMR, regulation no. -2

·    Smoke

·    Vapour   etc.