Dip gallery me yaa sump ki orr jha black damp hone ki sambhawana hoti hai , wha kiss chiz ka chidkaab kiya jata hai or kyu? | what is we used in mines when there is a possibility of black damp ?

 Chunaa (limestone) ka chidkaab kiya jata hai kyunkki wah CO₂ ko abosorb kar leta hai.