blackdamp उदाहरण वाक्य

Alongside firedamp, other damps include " blackdamp " ( carbon dioxide and other gases ), poisonous, explosive " stinkdamp " ( hydrogen sulfide ), with its characteristic " rotten egg " odour, and the insidiously lethal " afterdamp " ( carbon monoxide and other gases ) produced following explosions of firedamp or coal dust.
Miners, who are particularly vulnerable to gas exposure due to an insufficient ventilation, referred to mixtures of carbon dioxide and nitrogen as " blackdamp, " " choke damp " or " stythe . " Before more effective technologies were developed, miners would frequently monitor for dangerous levels of blackdamp and other gases in mine shafts by bringing a caged canary with them as they worked.
Miners, who are particularly vulnerable to gas exposure due to an insufficient ventilation, referred to mixtures of carbon dioxide and nitrogen as " blackdamp, " " choke damp " or " stythe . " Before more effective technologies were developed, miners would frequently monitor for dangerous levels of blackdamp and other gases in mine shafts by bringing a caged canary with them as they worked.