Answer by
Vanasatchy (816)
chronic poisoning is due to log term exposure ofbon Monoxide is a by product of burning carbon based fossil fuels such as, natural gas, petrol, wood, LPG, coal and tobacco. It is contained in the unspent fumes from incomplete combustion and most commonly arises from poorly installed or maintained appliances which include gas cookers, boilers, fires,, barbecues and car exhausts.