Question

People usually keep Angethi/burning coal in their closed rooms during the winter season. Why is it advised to keep the door open?

Answer 1

The reason why is it advised to keep the door open during the burning of coal :

• When Angethi/ Coal is burned, various hazardous chemicals get released, including carbon dioxide and carbon monoxide.
• This process tends to reduce the flow of oxygen in the atmosphere, which mainly causes severe respiratory problems inside the locked room.
• This explains the reason why it is advised to, keep the door open during the burning of a call inside the house, which can allow for the proper flow of air and oxygen in the atmosphere.
• Angethi basically produces heat during the burning of coal and has glowing coal or charcoal bits but forms little or no flames when in use.
• Also, the Coal-fired power stations contribute severely to air pollution, due to the fact that they emit sulphur dioxide, which is known as a hazardous chemical connected to acid rain, in addition to the emission of toxic carbon monoxide gas and heavy hazardous metals like mercury.

Hence, the above-mentioned reasons explain the reason why it is advisable to keep the door open during the burning of coal.