Responses- Toxic Products of Combustion

Name

Institution of Affiliation

Course

Date

BRANDON

I agree with Brandon’s response on the toxic combustion products. Carbon monoxide is hazardous to an individual’s health and results from house fires and fumes from vehicles. The gas displaces oxygen from the vital organs and can cause suffocation and unconsciousness. Hydrogen cyanide’s leading cause is smoke, and side effects are paired with body weakness, drowsiness, and sometimes unconsciousness but mainly trigger respiratory failure. The effects impair the body’s normal functioning, hindering the escape of fire occupants and efforts of firefighters in efforts to put out the fire. Hydrogen chloride irritates the throat when released in small amounts and compromises respiratory health when released in large quantities. Large amounts of hydrogen chloride cause irritability on the exposed victim’s body parts which endangers their health.

NICK

Nick provided examples of heat transfer through various modes, including the air conditioner guided by the convection current where warm air, which is less dense than cold air, rises and is drawn back to the air conditioner, causing the cool down effect. Conducting heat through fingers is a safety measure too. Granite surfaces offer aesthetic value; however, people should ensure proper ventilation in their households due to their release of harmful radioactive gases. Nick emphasized the importance of safety while handling heating sources. They can easily cause fire, and it’s essential to keep them away from flammable items, ensure their air filters are clean, and most importantly, the appliances are in good condition. Heat travels differently due to the type of materials and structures involved. Steel and copper are good conductors, whereas fiberglass batts and rigid foams have got low conductivity.

Three modes of heat transfer are conduction, convection, and radiation. Conduction is the movement of heat from a solid item to another. Convection involves the transfer of gases in gaseous form, and radiation is the movement of heat in space using mediums such as electromagnets. Therefore I agree with Nick on the examples of heat transfer.

References

Carbon Monoxide Poisoning. (n.d.). https://www.osha.gov/sites/default/files/publications/carbonmonoxide-factsheet.pdf

Hydrogen Cyanide: New Concerns for Firefighting and Medical Tactics. (2009, June 29). Fire Engineering. https://www.fireengineering.com/firefighting/hydrogen-cyanide-new-concerns-for-firefighting-and-medical-tactics/#gref

(2021). Iafss.org. https://www.iafss.org/publications/fss/9/665/view#:~:text=Hydrogen%20chloride%20(HCl)%20gas%20is