Automobile Air Conditioning Essay

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Recommended: Carbon dioxide and the environment

Automobile air conditioning is use to cool the occupants of the car in hot weather reducing the temperature of the cabin to a reasonable level. This system is associated with increased fuel combustion within the vehicle by about 20%. The transfer of heat process takes place inside automobile air conditioning by the aid of refrigerant substance that carries out the "transfer of heat process" by cycling through the air conditioning system and absorbing heat after being in the gas state and giving off it in the liquid phase. In the United States, vehicles are the major factor contributing to about one third of all U.S air pollution. Automobile result in increased vehicle exhaust emission that affect local air quality and CO2 (greenhouse gases). …show more content…

When these chemicals are released in the atmosphere during the heat transfer process, the ultraviolet rays break its molecules releasing chlorine atoms which attach to the upper ozone protective layer destroying it. The net result is that more U.V rays reaching the earth s surface with the resultant bad effect both on health and environment. The health hazards include increased percentage of people affected by cataracts and skin cancer. According to the US Environmental Protection Agency, the degradation of the ozone layer will cause 12 million people to develop skin cancer within the next 50 years. Significantly, more than 200,000 of those cases will be fatal. Also, ozone depletion will result in compromised the human immune system. On the other hand, agriculture and animal and plant life will be …show more content…

On the other hand, automobile owners should not ignore any defect or damage in the conditioning system and repair it as soon as possible. Also, automobile service technicians should be well qualified and certified for proper work. Additional control of environmental cost of automobile air-conditioning can be made by designing new vehicles that need less cooling thus lowering the amount of fuel used and emissions of the refrigerant substances used for cooling. Also, developing new air-conditioning technology by designing new systems with high cooling Performance and reliability, operational and service

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