Smith reiterates that energy use represents a major component of the anthropogenic forms of emissions from the greenhouse based gases (GHGs). Also, in various countries that have experienced industrialization, fuel transportation, and its use also form a major part of the energy associated emissions. In a country such as the US, the GHG emissions are from the sector of transport for close to 27% of the anthropogenic types of emissions, and universally, Smith agrees that the sector of transport constitute 14 percent of the GHG types of emissions.
According to Smith, the emissions from the sector of the automobiles will experience drastic increment for the coming decades. According to the projection given by Smith after referring to the International Energy Agency (EAE), the use of energy and emission of COs in the countries that are developed will increase to a tune of 50% by the year 2030. Emissions from countries that are developing will also rise at a faster rate with some identified cases such as China and Indonesia expected to experience double figures by the year 20120. The expected increment will be because of the combined increment in the individual travels and movement of goods plus a lot of dependence on the fossil types of fuels for energy transport (Dunn, 2015).
The manufacturing and utilization of fuels for transportation purposes also leads to the release of other significant GHGs apart from the CO2 such as methane and nitrous oxide. The emissions, in this case, Smith noted that may be of significance especially in a section of automobiles and fuels. On top of this, other constituents of transport such as the application of refrigerator appliances present in the automatic type of air conditioners also lead to major releases of the GHGs. Despite being in small quantity, the emissions such as these are of great significance due to their high relativity regarding causing global warming. On the same note, for cases of the conventional types of automobiles, the non-CO2 GHG types of emissions may cause an approximated quarter value of the whole emissions. However, for optional fuel automobiles, the impact may either be high or low that in this case may be within the range of 1 up to 57% (Mary, 2001)
On a light note concerning the value of the sector of transportation as being a GHF emitter and also with the increasing concern on the impacts on climate, Smith concurs that studies have been trying to evaluate the prolonged transportation and policies on energy that may impact on the global climate change positively. The article by Monica Smith offered a brief overview of the transportation GHG emissions and a wide range of technologies that may assist in the reduction of the negative sector of transportation and at the end leading to the stabilization of climate.
References
Dunn, J. B., Gaines, L., Kelly, J. C., James, C., & Gallagher, K. G. (2015). The significance of Li-ion batteries in electric vehicle life-cycle energy and emissions and recycling's role in its reduction. Energy & Environmental Science, 8(1), 158-168.
Mary J Smith (2001) Academic Green
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