Friday, March 1, 2019
The Impact of Science and Technology Essay
Advancements in recognition and technology have facilitated behaviorstyles much much comfortably with many substantial achievements in these decades. The launch of artificial major planets into the earth ambit for talk purpose have brought raft closer together irrespective of the regions where they live in. The birth of electric caral energy was the important milestone in the biography of research and information in science and technology which led to the asylum of many serviceable electronic devices and equipment to facilitate human activities. Hence, it is no uncertainness that the impact of science and technology regarding beam intercourse and electricity propagation has been good for everyone. This positive impact forget be evaluated in the aspects of the development of genial milieual forms of transportation, the return of rude electrification in three realness countries and the enhancement of fiber of life through medicament. The useful invention of el ectricity contemporaries affects positively to the health of communities in terms of the development of accessible environmental forms of transportation.Carbon dioxide emissions affect negatively the health of communities and are the main cause of greenhouse botch which leads to spherical climate change. Half of globose light speed dioxide is emitted by the burning of fossil fuel used by transportation (cited in Jrvinen, Orton and Nelson 2012). The creations of electric vehicles such as electric cars and electric trains are essential to contri merelye to downsizing the harmful coulomb dioxide emissions. Jrvinen, Orton and Nelson (2012) argued that globally, there is a long term transportation polity which shifts gradually away from using liquid fossil fuels towards using electricity. electricity as a transportation fuel is a win-win for the economy and for the environment (Close-Up Media 2012, p.1), electricity is cheaper about 75 percent regarding fuel expense than bol lix up or diesel and electric transportation is much cleaner than gas or diesel fueled transportation, in terms of carbon and other(a) pollutants (ibid, p.1), were concluded. It is argued that electricity which is used in electric vehicles is bringd by burning coal, gum olibanum it also releases a large amount of carbon dioxide. Rigden (2002) stated that the carbon dioxide from burning fossil fuel to energy technology which weds to global warming is undeniable. Although this carbon dioxide may be emitted from electricity extension, it is not of import compared with the carbon dioxide emissions from interior(a) combustion engine vehicles. The face is that electric vehicles will be able to mitigate per-kilometre CO2 emissions by 33% in 2010, and 4356% by 2030 (Wu et al. 2012, p. 549), so this compares favourably with the high emissions of internal combustion engine vehicles.It is no doubt that the generation of electricity provides dependable to evolutions of various forms of t ransport which are friendly with the environment and therefore they receipts the piles health. The generation of electricity also benefits strongly to the growth of rural electrification in Third World countries. The electrification brings the convenient life to people especially the inhabitants in the removed(p) regions of the evolution nations who have the slow venture to approach electricity. There was the significant increase in the rate of rural electrification about fifteen quantify within 25 years from 1976 to 2000 which has been paralleled with the scarce decrease in the incidence of poverty about 6 times in the same period in Tunisia (Chaieb and Ounalli 2001). The electrification which presented its advantages in the education with more electric lights instead of candle and kerosene lamps for school-age children to avoid eyes problems, in the health care with more electric medical equipment for patients to be vulcanized and prevent diseases has been indicated in Tun isia (Chaieb and Ounalli 2001).The conclusion is that national household electrification programme in South Africa has the good implication on the health and the quality of life of women in the remote areas in mitigation air pollution, enhancement health and saving time (Mathee and Wet 2001, p. 20). It is asserted that the subjective resources such as oil, gas and coal which are used to generate electricity are limited they are unable endless to meet the increasing ask of electricity in the rural areas. Whilst it may be true that these natural resources are limited, there are several alternative re freshlyable resources to generate adequate electricity for the remote communities. It is implied that in rural regions, there is no proper infrastructure to generate enough powder for their demands, the renewable sources such as solar energy, wind energy may be the intimately commercially competitive form of energy (Rigden 2002, p. 28). It is advocated that the cost of electricity gene ration from the onshore wind energy is the cheapest among other renewable sources (Rigden 2002).Hence, it is evident that the graduationof electricity generation with the renewables resources is really beneficial to rural electrification in the developing countries. The other helpful implications of science and technology regarding satellite communication on people presented through the enhancement of quality of life through medicine. The useful roles of satellite communications to peoples health care is shown by the birth of telemedicine. Telemedicine applies telecommunication technologies to consult, monitor and diagnose patients in state-supported hospitals and remote areas, to supply tele-education for medical personnel, medical interactive videoconference and provide telemedicine for emergency scenes. Foote (1977, p. 173) has account that there was the remarkable increase in health aide-physcian contact and new cases handled by teleconsultation in first year of introduction of the satellite link for rural health work in Alaska.It has been inferred that not only the public health care, especially for people in the rural places has been improved but also the performance, proficiency and competence of medical doctors has been upgraded since the Venesat-1 satellite was launched in Venezuela (Acevedo, Varela, and Orihuela 2010). Therefore, peoples health care is well facilitated with the wide coverage of satellites services. Counterpoints, of course, be considered is that it is fairly hard for the Third World countries to apply satellite communication in medicine due to the costly implement of satellites equipment. Technology polish (1990) stated that there was a slow approach of the satellite services to isolated places where needed the most. Even though the developing countries cannot launch satellite themselves, they can still receive the sponsor from the developed nations for free satellite educational and medical communications (Technology review 199 0).Thus, the innovation of satellite communication supports positively the quality of life of people through medical sketch regardless of the public or remote areas they live in. In conclusion, it is limpid that the advancements in science and technology regarding satellite communication and electricity generation creates the strongly positive impact on everyone from every region in the world. Despite of few negative effects of science and technology, it is undeniable that the advantages of satellite communication and electricity generation outweigh their disadvantages in terms of the friendly environmental forms of transportation are increasingly invented, the rural electrification in Third Worldcountries is strongly developed and the quality of life through medicine is supportively intensified. Therefore, scientists should make more efforts in research and development in science and technology to generate more useful, outstanding innovations to facility and upgrade quality of li fe of human being in future. .
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