American Journal of Life Sciences
Volume 5, Issue 3-1, May 2017, Pages: 10-14
Received: Dec. 16, 2016;
Accepted: Dec. 22, 2016;
Published: Jan. 20, 2017
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Fulwinder Pal Singh, SBJS Khalsa College, Satlani Sahib, Hoshiar Nagar, Amritsar
The term climate change is growing in preferred use to ‘Global warming’ because it helps to convey that there are other changes in addition to rising temperature. Climate change refers to any significant change in measures of climate (such as temperature, precipitation or wind) lasting for an extended period (decades or longer). Climate change may result from: a) Natural factors, such as changes in the sun’s intensity or slow changes in the Earth’s orbit around the sun. b) Natural process within the climate system (such as changes in ocean circulation) c) Human activities that change the atmosphere’s condition (such as burning fossil fuels) and deforestation, urbanization and industrialization. Climate change is primarily attributable to rise in the atmospheric temperature of the earth. Our atmosphere traps solar radiation and raises the temperature due to the major greenhouse gases such as carbon dioxide, CFCs, nitrous oxide and methane. In some regions of Asia and Africa, the frequency and intensity of droughts have been observed to increase in recent decades. Episodes of EL Nino which creates great storms, have been more frequent persistent and intense since the mid-1970s compared with the previous 100 years. All these are signs that the Earth is ailing. Its climate is changing making it more difficult for mankind to survive. The Earth is losing its equilibrium due to the imbalances created by human activities. Climate change related impacts on human health could lead to displacement of a large number of people creating environment refugees and lead to further health issues. Climate change is an intricate problem which although environmental in nature has consequences for all spheres of existence on planet. It either impacts on or is impacted by global issues including poverty economic development population growth sustainable development and resource management.
Fulwinder Pal Singh,
Global Climate Change: The Present Scenario, American Journal of Life Sciences. Special Issue:Environmental Toxicology.
Vol. 5, No. 3-1,
2017, pp. 10-14.
Copyright © 2017 Authors retain the copyright of this article.
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Solomon KR, Bornman JF: Preface: effects of ozone depletion. Photochem Photobiol Sci 2015;14:7-8.
Bais AF, McKenzie RL, Bernhard G, Aucamp PJ, Ilyas M, Madronich S, Tourpali K: Ozone depletion and climate change: impacts on UV radiation. Photochem Photobiol Sci 2015;14:19-52.
Solomon S, Haskins J, Ivy DJ, Min F: Fundamental differences between Arctic and Antarctic ozone depletion. Proc Natl Acad Sci U S A 2014;111:6220-6225.
Lee SG, Ko NY, Son SW, Bae HJ, Ha JS, Pak HY, Shin YS: The impact of ozone depletion on skin cancer incidence in Korea. Br J Dermatol 2013;169:1164-1165.
Alfven G, Arman T: [Physicians' engagement against the increasing greenhouse effect is needed]. Lakartidningen 2009;106:2816-2817.
Stafford N: Future crops: the other greenhouse effect. Nature 2007;448:526-528.
Singh S: The real greenhouse effect. Indian J Dermatol Venereol Leprol 2007;73:52.
Sun J, Hu H, Li Y, Wang L, Zhou Q, Huang X: Effects and mechanism of acid rain on plant chloroplast ATP synthase. Environ Sci Pollut Res Int 2016;23:18296-18306.
Sun X, Wang Y, Li H, Yang X, Sun L, Wang X, Wang T, Wang W: Organic acids in cloud water and rainwater at a mountain site in acid rain areas of South China. Environ Sci Pollut Res Int 2016;23:9529-9539.
Swann AL, Fung IY, Levis S, Bonan GB, Doney SC: Changes in Arctic vegetation amplify high-latitude warming through the greenhouse effect. Proc Natl Acad Sci U S A 2010;107:1295-1300.
Ivlev AA, Voronin VI: [The mechanism of carbon isotope fractionation in photosynthesis and carbon dioxide component of the greenhouse effect]. Izv Akad Nauk Ser Biol 2007;720-727.
Grenfell JL, Griessmeier JM, Patzer B, Rauer H, Segura A, Stadelmann A, Stracke B, Titz R, Von PP: Biomarker response to galactic cosmic ray-induced NOx and the methane greenhouse effect in the atmosphere of an Earth-like planet orbiting an M dwarf star. Astrobiology 2007;7:208-221.
Guibelin E: Sludge thermal oxidation processes: mineral recycling, energy impact, and greenhouse effect gases release. Water Sci Technol 2004;49:209-216.