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Climate Change and Air Pollution in Australia
Air Pollution
Fortunately for Alice Springs and much of the Northern Territory, its remote location and low population density mean that the city is not a large source of air pollution. In fact, in a report issued by the Northern Territory Minister of Infrastructure, Planning, and Environment, it is said that while doing testing for the National Environmental Protection Measure the government only tested for particulate matter in Alice Springs, instead of the whole slate of air pollutants, which would have included Carbon Monoxide, Ozone, Sulfur Dioxide, and Nitrogen Dioxide. These other pollutants were not a concern, because of the location and low population density of Alice Springs. While testing for particulate matter, the study found only two days over the entire year where particulate matter levels exceeded the National Environmental Protection Measure standards. This was attributed to bushfires and households burning wood for heat in the winter. Although this particular study did not test for them, Alice Springs does produce significant amounts of greenhouse gases. In June 2006, the Alice Springs Town Council issued the Local Action Plan to Reduce Greenhouse Gas Emissions, in which they explain how much CO2 the town emitted in 1996, and exactly where the emissions came from. In 1996, the city was responsible for 325,370 tonnes of CO2 emissions. Electricity is responsible for the majority of the emissions, while fossil fuels and waste account for the rest. The Town Council’s plan to reduce these emissions hopes to cut them to 80% of 1996 levels by 2010. They plan to focus on reducing electricity consumption. Within buildings managed by the c...
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...n Alice Springs. http://www.alicesprings.nt.gov.au/astc_site/your_council/council_publications/plans/local_action_plan_to_reduce_greenhouse_gas_in_alice_springs. June 2006.
Australian Government Department of Climate Change. Australia’s Solar Cities. http://www.greenhouse.gov.au/solarcities/alicesprings/index.html
Linacre, E. The last ice age in Australia, New Zealand, and Papua New Guinea. http://www-das.uwyo.edu/~geerts/cwx/notes/chap15/lgm_oz.html
Peatling, Stephanie. Australia tops greenhouse pollution index Sydney Morning Herald. 19 June 2004. http://www.smh.com.au/articles/2004/06/18/1087245110190.html
Vatskalis, Kon. Report to the NEPC on the implementation of the National Environment
Protection (Ambient Air Quality) Measure for the Northern Territory. http://www.ephc.gov.au/pdf/annrep_01_02/179-181_Jur_Rep_AAQ_NT.pdf
from solid or not. He is going to conduct an experiment that will tell him if
...Clague, John J., Luckman, Brian H., Wiles, Gregory C. “Tree-Ring Dating of the Nineteenth-Century Advance of Brady Glacier and the Evolution of Two Ice- Marginal Lakes, Alaska.” The Holocene 21.4 (2001): 641-649. Sage Journals. Web. 9. Feb. 2014.
Scientists in this field have primarily focused on the potential causes for this occurrence. The first is the overkill hypothesis. In 2002, Grayson and Meltzer revisited Paul Martin’s hypothesis of the late Pleistocene extinction, which was developed 40 years ago. The hypothesis states that the extinction of late Pleistocene animals is the result of human overkill; Grayson and Meltzer criticize this hypothesis because Martin used evidence specific to New Zealand, in which humans hunted mammals to extinction 900 years ago. Although they did not rule out human overkill for the Pleistocene extinctions, they surmised that other events might have contributed to the extinction (Grayson and Meltzer, 2003). Other scientists such as Alroy have contested this contradiction. Alroy used a computer simulation to compare the changing size of the population of humans and the changing size of the herbivore population during the end of the Pleistocene to support the overkill hypothesis (Alroy, 2001). Meanwhile, Haynes used “black mats”, or or...
The numerous ice ages documented on this planet that have shaped its contours, offers us incredible insight on many of the factors that have made this planet the way we see it today. But the great thing about glaciers and ice caps being much older than the human race, is that scientists are able to distinguish much information and characteristics of the past. And by understanding the past, we gain a much better perspective of the future: what we h...
Amos, Jonathan. “Deep Ice tells Long Climate Story.” BBC News. BBC News. 9/4/2006. Web. 4 Apr. 2014.
Illustrating the actual and potential impacts of climate change this paper seeks to dramatize the impacts climate change could have on Australia’s national security if action to cut carbon emissions is not taken.
21,000 years ago, the Last Glacial Maximum, or LGM, occurred. It was the most recent period in climate history where ice sheets were at their peak size. This era “represents the nearest of a series of past climatic extremes characterizing the waxing and waning of Quaternary ice ages and as such serves as an excellent testing ground for assessment of sensitivity of the Earth’s climatic system,” (814, MAROGT). Due to this sensitivity of the climatic system, when data modeling global climates it is easier to see the individual effects of various external forcings (factors that alter the climate) when they are manipulated. This makes the Last Glacial Maximum ideal for testing, and it can be essential to global climate data modeling, including our
Since the start of the Industrial Revolution, we have been using fossil fuels to power our lives, and factories. Little did we know that our miracle energy producer was destroying our planet. The burning of fossil fuels produces a byproduct called carbon dioxide. This natural occurring gas does not harm the planet in any way when released in small quantities, but at the rate we have released it, there is nowhere for it to go so it becomes trapped in the atmosphere. When the gas becomes trapped in the atmosphere, it creates a “Green House” effect. This effect causes the surface temperature to rise, which has adverse effects on the planet. A number of bills to regulate carbon dioxide released into the atmosphere have been proposed and even accepted,
As the world is literally heating up, so is the pressing, controversial topic of climate change. The Intergovernmental Panel on Climate Change (IPCC) publishes a climate change report every 5 years; the 2014 report is the most alarming report thus far. The long report is the collaborative work of more than 800 climate scientists and governmental representatives. The report is shocking, and it should be. The IPCC concludes that human activity is the cause of climate change, just as smoking causes cancer. The increasing living standards of industrialized nations are resulting in an increased use of coal energy. Along with the growing population, coal is being used at extravagant rates and increasing. Unfortunately, coal poses a threat to the future of humanity, and we are the direct cause (Richardson, 2014).
The surface of the Earth is perpetually changing at varying rates and magnitudes across different regions of the planet, due to a range of lateral transport processes (Merali & Skinner. 2009). The most prevalent of these processes include water, mass movement, ice, and wind. As these lateral transport processes function under and are influenced by the current climatic conditions, the ramifications of climate change on the Earth’s surface processes are pervasive. The Intergovernmental Panel on Climate Change defines climate change as “any change in climate over time, whether due to natural variability or as a result of human activity” (IPCC. 2014). The
One of the most dangerous environment issues Southern California is facing today is air pollution. This includes the burning of fossil fuels and natural disasters. Los Angeles is one of the most polluted cities in the world, and the most polluted city in the United States. I will research information about the causes, the effects, and the history of air pollution in the Los Angeles. For my research, I have relied mostly on, the school’s database and library, as well as current events.
Vague, if not good in scope. Committee: United Nations Human Settlements Programme (UN-HABITAT) Delegation: Australia Due the alarming progression climate change, Australia faces many natural disasters such as bush fires, heatwaves, severe storms, earthquakes, cyclones and the possibility of the lack of water due to dry weather. Australia is concerned by the risks that these natural disasters will pose to the safety and security of countries facing natural disasters due to climate change.
One of the frightening environmental concerns is the build-up of carbon-dioxide (CO2) in the atmosphere that has resulted from heavy use of fossil fuels. This carbon dioxide blankets traps the sun's radiation, which leads to an increase in the earth's average temperature. In the UK, climate change is likely to give rise to warmer temperatures, wetter winters and drier summers, as well as higher sea levels resulting in flooding of coastal areas (Boyd et al 1998). As an article (Habitat International 1995) states "the building industry, together with the materials industries which support it, is one of the major global exploiters of natural resources, both physical and biological". The department of trade and industry (DTI) says that just to maintain existing stock the industry "produces about half of UK carbon emissions and single biggest action is in improving energy efficient in new and existing stock".
middle of paper ... ... The Web. 13 Mar. 2014. The 'Standard' of the 'Standard'. Dinosaurs: Climate Change and Biodiversity."
PURPOSE: To persuade my audience that we must take action now to control air pollution