Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Brief note on harmful effects of smoke
Brief note on harmful effects of smoke
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Brief note on harmful effects of smoke
The evidence provided demonstrates that different bushfires do, in fact, result in varying social, economic and environmental impacts. This difference is linked to both the human and natural factors which help to determine the magnitude of the disaster. The social impacts within Marysville as a result of Black Saturday were severe, with the people of the community being directly affected by the loss of other members as a result of fatalities or people moving away. The Crib Point community did not experience such severe effects, although the initial shock caused by the disaster was evident. The destruction caused in Crib Point did have some effect on the economy, however this was far worse in Marysville after Black Saturday, as the loss of
It is so sad to see the horror of forest fires and how they corrupt our beautiful land. So much damage comes out of what started so small. At least 603 square miles of land were burned in the early stages of the Arizona fire only a couple of years ago (BBC 2). In a Colorado fire 2.3 million acres had been burned (BBC 3). That land could have been saved if the use of prescribed burns had been in the area.
Australia is currently the driest continent in the world and has a vast history of fire to prove it. Bushfires in the Adelaide Hills were first described and recorded in 1827, and have occurred at frequent intervals since that time. Fire weather can reach extremes in places such as Rudall River National Park in NW Western Australia. Temperatures are often above 40 degrees Celsius (104 degrees Fahrenheit), dew points can drop to —37 degrees Celsius, and the winds, uninhibited by trees, can reach speeds of 50-60 km/h (31-37 mph) at any given time in the year. The fuels there may appear to be completely dead, and gaps between plants may be a meter or more (Gill, 1995). In 1966 a massive fire at Brooyar, Queensland had flame heights of 20-25 meters (65-82 feet). In addition to being devastating, the fires are also very unpredictable. A bushfire in the Baulkham Hills in January of 1975 completely destroyed property and some homes, while leaving others untouched. Serious fires occur in the Dandenog Ranges at frequent intervals, and housing there has always been a difficult problem with fire control [3]. Fire has also been used for centuries as an important tool for land management (O’Neill, 1993).
Social Influence Research - Do the Ends Justify the Means? To what extent does the importance of social influence research, justify the methods used in its investigation? The debate about ethics in psychology focuses on two areas: protection of participants and benefiting society. This is a double obligation dilemma as if some psychologists are not allowed to do certain experiments because of ethical restraints; this can cause problems with validity.
Fires kill plants and trees leaving wildlife without homes and food. Large fires cause lots of smoke and air pollution.
Social Determinants of health is the “conditions in which people are born, live, work and age that affect their health” Healthypeople.gov. (2017). Social Determinants of Health | Healthy People 2020. [online] Available at: https://www.healthypeople.gov/2020/topics-objectives/topic/social-determinants-of-health [Accessed 22 Sep. 2017]. The determinants of health are important because it helps create policies to make changes, as well as improving public health conditions by addressing the different health outcomes an individual can face and improving the need for healthier conditions. Healthy People 2020 organizes the determinants of health in both a social and physical determinant which has an impact on health.
In today’s society, when an individual talks about social class they refer to the car an individual drives, the amount of money they make or even the school they attend. In the time it takes an individual to read the sentence above, a person made a decision primarily based on their social class. Social class is one of the most pivotal forces that affect individuals in their daily lives. It is quite common for individuals to think that money is the main factor for the inequality of power instead it is the class one belongs to and one’s class position. To some degree, social class can influence behaviour and create competition within families. The way families perceive the dominant group as being more entitled to the
Social determinants of health have attracted the attention of governments, policy makers and international health organisations over the last three decades (Hankivsky & Christoffersen 2008). This is because social conditions which people are born in, live and work play an important role in their health outcomes (WHO 2015). According to Kibesh (1200) social determinants drive health disparities, disrupts the human developmental process and undermine the quality of life and opportunities for people and families (ref). Thus, several theories have been developed over the years to provide in-depth understanding of the social determinants of health and to reduce health inequalities (Hankivsky & Christoffersen, 2008). However, there is still significant
Human beings cause most wildfires, directly or indirectly. In the United States lightning, the only truly natural cause is responsible for less than 10% of all such fires. In the West, lightning is the primary cause, with smoking (cigarettes, matches, and such) the second most frequent. Combined they account for 50 to 75% of all wildfires. In the “13 southern states (Virginia to Texas) the primary cause is arson; this combined with smoking and debris burning makes up 75% of all wildfires” (Perry, 1994). The other causes of wildfires are machine use and campfires. Machine use includes railroads, logging, sawmills, and other operations using equip...
Both the causes and the phenomenon of disasters are well-defined by social processes and structures. Thus it is only a geo- or biophysical hazard, but rather the social context that is taken into account to understand “natural” disasters (Hewitt
Fire at any level can be devastating, yet the effects that wildfires have on every worldwide country really has left its mark on the land. As written by world renowned wild fire spokesperson Smokey the Bear, “Every year, wildfires sweeps through parts of the United States setting wilderness and homes ablaze. On average these raging infernos destroy about four to five million acres of land a year. But in 2012, wildfire burned more than 9.3 million acres, an area about the size of Massachusetts and Connecticut combined” (U.S. Wildfires). Destroying homes, crops, towns and of course forests. Yet the effects of these fires can be seen from a negative perspective as well as some positive. Plus there are natural causes as well as manmade that makes these destructive fires erupt and become almost unstoppable in seconds.
An example of a significant bushfires caused by human and natural activities would be black Saturday. On February 2009 a major bushfire swept it way through Victoria causing the death of 173 people and injuries to a further 414 individuals. It holds the title of the bushfire with the most amounts of lives lost in Australia. As many as 400 single fires were recorded on the day. The main causes of ignition of black Saturday where fallen power lines, arson and lightning. As stated in the first paragraph; Fire cannot be controlled by man.
Review of Literature I. Introduction- Forest Fires According to Merriam-Webster’s Dictionary, Wildfire means “a sweeping and destructive conflagration esp. in a wilderness or a rural area.” Also according to the same dictionary, wilderness means “a tract or region uncultivated and uninhabited by human beings.”
The Canberra bushfire began on Saturday 18th January 2003, with reports suggesting that it was started by a Lightning Strike, to the north of Canberra. In the few hours the few hours that proceeded, the fires raged out of control. Another fire close to the one started by the lightning, ended up joining it, creating a massive fire front, roaring towards Canberra. No warning could prepare the people of Canberra for what was happening. They did not have much time to fight the fires. They were instructed by the fire crews to leave their houses and flee.
Wildfires are catastrophic disasters that destroy everything in their path. “A wildfire (also known as forest fire, grass fire, vegetation fire, etc) is an uncontrolled fire often occurring in wild land areas, but which can also consume houses or agricultural resources.” (Wildfire.) The causes of wildfires are mostly intentional, negligence or accidents and natural causes. Wildfires have three distinct phases: Initiation, propagation, and extinction. This phenomenon affects our ecosystem, such as air and earth. In addition, people who witness this kind of catastrophe in the lower cases they lose belongings as houses or cars, but they can also lose their lives. There are many campaigns that help prevent these phenomena, but they need the help of the entire community. It is very important take care of not cause an accident. Wildfire is a phenomenon very common on these days causing a terrible damage to our environment and we have to prevent its expansion through our help, cooperation and prudence...
...ons have the ability to hurt the economy fatally. Victorian bushfires take a total of $4,369,000,000 out of the government’s money.3 With the expenses of property damage, loss of livestock, death of citizens, forest destruction, recovery, carbon release and infrastructure damage.