Global Environmental Change and the Effect on Human Health

623 Words2 Pages
bulb-icon

Recommended: Effects of climate change on human health essay

Global Environmental change also known as global warming has been a rising concern for a while. The International Panel on Climate Change states that Environmental change is anthropogenic. The World Health organization defines anthropogenic climate change a cause of human and human activity. Major causes of environmental change throughout the world are the increase in Carbon dioxide and greenhouse gases.1 In the past when looking at environmental change the main focus has been on the environment and the ozone layer of the earth, but climate change has a very immense effect on human health. This paper specifically looks at how global environmental change has an effect on the health of people residing in Canada. In the past decade the global environmental change has increased Canada’s weather temperature 1.6 degrees Celsius.2 With climate change it said that in Canada there would be a greater spread of infectious disease. Another factor that can affect human health due to climate change is extreme weather events.
The World Health Organization defines infectious disease as a disease caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi; the disease can be spread directly or indirectly, form one person to another. In Canada there is more focus on concern with water-borne disease.3 Water-borne pathogens are numerous and widespread; some examples include giardia, cholera, cryptosporidium, rotaviruses, enteroviruses, Coxsackie viruses, cyclospora, and hepatitis A and E viruses.4 Canada has water-borne disease for quiet a while; an example would be the major cholera outbreak in Walkerton in 2000. Increase in water-borne and infectious disease would be increased in extreme and increase rainfall, flooding, and snowstorms. All of these factors are predicted to increase in Canada due to the climate change, with increase temperature causing the sea and ocean levels to increase.3
Global environmental change also has an enormous effect on extreme weather conditions. Extreme weather conditions include; extreme heat, thunderstorms, heavy rainfall, flooding’s, and drought. Extreme weathers affect human health in many different aspects. One-way extreme weather affects human health is due to extreme heat waves. Populations typically have a threshold for temperature that if passed by a significant amount either hot or cold would typically lead to mortality.1 There is a positive correlation between the increase of temperature and the mortality of individuals in Canada. Extreme heat affects more of elderly women, children, or people that cardiovascular disease and hypertension.5 Another factor is the increasing of temperature is causing the ice and snow in the northern part of Canada to melt changing the environment around by increasing the water level in the sea and the ocean.

Show More
Related

  • Global Warming Essay: Union of Concerned Scientists vs Competitive Enterprise Institute

    1644 Words  | 4 Pages

    Global warming is an issue we are all pretty familiar with. It is the climate change that we, humans, are responsible for. The warming of the earth’s atmosphere is caused by the fossil fuels we burn, clearing of forests, and the carbon dioxide and other harmful gases we release into the air (Cunningham, Cunningham, 2009). There are other harmful toxins we use such as pesticides that are supporting global warming. Some effects of global warming include: increase in weather catastrophes, melting glaciers, rising sea levels, and the impact on species could lead to extinction (Cunningham, Cunningham, 2009). “Many scientists regard anthropogenic global climate change to be the most i...

    Read More

  • Importance Of Climate Change Essay

    1379 Words  | 3 Pages

    Climate change has become of the world’s major issue today. The earth’s climate is always changing in a very fast and also in different ways. Climate changes affect our lives psychologically, emotional and also physically. Climate change is defined as a long term change in the earth’s climate, especially a change due to the increase in the average atmospheric temperatures. Due to this change in temperature, a lot of changes has occurred in our environment, these changes include rising sea levels, flooding, melting of polar ice caps, hotter days, colder nights and heat waves. These climate changes plays an important role in shaping our natural ecosystem, our human economics and also the most important, it affects the human race. For

    Read More

  • The Effects of Increase Carbon Dioxide on Children

    670 Words  | 2 Pages

    Direct impact from climate change such as air pollution have caused many challenges with children's health. With air pollutants example nitrogen oxide and ozone are likely to increase as countries adapt to hotter temperatures by using energy to use fans etc., Changes in the environment causes children to suffer from both long-term and short-term...

    Read More

  • Climate Change and Infectious Disease

    1788 Words  | 4 Pages

    For centuries, well before the basic notions of infectious diseases were understood, humans have realized that climate changes effect epidemic diseases (Patz et al.). The Roman aristocracy retreated to the hills each summer to avoid malaria and the South Asians learned that early in the summer, heavily curried foods were less likely to cause diarrheal diseases (Patz et al.). Patz et al. stated that there have been three distinct transition periods that changed the human to microbe relationship. Those three transition periods are: 1) Early human settlements enabling enzootic infective species to enter the human population, 2) Early Eurasion civilizations swapped dominant infections by military and commercial contact, and lastly, 3) European expansionism over the past five centuries caused the spread of often lethal infectious diseases. They also state that we could be in the fourth transition, with climate change having a wide range of impacts on the occurrence of infectious diseases in human populations.

    Read More

  • Causes Of Climate Change

    1235 Words  | 3 Pages

    The causes of climate change are also known to them that though it is not only the human action playing role but it is the main cause of climate change. The effects of climate change does include harm and loss of environment and organisms but it also has impact on the human health. Semenza (2014) displays an assessment report which states that throughout the 21st century, the rapidly occurring climate change will lead to increase in number of humans with ill health in many regions mainly in those of developing countries where citizens face low income. Semenza (2014) also mentions how there are physiological limits to intense heat exposure and the global climate change will turn some parts of the world which are currently highly populated into uninhabitable even if the global temperature rises by 7 degrees Celsius. Johnson (2014) states how El-Niño-related hydroclimate variability will lead to being intensified under global warming mainly in areas as southern Asia which are already stressed by different droughts, floods, and crop yields. Dettinger, Udall, and Georgakakos (2015) mentions how climate change puts risk and threat on water resources in the western United States to an extent that no other part of the country matches it. Dettinger, Udall, and Georgakakos (2015) also states how recent research and studies strictly point a limited number

    Read More

  • Climate Change Essay

    936 Words  | 2 Pages

    Climate change is not often the sole cause of increases in the burden of climate sensitive health outcomes, but it interacts with other public health stresses. The increasing extent and rate of climate change means it is expected to be a major health...

    Read More

  • Climate Change: The Causes And Impacts Of Global Warming

    1484 Words  | 3 Pages

    One way that our health can be affected is due to the droughts that global warming can cause. With droughts our water supply becomes scarce. As a result, civilians can suffer from dehydration. Disasters such as: severe storms, wildfires, and flooding can cause health risks as well. These disasters cause by climate change can cause burns, drowning, broken bones, and other physical injuries. Pollution will add on more health risks. By polluting, we are “dirtying” the air that we breath. Although we do not know all of the long term effects of climate change, it is almost guaranteed that there will be even more health issues. Eventually the spread of diseases will also be more prevalent. Insects that can carry diseases such as mosquitos will not be dying off every winter if something is not done about emission of greenhouse

    Read More

  • Cause And Effect Essay: The Real Cause Of Climate Change

    2194 Words  | 5 Pages

    ...rs. These factors include the effectiveness of a community's public health and safety systems to address or prepare for the risk and the behavior, age, gender, and economic status of individuals affected.” (Climate Impacts on Human Health) The major problem is we do not know what precautions to take when it comes to climate change, not many people take it seriously enough, because not enough people understand the risks. Climate change is clear and harmful and has been following us since the earliest days of earth. Before it was a distant threat, but it is now a present-day danger. Americans and others around the world are noticing changes all around them. Hotter, longer summers, heavy downpours of rain, and shorter warmer winters, are becoming normal to us. Whether it occurs naturally or whether it is caused because of global warming, it still needs to be addressed.

    Read More

  • Pope Francis: The Science Of Climate Change

    1700 Words  | 4 Pages

    There are many causes and consequences of climate change discussed throughout this Encyclical. One of the most important would be the extreme weather. “In recent decades this warming has been accompanied by a constant rise in the sea level and, it would appear, by an increase of extreme weather events, even if a scientifically determined cause

    Read More

  • Climate Model Essay

    1538 Words  | 4 Pages

    Climate change is a global problem because this Earth is home to many, and the artificial sources causing climate changes have been caused by many people over the course of many years. The changes can be seen on a day-to-day level through the rise in average surface temperatures (Figure 3A, Figure 3B). Climate change will change landscapes and increase sea levels due to the melting of ice and changes in water runoff; put wildlife at risk of extinction; increase the risk of drought, wildfires, and floods; lead to increased likelihood of storm damage due to stronger storms and storms occurring in previously not at risk regions; and cause a development in more heat related illness (“Climate Change: Threats and Impacts”). The repercussions of climate change will affect every nation, and major changes will have to be made for everything from farming to fashion. With every way of life at risk and every person and nation making contributions, whether extreme or minute, climate change is undoubtedly a global

    Read More

  • Impacts of Climate Change

    1996 Words  | 4 Pages

    There is widespread agreement in the scientific community that the climate is changing and it has likely received contributions from humans in the form of increased carbon emissions. The Fourth Assessment Report of the Intergovernmental Panel on Climate Change has stated that there is ninety percent certainty that human activity has been the primary cause of temperature rises seen since 1950; if the climate rises by more than two degrees Celsius, scientists predict dire consequences to be faced by humans and the world (McMichael and Lindgren, 2011, p. 402). Changes in climate, no matter how small, bring with it changes in other seemingly unrelated aspects of life. As current research suggests, climate change will have negative effects on human health and nutrition, increasing disease states while having a negative effect on the world food supply. Both of these effects will have negative implications on the quality of life for people living around the globe. Climate change is a global matter, so policy on climate change should consider the health impacts it brings since climate change will ultimately affect the wellbeing of everyone living on this planet. It is therefore the responsibility of every individual to take measures that will help slow down the rate of global warming that is currently going on.

    Read More

  • An Essay On Climate Change

    1990 Words  | 4 Pages

    Many effects are occurring due to these temperature rises such as increased droughts which are expected to keep getting longer and more severe in the future. Extreme weather events, in particular storms are becoming stronger due to the upper layers of the ocean becoming warmer, higher air temperatures and higher evaporation rates. In the future is expected that heavier snowstorms and rainstorms will happen more often, and these storms could increase in intensity as the climate becomes warmer.

    Read More

  • Environment And Health Essay

    1509 Words  | 4 Pages

    The environment both directly and indirectly impacts on human health. Through the interplay of the external and internal environments that the individual, community and nation are surrounded by and interact with, health issues occur when there is misplacement in the equilibrium between human and environment. Physical environmental factors, such as increasing temperatures from climate change, could directly result in increased morality rates in temperate climates. The World Health organisations, director general, stated that “clim...

    Read More

  • Cause And Effect Of Climate Change Essay

    616 Words  | 2 Pages

    Peoples' lives are connected to the climate. A warming climate will bring changes that can affect our water supplies, agriculture, power and transportation systems, the natural environment, and even our own health and safety. The effect of climate change is undeniable. Although it's difficult to predict the exact impacts of climate change, scientist agrees that these changes are caused by the greenhouse effect. The destruction of

    Read More

  • Essay About Climate Change

    1651 Words  | 4 Pages

    According to the Canada’s Action on Climate Change, Climate change is a long-term shift in weather conditions identified by changes in temperature, precipitation, winds, and other indicators. Climate change can involve both changes in average conditions and changes in variability, including, for example, extreme events. Climate change is one of the biggest crisis in the earth. It will cause a huge damage to the eco-system and human. We are the victims of the climate change. However, we are the one who cause the climate change.

    Read More

More about Global Environmental Change and the Effect on Human Health

Open Document