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Effects of pollution on human health essay
Effects of pollution on human health essay
Effects of pollution on human health essay
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The environment and health are very closely linked. The environment in which we inhabit and go about our daily lives, directly impacts on our physical, mental and social well-being. There are biological, chemical and physical factors that can affect human health in a physical and mental way. The World Health Organisation states that "health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity" (WHO 1948), meaning that although many factors relating to health are associated with environmental pollution, they can also be caused by the environment in which we work and live in. The relationship between the environment and health, can however be quite complex. Human health is not only as a result of air, water and ground pollution, but also things such as food, genetics, life style and quality, which directly affect human susceptibility to illness, disease and possibly death. Disruptions to the environment, such as substance dispersal, climate change, acidification, ground pollution, photochemical air pollution and over fertilisation can also impact on human health. Therefore, there are direct and indirect links to the environment and health issues.
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...
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...ffects on human health. These have high negative effects on low income areas, as a result of pollution, visual, oral and air, as well as high levels of overcrowding. The World Health Organisation predicts that in the next 30years most of the world’s population growth will occur in cities and towns of poor countries. This rapid, unplanned and unsustainable pattern of urbanisation, is creating cities into focal points for environmental and health hazards (World Medical Association, 2010).
Overall, it is the balance between the human individual and the environment in which he interacts with that affects health. There are numerous factors from the environment, both internal and external, that affect the health of an individual, group or nation. As a whole, equilibrium has to be created between environment and man to reduce the vulnerability of disease and health risks.
Being susceptible to health issues, can result from an interaction between the resources available to individuals and the built environment. Also, these negative health issues can be due to disadvantaged social status, leading to a plethora of ill effects, such as degraded neighborhoods, food deserts, and lack of community mobilization. The complex interactions of these factors over the course of time can create vulnerabilities in the
With urban population growth, both ecological and industrial consequences directly affect those in poverty and the urban poor. Slums usually develop in the worst types of terrain, and lead to flooding, landslides, and fires that destroy thousands of people’s homes. Yet population growth and the amounts of waste created by urban civilizations are also pushed on the hidden faces and locations of those on the outskirts of the cities. “If natural hazards are magnified by urban poverty, new and entirely artificial hazards are created by poverty’s interactions with toxic industries, anarchic traffic, and collapsing infrastructures” (Davis 128).
There are many social determinants that are present in our society, yet many of these determinants are not discussed. This is due to the fact that categorizing and discussing social groups and determinants is often seen as controversial. Although this may be true, comprehending and discussing these determinants are essential, as many of these determinants affect our health. These determinants affect our health simply by altering our own actions as well as the environment around us. Thus, comprehension of social determinants, the environment, and its ultimate connection with an individual’s lifestyle is essential in assessing many of the public health issues prevalent
Health is described as physical and mental well-being and freedom from disease, pain or defect. However, such descriptions only superficially define the actual meaning of health. There may be many occasions when individuals are not necessarily ill or in pain but may be overweight, stressed or emotionally unstable. Health is a quality of life involving dynamic interaction and interdependence among the individual’s physical state, their mental and emotional reactions, and the social context in which the individual exists. There are many factors that influence your health, but three major components contribute to general well-being: Self-awareness, a balanced diet and, regular physical activity.
According to the internet human behavior has a very big affect on the environment. Environmental settings such as air pollution, oceans, energy, or noise are all sources that can negatively impact the environmental quality and conditions. Our daily routines have a huge impact on the environment and we do not realize it. New laws that are passing and educating people will help a lot. People are being educated on how to use less water, use our cars less, how to use less energy, and even taking reusable bags when going grocery shopping because plastic bags are very bad for the environment. There are simple solutions that can help in getting started with these efforts. Every little step and effort we make in our daily routines count.
Environment refers to the internal and external context or setting of a person’s social experience (Arnold & Boggs, 2001; Kozier et al., 2014). This consists of physical, psychological, social, cultural, historical, political and economic dimensions; thus, person and environment are fundamentally intertwined (Arnold & Boggs, 2011; Schim et al., 2007; Thorne et al., 1998). The notion of environment is multilayered and constructed, therefore, constantly changing, distinctly serving to shape a person’s health (Thorne et al., 1998). The concept of environment is foundational to the, “Social Determinants of Health: The Canadian Facts,” and in practice, helps the nurse describe, explain, and predict health outcomes and their context (Kozier et al., 2014; Mikkonen &Raphael, 2010).
The health of an individual and their communities is affected by several elements which combine together. Whether an individual is healthy or not, is determined by their circumstances and environment.1 To a greater extent, factors such as where an individual lives, their relationships with family and friends, the state of their environment, income, genetics and level of education all have significant impacts on health, however the more frequently considered factors such as access and use of health care facilities regularly have less of an impact.6 Determinants of health is a term which was introduced in the 1970s as part of a broader analysis of research and policy on public health. Researchers argued that there was a lot of attention and too much expenditure on health being dedicated to individuals and their illnesses, and little or no investment in populations and their health. It was decided that public health should be more concerned with social policies and social determinants than with health facilities and the outcomes of diseases.7 The determinants of health include social and economic environment, physical environment and an individual’s behaviour and characteristics. The environment of an individual determines their health, holding responsible an individual for having poor health or acknowledging them for good health is inappropriate. Individuals are not likely to be able to control several of the determinants of health. These determinants that make individuals healthy or not include the factors above, and numerous others.6
1998-1999 World Resources: A Guide to the Global Environment. Environmental Change and Human Health. A Joint Publication by the World Resources Institute, the World Bank, the United Nations Environmental Programme, and the United Nations Development Programme. Oxford University Press, New York, NY 1998.
World Health Organisation (1997). Health and Environment in Sustainable Development : Five years after the Earth Summit.
The Negative Effects of Urbanization on People and their Environment As our world becomes increasingly globalized, numerous people travel to urban areas in search of economic prosperity. As a consequence of this, cities in periphery countries expand at rates of 4 to 7 percent annually. Many cities offer entrepreneurs the potential for resources, labor, and resources. With prosperity, cities also allow the freedom of a diversity of ways of life and manners (Knox & Marston, 2012). However, in the quest to be prosperous, increasing burdens are placed on our health and the condition of our environment.
Indeed, many global cities face compelling urban planning issues like urban sprawl, population, low density development, overuse of non-renewable natural recourses, social inequities and environmental degradation. These issues affect the cities themselves, the adjacent regions and often even globally. The resulting ecological footprint upsets the balance in adjacent rural and natural areas. Unplanned or organic development leads to urban sprawl, traffic problems, pollution and slums (as evident in the case of Mumbai city). Such unplanned development causes solid waste management and water supply to fall inadequate. Urban sprawl gives rise to low density development and car dependent communities, consequently leading to increased urban flooding, low energy efficiency, longer travel time and destruction of croplands, forests and open spaces for development.
This topic is significant and is in need of attention since a decline in environmental health will impact all life on earth, whether it is rising sea levels, pollution, or global warming. From a consequentialist or utilitarian perspective, there is a focus on the consequences of ignoring the environment and the repercussions on public health; the public must ensure safety of citizens because it benefits the greatest amount of people. From a deontological perspective, public health organizations focus perspectives on the principle of prevention and a duty to the public.
Environmental health explains the quality of your home, work, school, and social environment. Even the health of our planet plays a factor, air quality and availability of clean filtered water and healthy food. Also the weather and pollution, exposures to chemicals are factors playing against environment. I read an article by Lecia Bushak and she had made up many ways to help improve our environment. “Earth Day isn’t the only day you can take steps to make the environment better. In fact, it’s really easy to go green on a daily basis, and in doing so, you’ll be improving your own life” (Bushak, 2015). Following her step I will do my best to not use my car as much. I will be recycling more that’s for sure. I also will start being better about monitoring my electronics and water use in my home! These few changes will make the difference in my environmental health and I am willing to make these changes!
Today talking about environmental issues lately to be like a common topic discussion until people take it for granted. However, the world facing a complex environmental problems related to each trouble that connected to one another and come out with greater impacts to the environment and humans. This is because the effects of environmental only can be seen in long term period rather than immediately result show up. Environmental issues must become one of the controversial matters in the society in order to make people know the truth what the world currently facing. There were a lot of environmental disaster happened such as climate change, global warming, various of pollutions, earthquake and etc. the rise of environmental issues begin with this urban development occur through several countries following with the technologies equip along. For sure, development will cause a huge negative impact to the environment if it deals without a care. Besides, the environment is the place in the ecosystem to hold and use in finding resources to continuously survive in this world. Thus, the finding and digging for the resources which happening extensively without preservation will not restore the surrounding similar with before. But then, the change cannot be refuse and people need to take an action to save the threaten the world and the ecosystem from being extinct. If each country has own output in causing an environmental problem, then consider the world to hold all the damage occurred. Exposing the effects of environmental issues throughout the world, make people realize the important to take care the environment.
There are lots of environmental issues going on globally. The earth faces problems such as pollution, global warming, waste disposal, and loss of biodiversity. These are just a small amount of issues out of the so many. These environmental problems pose an abundant amount of risk to the health of humans and animals. There needs to be a solution to all these problems and that is by informing others, so that way everyone can make the environment a better place.