Air pollution and its effects on health case studies, india. The effects of air pollution essay writing service. The amount of exposure in terms of the number of people, exposure. Harmful particles emitted from power plants, cars or mining sites are easily carried hundreds of miles away from their original source and then pollute pristine natural areas. Most of humanorigin air pollution derives either from. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. These impacts have significant economic consequences, which will affect economic. There is a certain percentage of gases present in the atmosphere. The economic consequences of outdoor air pollution en oecd. The impact of exposure to air pollution on cognitive.
Impacts of air pollution on human health, ecosystems and. The consequences of air pollution ompe organisation. Environmental impacts of air pollution greentumble. Air pollution is a significant cause of morbidity and mortality. Environment is polluted often by natural phenomenon, such as earthquakes, floods, drought, cyclones, etc. China is a country falling under the consequences of air pollution. Air pollution can have serious costs, penalties and consequences for the health of human beings and also ruthlessly distresses the natural bionetwork and ecosystems. In this infographic you can know how it affects human beings. It contributes to breathing problems, chronic diseases, increased hospitalization, and premature mortality. New york city trends in air pollution and its health consequences. Effects of air pollution on africanamerican and other minority populations. Jul 30, 2018 air pollutants can travel long distances and do not respect any boundaries or regions of a special ecological significance. Environmental impacts of air pollution government of nova scotia. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants.
A major study links pollution in cities with deaths of elderly and sick people on a daily basis. The studys lead author comments on the findings, saying, air pollution is a largely avoidable health risk that affects everyone. Those who become sick from pollution bear the most of the cost. Environmental pollution, types, causes, impact and management. Air pollution is an undesirable change in the physical, chemical or biological characteristics of air. It creates smog and acid rain, causes cancer and respiratory diseases, reduces the ozone layer atmosphere and contributes to global warming.
Air pollution refers to any physical, chemical or biological change in the air. Air pollution facts, causes and the effects of pollutants in. Pdf environmental pollution causes and consequences. Pdf effects of air pollution on human health and practical. Moreover, it affects crop yields and the environment, with impacts on biodiversity and ecosystems, amongst others. In europe, air pollution is the main cause of disabilityadjusted life years lost dalys. Emissions from cars, chemicals from factories, dust, pollen and mold spores can be suspended in the air as particles. The effects of air pollution wreck havoc on human health and our planet as a whole. Also introduced are a brief history of air pollution. The economic consequences of outdoor air pollution oecd. As in case of humans, the effects of air pollution on plants and animals are also quite severe. Decompositions and policy consequences of an extraordinary. Air pollution is the introduction into the atmosphere of chemicals, particulates, or biological materials that cause discomfort, disease, or death to humans, damage other living organisms such as. Air and climate pollutants have their greatest health impacts among the poor.
Keep reading to learn more about the different types of air pollution, their effects, and possible ways to control them. Health consequences of air pollution for military and emergency workers database validity and originality this paper proposes a study of some of the most significant longterm and shortterm effects of airpollution on two different sets of workers. In particular, air pollution can cause cardiovascular problems, allergies, asthma attacks, conjunctivitis, bronchial diseases, lung or skin cancers, vision problems, blood problems in the mental. Pdf air pollution is a major concern of new civilized world, which has a serious toxicological impact on human health and the environment. Sulphur dioxide emitted from fossil fuel burning industry, households, transport. In the interactive map we show death rates from air pollution across the world, measured as the number of deaths per 100,000 people of a given country or region. Nevertheless, the effects of air pollution are shocking. New york city trends in air pollution and its health. Air pollution is defined as the introduction of pollutants, organic molecules, or other unsafe materials into earths atmosphere. This can be in the form of excessive gases like carbon dioxide and other vapours that cannot be effectively removed through natural cycles, such as the carbon cycle or the nitrogen cycle.
A multiyear study of air pollution and respiratory hospital admissions in three new york state metropolitan areas. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic cooling of the earth during the night increasing the amount of co 2 in the atmosphere. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. However, formatting rules can vary widely between applications and fields of interest or study. Air pollution is caused when air in the atmosphere is filled with particulate matter. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. Air pollution reference list authors title and citation link to article balakrishnan k et al addressing the burden of disease attributable to air pollution in india.
It is the contamination of air by harmful gases, dust and smoke which affects the plants, animals, and humans drastically. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. Scientists recognize air pollution as a threat to human health and ecosystems, especially in countries such as china. Pollution has been known to cause allergies, disease, damage to crops, and in extreme cases, even death.
Air pollution is a health and environmental issue across all countries of the world, but with large differences in severity. Some pollutants, if they are present in excessive quantities, can produce chemical and physical alterations of the air, hampering its capacity to work correctly and guarantee our survival functions. In the second section, the consequences of air pollution on health are. In plants, the pollutants in air tend to block the stomata, i. Apr 03, 2020 air pollution has multiple sources, including natural as well as manmade sources. Air pollution contributes to climate change, hence air pollution. Pdf causes, consequences and control of air pollution. Feb 20, 2020 the dalys for a disease or health condition is defined as the sum of the years of life lost yll due to premature mortality in the population and the years lost due to disability yld for people living with the health condition or its consequences. The greatest health impacts from air pollution worldwide occur among the poorest and most vulnerable populations. How has the poor air quality affected the people and the surrounding environment. Envlinkages model, based on projections of emission factors from the gains model.
Air pollution causes damage to human health, crops, ecosystems and cultural heritage the scientific data presented in this brochure have been collated by the working group on effects to support the revision of the 1999 protocol to abate acidification, eutrophication and. The main consequences of air pollution are global warming, acid rain, smog, ozone depletion etc. Air pollution is a mixture of natural and manmade substances in the air we breathe. Air pollution also has further consequences on human health, leading in particular to an increasing number of respiratory and cardiovascular diseases.
What are the causes of air pollution pollutant description and main uk sources potential effects on healthenvironment particulate matter pmpm 10 and pm 2. This paper presents the issue of air pollution and discusses the latest findings of fundamental research with regard to its consequences on human health. In the second section, the consequences of air pollution on health are documented. Unless more stringent policies are adopted, findings point to a significant increase in global emissions and concentrations of air pollutants, with. Air pollution has multiple sources, including natural as well as manmade sources. Air pollution is one of the worst forms of pollution. Air pollution threatens the health of humans and other living beings in our planet. The consequences of air pollution on human health our continued exposure to these air pollutants is responsible for the deterioration of human health. Learn about what causes air pollution and how to help reduce the effects. People exposed to high enough levels of certain air pollutants may. Sad the detrimental effects of air pollution on poor. Indoor air pollution from solid fuel usage kills 2 million people annually. Dec 14, 2016 when air quality is dampened by pollution, immediate and longer term consequences take place.
Causes, consequences and control of air pollution dr. The economic consequences of air pollution this report is an output of the oecd project on costs of inaction and resource scarcity. Air pollution is a mix of particles and gases that can reach harmful concentrations both outside and indoors. Millions of americans live in areas where urban smog, particle pollution, and toxic pollutants pose serious health concerns. Health consequences of air pollution for military and. Its effects can range from higher disease risks to rising temperatures. Numerous and frequentlyupdated resource results are available from this search. While a large body of literature has shown that air pollution harms human health, in terms of life expectancy, illness and hospitalization, child health, health behavior, and dementia 5 7, knowledge about the potential consequences of air pollution on cognitive abilities is more limited. Effects of air pollution on human health and practical measures for prevention in iran article pdf available in journal of research in medical sciences 215 september 2016 with 29,2 reads. However, some groups of people are especially sensitive to common air pollutants such as particulates and ground level. Air pollution what it is, causes, sources, effects.
A major study on urban pollution carried out in 650 cities worldwide has confirmed the fear that air pollution impacts on human health in the short term and is directly linked to the. Air pollution reduces plant biodiversity and affects other ecosystem services, such as clean water, recreational activities and carbon storage. Outdoor air pollution is a mix of chemicals, particulate matter, and biological materials that react with each other to form tiny hazardous particles. The consequences of air pollution essay 1070 words cram. Definitions and classifications used in the study of air pollution are introduced.
We determine the change in air pollution damages from u. Air pollution is the main factor contributing to general environmental problems. These agreements on emission reductions cover the following air pollutants. Air pollution is a mixture of solid particles and gases found in the air that are not part of its normal components. Causes and consequences of water pollution learn how the pollution of rivers, seas and lakes endanger the survival of the planet and all its inhabitants water is a basic resource that guarantees the life of all living beings on the planet. The cost of air pollution consequences on the economy. How does air pollution affect the quality of the environment. More particularly, air pollution, its causes and consequences are discussed, with an emphasis on human health and quality of life. Air pollution, facts and information national geographic. Data demonstrating environmental injustice caused by air pollution are presented and the idea of environmental justice is introduced as a means to counterbalance it. The economic consequences of outdoor air pollution. Pdf air pollution occurs when gases, dust particles, fumes or smoke or odour are introduced into the atmosphere in a way that makes it. Air pollution, climate and health world health organization.
It is the emission of particulates, harmful materials, and biological molecules into the earths atmosphere and is caused by both human and natural factors. Some air pollutants are poisonous, and their inhalation may increase the likelihood of different health problems. Air pollution reduces the economic value of crops and leads to expensive cleaning of cultural heritage. Moreover, the effects of air pollution on a child can have. Air pollution can cause hardening of the arteries, an increased chance of heart attack or stroke, and can even cause problems with normal blood function and clotting 2. Outdoor air pollution involves exposures that take place outside of the built environment.
The economic consequences of outdoor air pollution this report provides a comprehensive assessment of the economic consequences of outdoor air pollution in the coming decades, focusing on the impacts on mortality, morbidity, and changes in crop yields as caused by high concentrations of pollutants. India ranks th most polluted country with an annual mean of 109. In case of animals, on the other hand, the effects are somewhat. A few existing studies on the impact of air pollution on cognition have mainly focused on. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great.
The american heart association reports that living in areas with heavy air pollution can reduce your life by 1. It contains an assessment of the economic consequences of outdoor air pollution in the coming decades. Air pollution facts, causes and the effects of pollutants. Oecd ilibrary the economic consequences of outdoor air. In addition, air pollution creates an imbalance in the natural gases that make up our earths atmosphere.
Using improved air pollution methods in gbd 2017, we provide detailed findings on the exposure to ambient particulate matter pollution and household air pollution, and their separate impacts on deaths, disease burden, and life expectancy in every state of india, as well as the impact of overall air pollution, to inform policy and interventions. The impact of air pollution on deaths, disease burden, and. Mahendra pratap choudhary, associate professor, deptt. For environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the carter center, the ethiopia ministry of health, and the ethiopia ministry of education august 2006. Mens activity usually originates pollutants anthropogenic origin, although in some cases natural sources contribute significantly. Causes and effects of air pollution go green academy. Ye beijing, china suffers from some of the worst air pollution worldwide. An increase or decrease in the composition of these gases is harmful to.
This report provides a comprehensive assessment of the economic consequences of outdoor air pollution in the coming decades, focusing on the impacts on mortality, morbidity, and changes in crop yields as caused by high concentrations of pollutants. Air pollution definition, causes, effects and control. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. They are at greater risk of developing asthma, lung cancer, and respiratory. Air pollution in china has become very out of control.