Polluted air was responsible in 2015 for 64 million deaths worldwide. These effects, as discussed in this report, depend fundamentally on the nature of the compound in question, the concentration in the air and the time of individual exposure. Effects of air pollution on human health and environment. While air pollution has long been associated with increased health risk, our study demonstrates that for the elderly, differences in pollution between neighbors, even those who live on the same street or within a few blocks of each other, can increase risks of heart attack and deaths from heart disease. In children, air pollution is linked to asthma and bronchitis, increases in school absences and er visits. Effects of indoor air pollution on human health prepared by working group 4. 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 28,912 reads. Major pollution like air, water and noise pollution is explained in slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Fracking may affect air quality, human health date. Air pollution is one of the great killers of our age. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids.
May, 2015 air pollution from fracking operations may pose an underrecognized health hazard to people living near them, the researchers concluded. Air pollution causes,sources,effects on human health. Air pollution has now become a worldwide phenomenon and every individual in one way or the other is facing problems caused by it. May 16, 2019 effects of air pollution on environment.
Noxious health effects caused by air pollution can be classified as due to either chronic or acute exposure. Did you know that the us epa found that indoor air pollutants posed a greater risk to your health than eversoaring outdoor pollution levels. Effects of air pollution a variety of air pollutants have known or suspected harmful effects on human health and the environment. Effects of indoor air pollution on human health inive. It ranges from minor upper respiratory irritation to chronic respiratory and heart disease, lung cancer, acute respiratory infections in children and chronic bronchitis in adults, aggravating preexisting heart and lung disease. So far, no systematic understanding exists of the causal chain from smog conditions to human exposure and health outcomes eg, diseases. Air pollution is a major concern of new civilized world, which has a serious toxicological impact on human health and the environment. Human health effects of air pollution climate nexus. Causes and remedies 279 1990 klt 580, attributed right to clean water as a right to life in article 21. Nova scotia department of environment and labour outdoor air quality forum four points sheraton hotel, halifax march 8 2006 dr. Beyond its deadly impact on human health, air pollution affects countries economies in many. In this infographic you can know how it affects human beings. Nov 25, 2016 air pollution is one of the great killers of our age.
The rationale for the historical focus on singlepollutant. Sporadic air pollution events, like the historic london fog in 1952 and a number of short and long term epidemiological studies investigated the effects of air quality changes on human health. Hazardous chemicals escape to the environment by a number of natural andor anthropogenic activities and may cause adverse effects on human health and the environment. This research shall come from all sources, including peer. 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 deaths of elderly people and those already suffering from illness on a daily basis. Health impacts of air pollution around the world, nine out of 10 people breathe unhealthy air. These include stroke and heart disease, respiratory illness and cancers. Its impact can be seen locally, at regional level as well as at global level. Effect of air pollution on human health in industrial areas a. Methodology for valuing the health impacts of air pollution. Human health effects of air pollution marilena kampa, elias castanas laboratory of experimental endocrinology, university of crete, school of medicine, p. Human health effects of air pollution sciencedirect. Impact of air pollution on public health 5 traffic, heavy industry have lower iq and score worse memory tests than children from the cleaner environments.
Fortunately, people usually start to feel better as soon as the air quality improves, but not always. The study points to new ways we can use big data pdf to ultimately improve human health. Air pollution causes,sources, effects on human health,solutions to stop it 1. Using computer simulation itree and benmap with local environmental data, they found that trees and forests in the conterminous united states removed 17. The most severe health risks from normal exposures are related to particulates. In addition, other air contaminants of relevance to human health, including. Health effects of transportrelated air pollution the world health organization was established in 1948 as the specialized agency of the united nations responsible for directing and coordinating authority for. A survey was carried out at selected industrial areas in and around bangalore city to investigate the effect of air pollution human health. Feb 19, 2009 an introduction to the effects of pollution on human health slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Air pollution and health is the first fully comprehensive and current account of air pollution science and it impact on human health. Mar 03, 2014 air pollution causes,sources,effects on human health,solutions to stop it 1. Sep 01, 2016 air pollution is a major concern of new civilized world, which has a serious toxicological impact on human health and the environment.
It can directly contaminate the surface of water bodies, soil and even kill crops or reduce their yield. It has a number of different emission sources, but motor vehicles and industrial processes contribute the major part of air pollution. It ranges in scope from meteorology, atmospheric chemistry, and particle physics to the causes and scope of allergic reactions and respiratory, cardiovascular, and related disorders. The impact of fine particles and ozone executive summary air pollution is a leading environmental threat to the health of urban populations overall and specifically to new york city residents. There are other impacts of air pollution on the environment and these are mentioned below. However, the realization of the health effects associated with air pollution has led to various responses at international, national and local levels aimed at improving air quality. The framework is supported by examples related to the adverse effects on environment and health of. Get a printable copy pdf file of the complete article. In addition to industrial processes often concentrated in the cities, vehicle emission and stationarysource fuel combustion are the primary sources of air pollution. Health aspects of air pollution with particulate matter. The health effects of air pollution john locke foundation. 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. Health impacts of air pollution environmental defense fund. In the us, environmental protection measures since the 1970s have made substantial progress in reducing ambient pollutant levels through emission control regulations and new technologies.
In relation to the air, there are different kinds of pollution that occur indoors as opposed to outdoors and vice versus. Millions of americans live in areas where urban smog, particle pollution, and toxic pollutants pose serious health concerns. The effects of air pollution on human health huffpost life. Effects of nuclear pollution the effects vary from organism to organism and from level of radioactivity of nuclear isotopes. According to the world health organization, six major air pollutants include particle pollution, groundlevel ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. Judy guernsey department of community health and epidemiology dalhousie university. This chapter attempts to describe the major impacts on human health of environmental degradation and to estimate the associ. Abstract this article contains a summary discussion of human health effects linked to indoor air pollution up in homes and other non. Pollution is the introduction of harmful substances or products into the environment. How pollution impacts human health environmental defense. Air pollution causes damage to human health, crops, ecosystems and cultural heritage. Industrial outlet, emission from the automobiles, smoke soot etc.
If you continue browsing the site, you agree to the use of cookies on this website. However, the human body is actually exposed to multiple air pollutants at once, in a complex mixture. This report contains a summary discussion of human health effects linked to iap in homes and other nonindustrial environments. Children living near diesel trucking routes are more likely to have decreased lung function, bronchitis and allergies. Air pollution not only harms human health but also causes environmental effects. According to the world health organization, six major air pollutants include particle pollution, groundlevel ozone, carbon monoxide, sulfur oxides. Outdoor air pollution is perceived as a serious problem due. Consequently, concerns about air pollution are reflected in the sustainable development goals sdgs. The epa document particle pollution and your health pdf 2 pp, 938 k, about pdf explains more about who is at risk from exposure to fine and coarse particles, and includes simple measures that can be taken to reduce health risks. Human health in areas with industrial contamination eng. The respiratory and cardiovascular effects of air pollution are well documented. These acids are formed primarily by nitrogen oxides and sulfur oxides released into the. Study of the effects of air pollutants on human health based. Fracking may affect air quality, human health sciencedaily.
The health risks of air pollution are extremely serious. Air, water and food, in this order, are the core metabolic requirements for human life. Combined effect of ozone and sulphur dioxide on human. Effects to support the revision of the 1999 protocol to abate acidification, eutrophication and groundlevel ozone. Weather and climate play important roles in determining patterns of air quality over. Various sources, causes and effect of pollution on human health is explained in the slides. Pdf water quality issues are a major challenge that humanity is facing in the twentyfirst century. For example, the effects of environmental degradation on human health can range from death caused by cancer due to air pollution to psychological problems resulting from noise. It ranges from minor upper respiratory irritation to chronic respiratory and heart.
Impacts of air pollution on human health, ecosystems and. Air pollution is now fully acknowledged to be a significant public health problem, responsible for a growing range of health effects that are well documented from the results of an extensive research effort conducted in many regions of the world. Air pollution is a leading cause of disease burden around the world global burden of disease 2010. Since black carbon persists for only a short time in the atmosphere, reducing black carbon emissions can have significant nearterm climate and health benefits. Air pollution causes damage to human health, crops, ecosystems and cultural. A longer exposure to radioactive radiations can damage the dna cells that results in cancer, genetic defects for the generations to come and even death. Effects of air pollution on human health and practical.
Most of the information they receive about air pollution is alarming. In most areas of europe, these pollutants are principally the products of combustion from space heating, power generation or from motor vehicle traffic. Your actual risk of adverse effects depends on your current health status, the pollutant type and concentration, and the length of your exposure to the polluted air. Chapter 10 air quality department of environmental affairs. Air pollution is now the biggest environmental risk for early death, responsible for as many as 5 million premature deaths each year from heart attacks, strokes, diabetes and respiratory diseases. The direct effects of air pollution on human health vary depending on the period of exposure to air pollution, intensity of air pollution, and the general health condition of the population. Air pollution and human health windows to the universe. Human health and industrial pollution in bangladesh. Air pollution causes a range of shortterm respiratory symptoms, including coughing, throat irritation, chest tightness, wheezing, and shortness of breath as well as longterm damage and aggravation of other diseases.
The cost of air pollution consequences on the economy p. In addition, not just air pollution can cause health effects, study also shows that air pollution can cause stress to a human being. Environmental effects and human health air pollution policy. Air pollution and human health people have no choice but to breathe the air around them. Scientists believe theres strong evidence to suggest high levels of air pollution negatively affect health. Poor air quality increases respiratory ailments like asthma and bronchitis, heightens the risk of lifethreatening conditions like cancer, and. Ambient air pollution who world health organization. The radiations destroy the cells in human body and causes cancer. There are many pollutants of suspended materials such as dust, fumes, smokes, mists. Over the past 30 years, researchers have unearthed a wide array of health effects which are believed to be associated with air pollution exposure.
What are the human health effects of air pollution. Increased combustion of fossil fuels in the last century is responsible for the progressive change in the atmospheric composition. Effects of indoor air pollution on human health berglund. At the moment, the health evidence base on air pollution. And a growing number of correlative studies have shown that when people move to cleaner regions, or when air pollution levels decrease, health outcomes improve, says carrie breton, an. The aim of this book is to outline a framework for integrated assessment of the impacts of large industrial activities. Air pollution causes and effects on human health the term pollution is a negative term we frequently hear used by the media and those in our community. It is more severe and widespread than ever before, and it will continue to increase. 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 groundlevel ozone. We also proposed a relative risk rrbased index that is supposed to better indicate the health risk of air pollution specifically respiratory, and. Although the negative effects of air pollution can also be seen on healthy people, its effects create more serious problems in groups with higher. According to the world health organization who, particle pollution, groundlevel o 3, co, sulfur oxides, nitrogen oxides, and lead pb are the six major air pollutants which harm human health and also the ecosystem. Effects of air pollution on human health and practical measures for.
Box 2208, heraklion, 71003, greece received 4 june 2007. Cars and trucks are one of the leading causes of air pollution but cleaner vehicles can help. Regardless of national and global awareness, most americans havent realized how air pollution affects human health or the degree of its impact, even with seemingly marginal exposure. Generally, when you and i think of pollution we think of car emissions or fossil fuels. Congress passed the clean air act in 1963, the issue of air pollution has remained embedded in american consciousness. Air pollution causes and effects on human health home. When it is polluted, they breathe in ozone, particles and harmful gases that can hurt their lungs, heart, and overall health. Even healthy people can experience health impacts from polluted air including respiratory irritation or breathing difficulties during exercise or outdoor activities. Air pollution and health santa barbara county air pollution. Air pollution can be classified as the indoor air pollution and outdoor air pollution.
Detailed knowledge on the effects of air pollutants on human health is a prerequisite for the development of effective policies to reduce the adverse impact of. The effects of air pollution on human health a major study links pollution in cities with deaths of elderly and sick people on a daily basis. Environmental effects along with harming human health, air pollution can cause a variety of environmental effects. Activist groups issue reports with scary titles such as danger in the air. Effects of air pollutants on human health your article library. A constant finding is that air pollutants contribute to increased mortality and hospital admissions brunekreef and holgate, 2002. Breathing small amounts of air pollution over many years is also considered dangerous. In some instances, outdoor air pollution can make its way indoors by way of open windows, doors, ventilation, etc. Air pollution causes and effects on human health home air. Trees improve human health and wellbeing in many ways.
423 120 1094 1586 992 611 1139 11 29 728 1493 263 553 499 981 444 37 670 780 14 905 138 220 129 1468 1253 921 90 604 1007 810 413 1335 1452 1459