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Top 10 Air Pollution Presentation Templates with Examples and Samples

Jaspreet Kaur

“The earth provides enough to satisfy every man’s needs, but not every man's greed,” these words by world statesman Mahatma Gandhi hold eternal relevance. 

One place, where certainly the human race needs to take Gandhi’s lament to heart is air pollution, a global issue that threatens ecosystems and communities. 

Air pollution refers to the presence of harmful particles in the air, accommodating either naturally or through human activities. 

Human activities like vehicle exhaust, industrial emissions, burning of fossil fuels, and agricultural practices contribute to releasing air pollutants. These pollutants include nitrogen oxides, ozone, sulfur dioxide, and other organic compounds. Such emissions, over time, lead to climate change and pose severe health risks to humans and wild animals. 

To read more about climate change and environmental awareness, click here !

Air pollution extends beyond borders and affects global climate patterns and the entire ecosystem's health. Major countries experience hazardous levels of air pollution, causing respiratory issues like difficulty breathing, heart-related problems, and even death due to lung damage. 

This is why environment protection is necessary, exhaustion of fuels and vehicles must be controlled. 

Addressing air pollution problems is not easy. Solutions, such as the adoption of cleaner technologies, promotion of renewable energy sources, and public awareness campaigns need to be regulated. Getting rid of air pollution might take decades, but initiatives to curb the situation must begin now. 

Businesses will have to contribute to any remedy or action. To do this well and professionally, and turn this into an advantage for businesses, SlideTeam has curated a PPT Template that spreads awareness and offers solutions that companies can keep repeating to their employees and customers. These presentation templates on air pollution come with examples and samples, charts, and graphs to drill into the severity of the problem and probable solutions. Each of the PPTs is 100% editable and customizable. You can use these slides to shape your ideas and begin the initiative to kick air pollution out of the city!

Let us explore!

Template 1: One-Page Air Pollution Control Fact Sheet 

This PPT Template details key air pollution facts, strategies for control, and major pollution sources. The template also features pre-developed charts and a global statistics map, making it suitable for professional purposes. This one-pager ensures efficient communication of complex data in a clear and understandable format. 

CLICK HERE TO DOWNLOAD!

Template 2: Air Pollution

The PPT Presentation brings to light the problems air pollution causes for those exposed to it. The slides cover topics, such as pollution caused by firecrackers, pollution generated from fuels, pollution from diesel vehicles, children wearing masks due to polluted air, gases from ships causing pollution, and some visuals depicting how pollution actually looks, to instill fear of some of the things that cause pollution but we take for granted. 

Template 3: Australia Country Profile Dashboard, Including Air Pollution Index

The following PPT template provides an overview of Australia's key statistics and metrics. It includes the Human Development Index , GDP per capita, share of global GDP, GHG emissions per capita, share of global GHG emissions, Notre Dame Global Adaptation Initiative Index, and air pollution index. The dashboard covers all the critical metrics depicted using several images and charts. This easy-to-understand template can help you customize the country’s data and present it to potential viewers. Download now!

Template 4: Chart Illustrating Deaths Related to Air Pollution Environmental Issues

Ever wondered how fatal pollution is? Use this template as the answer to all stakeholders as it illustrates the global impact of air pollution on mortality rates. It visually represents data through a bar graph representing death causes on the x-axis and percentages on the y-axis. The chart begins with death from lung cancers, at 7%, then comes COPD rates at 19%. Then, there is a major death percentage due to ischemic disease, with rates at 34%. 20% of deaths are caused by stroke, and lastly, 21% of deaths are caused by pneumonia. On the right, a table showcases key insights of the chart. Telling numbers this, which must make a difference to your anti-pollution efforts. 

Template 5: Air Pollution Caused by Fire Crackers

This PPT template provides an overview of pollution caused by firecrackers. There are three bullet points where you can add how firecrackers impact health and can cause respiratory diseases like lung cancer. Explain how the environment is impacted and how air quality deteriorates. Lastly, add some possible solutions for this problem, like using masks while going out or using public means of transport. 

Template 6: Air Pollution Generated from Fuel Gases in Factory 

This PPT Slide focuses on how fuel burning in factories causes air pollution. The Layout provides space for three pointers that shed light on how burning fuel releases pollutants, such as sulfur dioxide and nitrogen oxides. Secondly, fuel combustion emits large amounts of carbon dioxide, which causes global warming. Lastly, some air pollution control strategies can be suggested to manage the situation. 

Template 7: Air Pollution in City Due to Diesel Engine Vehicles 

The following PPT template provides insight into how diesel engine vehicles are increasing air pollution. The visuals of this pre-designed slide can help provide a better description. There are three-pointers where you can describe how diesel engines produce multiple pollutants into the air. Diesel engines emit nitrogen oxides, which turn into smog and further cause breathing issues. 

Template 8: Children Wearing Masks While Riding Cycle Due to Air Pollution

This PPT Template sheds light on children trying their best to escape polluting, which is a bit of a lost-exercise. Usually, areas with lower GDP per capita experience massive air pollution due to excessive industrial activities and limited infrastructure to check pollution or enforce norms. The three-pointers in this slide reflect protective measures that must be taken to prevent air pollution and save children from respiratory diseases. 

Template 9: Image Showing Air Pollution Causing Smog 

Smog is a major talked-about pollutant nowadays. This PPT Template documents how the smog enters into the air, and is a mixture of harmful pollutants like nitrogen oxides and particulate matter from vehicles and industrial emissions. The visual puts into the public domain the health risks and environmental impact of air pollution, emphasizing the need for clean air initiatives. The space for three points in the slide depicts the possible reasons for this smog. 

Template 10: Increased Car Traffic Responsible for Air Pollution and Global Warming 

This PPT Template focuses on highlighting major sources of air pollution . This pre-designed slide comprises three bullet points that reflect how increased car traffic leads to higher emissions of carbon dioxide (CO2) and other greenhouse gases, contributing significantly to air pollution and global warming. Secondly, the rise in vehicle numbers exacerbates the formation of smog in urban areas, which can cause serious health problems. Lastly, the continuous release of pollutants from cars intensifies the greenhouse effect, accelerating the rise of global temperature and climate change. 

UNDERSTAND THE GRAVITY OF THE SITUATION 

Everybody understands that air pollution is a threat to public health and the global climate. Many studies have exposed the fact that hazardous air can cause a range of health problems. Children and the elderly are most prone to catching these problems because of sensitive body patterns. Moreover, air pollution contributes to severe environmental degradation, harming biodiversity. 

Public policies must improve and encourage sustainable transportation and energy production. Besides, raising awareness and making behavioral changes among individuals can help reduce emissions that encourage air pollution. 

So, take charge and take part in initiatives to curb air pollution, use our PPT Templates to spread awareness, and give better solutions to humanity.

PS SlideTeam offers the solution as well, which is clean technologies. Take preventive measures and opt for best-in-class templates on clean technologies from SlideTeam.

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Home / Free PowerPoint Presentation Templates for Business And Google Slides / Free Air Pollution PPT Template and Google Slides

Free Air Pollution PPT Template and Google Slides

About the Template

Lay your hands on air pollution and educate your audience about how air pollutants harm human health and the environment with this free air pollution ppt template & Google slides .

Download our free air pollution Google Slides free templates and elevate your environmental presentations. This professionally designed and visually stunning template is your key to crafting a professional, impactful presentation on the pressing issue of environmental pollution.

Key Features of this Free Air Pollution PowerPoint presentation templates

• Captivating Design: Consequences of air pollution can be adverse. Our free pollution template uses interesting visuals and illustrations that make the teaching on pollution more interesting and easier to understand. It’s the perfect canvas for your message, making your presentation look clean, polished and professional.
• Environmental Focus: This pollution theme infographic template focuses on environmental conservation. This collection of infographics helps you create a presentation on environmental pollution, from its causes to its impact, you can provide a comprehensive overview of this critical issue, educating and raising awareness effectively.
• Easy to Edit: Whether you’re a seasoned presentation pro or a novice it doesn’t make a difference, our premium style awesome pollution presentation templates are editable and easy to customize allowing for easy customization to match your brand or style preferences. Change background color, and fonts, add icon, images, content and effect, etc.
• Download for Free:  This creative pollution Google Slides themes and PowerPoint template is available as a free download, making it accessible to anyone committed to addressing environmental pollution. Use it to champion environmental causes and advocate for change.

This best air pollution infographic creatively picturizes the concept of air pollution and includes stunning graphics using which you can elaborate on the subject in the most visually appealing way. It’s never too late to make changes that will improve the quality of the air you breathe! So what are you waiting for? Get this unique template ppt on air pollution and start creating awesome presentations on the conservation of air.

By downloading our Free Air Pollution Google slides and PowerPoint Template, one can craft an education lesson that highlights the importance of environmental protection and educates on different types of pollution of that. Join us in the fight against environmental pollution, one compelling presentation at a time.

Explore our Free Templates library for more interesting templates. 

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Air Pollution Powerpoint

Subject: Primary science

Age range: 5-7

Resource type: Lesson (complete)

Last updated

25 October 2023

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The presentation contains 22 slides: What is Air pollution ? The types of air pollutants. Sources of air pollution. Natural Sources. Human Sources. Effects of air pollution on humans. Smog. Effects of Smog. Chlorofluorocarbons. Sources of chlorofluorocarbons. Ozone Layer. Hole in the ozone layer. Effects of Ozone depletion. Acid Rain. Marble Cancer. Greenhouse Effect. Consequences of Global warming.

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Air Pollution PPT | Free Download | 17 Slides

Table of contents.

To live, we need to breathe. To breathe, we need fresh air. Fresh air is one of the basic and essential things we need to live on earth. Fresh air is equally important to every one us as food and water. Even plants need oxygen to convert food into energy. From these things, we can understand the importance of oxygen and fresh air. A place without oxygen will be a dead zone with no humans, animals, and plants. Without oxygen, nobody can survive on earth.

All these facts point the fingers at the importance of keeping air pollution-free. But the truth is, the air is getting polluted at a massive rate every day. There are hundreds of causes. In these, there are some which are very harmful to us. But how can we reduce the rate of air pollution? Well, there are different ways that we could try to stop air pollution. Before that, let us find out what are the utmost causes of air pollution. Here are they. 

What Do We Mean By Air Pollution?

It’s simple. Air pollution refers to the release of pollutants into the air like Nitrogen Oxide, Volatile Organic Compounds, Carbon Dioxide, Sulphur Oxide, dioxins, and other harmful gases. Once these gases are released, they become a colossal threat to the environment and human health.

How Do We Know the Quality of Air?

The purity of air measured using an AQI thermometer that runs on a scale from 0 to 500. The AQI refers to Air Quality Index. It measures how pure or polluted the surrounding air is. If the numeric value on the scale is between 0-50, the quality of the surrounding air is considered healthy and satisfactory. As the values increase, the quality of the air decreases. If AQI is showing a value of 500, that means you are standing in a hazardous surrounding. Have a look at the AQI chart below for more details.

Major Causes Of Air Pollution

It is well known to everyone how air pollution happens. It happens in many ways. Sometimes careless and reckless human activities lead to the major reasons for air pollution. Even though, here are some of the common causes of air pollution.

Burning of Plastic Wastes.

How do we avoid plastics from our houses? Either we throw them or light them up, right? These careless acts will lead to the worst pollution ever. Burning them releases toxic gases like dioxins, furans, mercury, and polychlorinated. These gases are a threat to the atmosphere, vegetation, humans, and animal health. If we throw them out, they can remain in the soil for 20-500 years before fully decomposing based on the material and structure. Over these years, it pollutes the soil and harms the earth. 

So, burning and throwing plastic does not work and leads to air pollution or soil pollution in the long term perspective. Then what will we do? Well, we can recycle and reuse plastic to an extent. But once the plastic is melted and reformed into new products, the quality of plastic gets reduced. In addition, the quality of plastic will keep reducing with every successive recycling. Furthermore, recycling is limited to a number 3 or 4 times because of the quality compromise of plastic. 

In fact, we only have a limited number of opportunities in the case of plastic. Either we reduce the use of plastic or recycle and reuse them as much as we can. 

Limiting the use of plastic seems more practical and smooth in our day-to-day life. There are many instances where we can reduce the use of plastic. Here are some of the tracts where we can instantly act to limit the usages of plastic

• Use cloth bags instead of plastics bags while going to the shops.
• Use paper plates and tumblers instead of plastic ones when you arrange a tea party or get-togethers. 
• Use paper straws in restaurants and coffee shops.
• Use paper bottled soft drinks.

There are more and more situations where we can reduce the unnecessary use of plastic covers and materials. It can turn out well when more people come forward with the same mindset of bringing down plastic use. 

Are there any alternatives for plastic?

Yes, there are. But literally, there are no materials with the exact matching properties with plastic. For instance, properties like durability, strength, water-resistant, lightweight, and inexpensive are rare to find in materials without polymer as an ingredient. Scientists and researchers are trying to formulate materials with the matching properties as plastic but with less pollution.

As said earlier, there are many instances where we can reduce the use of plastic and always try to avoid it as much as we can. Even if they are baby steps towards reducing plastic, take it and help our environment. Moreover, be a part of keeping the city and your premises clean.

Industrial Emission

Industries play a colossal role in all kinds of pollutions. They contribute almost one-third to the overall when we compare industrial pollution with other causes. Industries will be the 2nd largest cause of air pollution, water pollution, and sound pollution. Pollutants like carbon monoxide, Nitrogen dioxide, and Sulfur dioxide are released when they operate factories and industries. The volume of pollutants released into the atmosphere is way more than we imagine and the problems they can make are huge.

It is necessary to know where the pollution happens and who pollutes the air the most. Studies say that industries that produce electricity pollute the atmosphere more than any other industry.

A considerable amount of pollutants is kicked from the industries when the continuous burning of fossil fuels happened. These emitted gases make the most of the troubles to the ozone layer and cause ozone layer depletion. We need both electricity and the earth. We can not avoid one or the other for any reason. The only way is to protect both without harming each other. The only solution for this will be the rise of green energy. Only the challenge facing is the continuous supply of energy. Green energy like solar and wind are very cost-effective and pollution-free when comparing to the traditional ones.

Each and every individual can contribute and can be a part of saving the earth from air pollution and global warming. Switch to green energy as much as we can and reduce the consumption of traditional electricity from the government or private companies. Nowadays, everybody has inverters in the home as a standard facility. It will not cost you much to connect 2 or 3 solar panels to the battery and save 60% power usage from the traditional electric supply.

How can we reduce industrial air pollution?

As we said earlier, industries and factories are essential for the growth of the people and nation. We can’t stop factories in the name of air pollution. What we can do is, we can find some ways to reduce the amount of air pollution. For instance, we should try to convert these harmful gases to regular gases with the help of proper techniques and setups.

Most importantly, people living near industrial areas are very likely to have many allergies and lung diseases. Always wear a mask when you are going out or going near industrial and factory areas. If you are working in an industrial area, always wear a mask and other safety gear to ensure maximum safety.

Wildfires can take place at any time. It is an unplanned and uncontrolled fire caused by lightning strikes. As the name says, it occurs largely in forest areas. Mostly, the lighting strikes on the trees, branches, dry grass, and then the fire is generated. Eventually, this fire will spread to other trees, branches, and grasses and becomes wildfires, and causes air pollution.

Wildfires are common forested areas of the United States and Canada. It is one of the causes of air pollution, deforestation, and animal extinction. In a wildfire, many animals lose their lives and shelter. Some get burns and wounds in the running through the wildfire. 

All these will continue until fire settles down. Sometimes it takes 2-3 days to settle down completely. But in the end, we lose animals, trees, the environment, and what not?

Also, sometimes the causes of wildfire can be different. Sometimes it happens due to the carelessness of people living around the forest. For instance, even trash burning and campfires can spread fire if not concerned well. So it is always recommended to take precautions while doing wildfire potential activities.

Wildfires get worse when unattended. If you notice any fires or burns that need attention, call the authorities. Sometimes the fire can be controlled before getting worse.

Transportation

Transportation holds a neck-to-neck position with industries in the rate of air pollution. As we all know, the number of vehicles on the road is increasing day by day. Just look around, we could see houses with more than three vehicles even if they don’t need all of them. As the number of vehicles increases, the rate of pollution also tends to be increased. Old model vehicles are more likely to produce more pollution than new ones. Because when the vehicles get older and older, the amount of carbon emission increases. The rate of pollution is still on the rise even after the government and authorities made pollution laws strict. 

Every country has its own vehicle emission standards or norms for the safety of the environment and people living in the country. But still, transportation holds the position for the majority of air pollutions happening around the world.

How can we reduce pollution caused by vehicles?

Earlier, it was challenging to find an alternative for fuels like petrol or diesel. Right now, technology has improved – researchers found a better alternative solution for the petrol and diesel engines for automobiles. Yes, they are EV’s. Electric vehicles are completely different from traditional vehicles. They are pollution-free and highly efficient than fuel engines. Electric vehicles can be charged from the house or charging stations in and around the city. EV’s have 5x efficiency more than the regular diesel or petrol-fueled automobiles and 4x lesser reduced pollution.

EV’s are on the rise. By 2025, at least 50% of the new vehicles coming out from the factories will be electric vehicles. It will seriously help to reduce the rate of pollution to some extend. People will switch to EV’s when companies launch better models with luxury and comfort.

It may sound crazy to most of us. But think about walking a little every day and avoid taking cars or bikes for smaller distances. Or, use a bicycle to travel nearby. It will help us to improve both our health and the earth’s health.

What are the health issues due to air pollution?

The quality of the air we breathe is very crucial. Poor quality can cause many health diseases in both adults and kids. Especially to the people living in cities, the chances of getting a disease like heart disease, stroke, chronic obstructive pulmonary disease (COPD), lung cancer, and acute lower respiratory infections are very high.

Long-term exposure to polluted air in kids can lead to loss of lung capacity, asthma and emphysema. In addition, senior citizens are more likely to get allergies and breathing difficulties since they are less immune to the conditions. As a precaution to all of these, we can wear a mask while going out and traveling. If you are living in a highly polluted area, consider buying an air purifier for your home. An air purifier can help to improve the quality of air by filtering and thereby enabling a healthy environment inside our home for everyone.

How does air pollution affect environmental health?

The toxic gases also affect the environment in the same way. As the amount of harmful gases increases in the earth, the uncertainty of the environment’s health also increases. Changes in climates like temperature hikes, monsoon pattern shifts, and unexpected cyclones are a few examples. In these, ozone layer depletion is being the most complicated one.

We already know what is an ozone layer, and whats does it do? Let’s recall them for a while. The ozone layer is a part of the earth’s atmosphere, and it absorbs almost all of the sun’s harmful ultraviolet light. Guess what will happen when the ozone layer gets holes. All the harmful rays will fall into the animals, plants, and people on earth through the ozone layer holes. Studies say that by 2064 the ozone layer concentration levels may come to zero if the rate of pollution continues invariably. If that happens, the earth will not be a suitable place to live. The fun factor is, we don’t have any space other than earth to live right now. So, we have to protect the planet from being a desert.

Day by day, the rate of pollution is increasing. The hard truth is, nobody is really caring about the future of our planet. Even the government and authorities are keeping their eyes closed on social issues like global warming, air pollution, and soil erosion. If it keeps going like this, the earth will become uninhabitable.

Protecting the earth from pollutions is not deputed on somebody else. Each one of us should take responsibility and behave sensibly to protect the earth from pollution.

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Air Pollution: Everything You Need to Know

How smog, soot, greenhouse gases, and other top air pollutants are affecting the planet—and your health.

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What is air pollution?

What causes air pollution, effects of air pollution, air pollution in the united states, air pollution and environmental justice, controlling air pollution, how to help reduce air pollution, how to protect your health.

Air pollution  refers to the release of pollutants into the air—pollutants that are detrimental to human health and the planet as a whole. According to the  World Health Organization (WHO) , each year, indoor and outdoor air pollution is responsible for nearly seven million deaths around the globe. Ninety-nine percent of human beings currently breathe air that exceeds the WHO’s guideline limits for pollutants, with those living in low- and middle-income countries suffering the most. In the United States, the  Clean Air Act , established in 1970, authorizes the U.S. Environmental Protection Agency (EPA) to safeguard public health by regulating the emissions of these harmful air pollutants.

“Most air pollution comes from energy use and production,” says  John Walke , director of the Clean Air team at NRDC. Driving a car on gasoline, heating a home with oil, running a power plant on  fracked gas : In each case, a fossil fuel is burned and harmful chemicals and gases are released into the air.

“We’ve made progress over the last 50 years in improving air quality in the United States, thanks to the Clean Air Act. But climate change will make it harder in the future to meet pollution standards, which are designed to  protect health ,” says Walke.

Air pollution is now the world’s fourth-largest risk factor for early death. According to the 2020  State of Global Air  report —which summarizes the latest scientific understanding of air pollution around the world—4.5 million deaths were linked to outdoor air pollution exposures in 2019, and another 2.2 million deaths were caused by indoor air pollution. The world’s most populous countries, China and India, continue to bear the highest burdens of disease.

“Despite improvements in reducing global average mortality rates from air pollution, this report also serves as a sobering reminder that the climate crisis threatens to worsen air pollution problems significantly,” explains  Vijay Limaye , senior scientist in NRDC’s Science Office. Smog, for instance, is intensified by increased heat, forming when the weather is warmer and there’s more ultraviolet radiation. In addition, climate change increases the production of allergenic air pollutants, including mold (thanks to damp conditions caused by extreme weather and increased flooding) and pollen (due to a longer pollen season). “Climate change–fueled droughts and dry conditions are also setting the stage for dangerous wildfires,” adds Limaye. “ Wildfire smoke can linger for days and pollute the air with particulate matter hundreds of miles downwind.”

The effects of air pollution on the human body vary, depending on the type of pollutant, the length and level of exposure, and other factors, including a person’s individual health risks and the cumulative impacts of multiple pollutants or stressors.

Smog and soot

These are the two most prevalent types of air pollution. Smog (sometimes referred to as ground-level ozone) occurs when emissions from combusting fossil fuels react with sunlight. Soot—a type of  particulate matter —is made up of tiny particles of chemicals, soil, smoke, dust, or allergens that are carried in the air. The sources of smog and soot are similar. “Both come from cars and trucks, factories, power plants, incinerators, engines, generally anything that combusts fossil fuels such as coal, gasoline, or natural gas,” Walke says.

Smog can irritate the eyes and throat and also damage the lungs, especially those of children, senior citizens, and people who work or exercise outdoors. It’s even worse for people who have asthma or allergies; these extra pollutants can intensify their symptoms and trigger asthma attacks. The tiniest airborne particles in soot are especially dangerous because they can penetrate the lungs and bloodstream and worsen bronchitis, lead to heart attacks, and even hasten death. In  2020, a report from Harvard’s T.H. Chan School of Public Health showed that COVID-19 mortality rates were higher in areas with more particulate matter pollution than in areas with even slightly less, showing a correlation between the virus’s deadliness and long-term exposure to air pollution. 

These findings also illuminate an important  environmental justice issue . Because highways and polluting facilities have historically been sited in or next to low-income neighborhoods and communities of color, the negative effects of this pollution have been  disproportionately experienced by the people who live in these communities.

Hazardous air pollutants

A number of air pollutants pose severe health risks and can sometimes be fatal, even in small amounts. Almost 200 of them are regulated by law; some of the most common are mercury,  lead , dioxins, and benzene. “These are also most often emitted during gas or coal combustion, incineration, or—in the case of benzene—found in gasoline,” Walke says. Benzene, classified as a carcinogen by the EPA, can cause eye, skin, and lung irritation in the short term and blood disorders in the long term. Dioxins, more typically found in food but also present in small amounts in the air, is another carcinogen that can affect the liver in the short term and harm the immune, nervous, and endocrine systems, as well as reproductive functions.  Mercury  attacks the central nervous system. In large amounts, lead can damage children’s brains and kidneys, and even minimal exposure can affect children’s IQ and ability to learn.

Another category of toxic compounds, polycyclic aromatic hydrocarbons (PAHs), are by-products of traffic exhaust and wildfire smoke. In large amounts, they have been linked to eye and lung irritation, blood and liver issues, and even cancer.  In one study , the children of mothers exposed to PAHs during pregnancy showed slower brain-processing speeds and more pronounced symptoms of ADHD.

Greenhouse gases

While these climate pollutants don’t have the direct or immediate impacts on the human body associated with other air pollutants, like smog or hazardous chemicals, they are still harmful to our health. By trapping the earth’s heat in the atmosphere, greenhouse gases lead to warmer temperatures, which in turn lead to the hallmarks of climate change: rising sea levels, more extreme weather, heat-related deaths, and the increased transmission of infectious diseases. In 2021, carbon dioxide accounted for roughly 79 percent of the country’s total greenhouse gas emissions, and methane made up more than 11 percent. “Carbon dioxide comes from combusting fossil fuels, and methane comes from natural and industrial sources, including large amounts that are released during oil and gas drilling,” Walke says. “We emit far larger amounts of carbon dioxide, but methane is significantly more potent, so it’s also very destructive.” 

Another class of greenhouse gases,  hydrofluorocarbons (HFCs) , are thousands of times more powerful than carbon dioxide in their ability to trap heat. In October 2016, more than 140 countries signed the Kigali Agreement to reduce the use of these chemicals—which are found in air conditioners and refrigerators—and develop greener alternatives over time. (The United States officially signed onto the  Kigali Agreement in 2022.)

Pollen and mold

Mold and allergens from trees, weeds, and grass are also carried in the air, are exacerbated by climate change, and can be hazardous to health. Though they aren’t regulated, they can be considered a form of air pollution. “When homes, schools, or businesses get water damage, mold can grow and produce allergenic airborne pollutants,” says Kim Knowlton, professor of environmental health sciences at Columbia University and a former NRDC scientist. “ Mold exposure can precipitate asthma attacks  or an allergic response, and some molds can even produce toxins that would be dangerous for anyone to inhale.”

Pollen allergies are worsening  because of climate change . “Lab and field studies are showing that pollen-producing plants—especially ragweed—grow larger and produce more pollen when you increase the amount of carbon dioxide that they grow in,” Knowlton says. “Climate change also extends the pollen production season, and some studies are beginning to suggest that ragweed pollen itself might be becoming a more potent allergen.” If so, more people will suffer runny noses, fevers, itchy eyes, and other symptoms. “And for people with allergies and asthma, pollen peaks can precipitate asthma attacks, which are far more serious and can be life-threatening.”

More than one in three U.S. residents—120 million people—live in counties with unhealthy levels of air pollution, according to the  2023  State of the Air  report by the American Lung Association (ALA). Since the annual report was first published, in 2000, its findings have shown how the Clean Air Act has been able to reduce harmful emissions from transportation, power plants, and manufacturing.

Recent findings, however, reflect how climate change–fueled wildfires and extreme heat are adding to the challenges of protecting public health. The latest report—which focuses on ozone, year-round particle pollution, and short-term particle pollution—also finds that people of color are 61 percent more likely than white people to live in a county with a failing grade in at least one of those categories, and three times more likely to live in a county that fails in all three.

In rankings for each of the three pollution categories covered by the ALA report, California cities occupy the top three slots (i.e., were highest in pollution), despite progress that the Golden State has made in reducing air pollution emissions in the past half century. At the other end of the spectrum, these cities consistently rank among the country’s best for air quality: Burlington, Vermont; Honolulu; and Wilmington, North Carolina. 

No one wants to live next door to an incinerator, oil refinery, port, toxic waste dump, or other polluting site. Yet millions of people around the world do, and this puts them at a much higher risk for respiratory disease, cardiovascular disease, neurological damage, cancer, and death. In the United States, people of color are 1.5 times more likely than whites to live in areas with poor air quality, according to the ALA.

Historically, racist zoning policies and discriminatory lending practices known as  redlining  have combined to keep polluting industries and car-choked highways away from white neighborhoods and have turned communities of color—especially low-income and working-class communities of color—into sacrifice zones, where residents are forced to breathe dirty air and suffer the many health problems associated with it. In addition to the increased health risks that come from living in such places, the polluted air can economically harm residents in the form of missed workdays and higher medical costs.

Environmental racism isn't limited to cities and industrial areas. Outdoor laborers, including the estimated three million migrant and seasonal farmworkers in the United States, are among the most vulnerable to air pollution—and they’re also among the least equipped, politically, to pressure employers and lawmakers to affirm their right to breathe clean air.

Recently,  cumulative impact mapping , which uses data on environmental conditions and demographics, has been able to show how some communities are overburdened with layers of issues, like high levels of poverty, unemployment, and pollution. Tools like the  Environmental Justice Screening Method  and the EPA’s  EJScreen  provide evidence of what many environmental justice communities have been explaining for decades: that we need land use and public health reforms to ensure that vulnerable areas are not overburdened and that the people who need resources the most are receiving them.

In the United States, the  Clean Air Act  has been a crucial tool for reducing air pollution since its passage in 1970, although fossil fuel interests aided by industry-friendly lawmakers have frequently attempted to  weaken its many protections. Ensuring that this bedrock environmental law remains intact and properly enforced will always be key to maintaining and improving our air quality.

But the best, most effective way to control air pollution is to speed up our transition to cleaner fuels and industrial processes. By switching over to renewable energy sources (such as wind and solar power), maximizing fuel efficiency in our vehicles, and replacing more and more of our gasoline-powered cars and trucks with electric versions, we'll be limiting air pollution at its source while also curbing the global warming that heightens so many of its worst health impacts.

And what about the economic costs of controlling air pollution? According to a report on the Clean Air Act commissioned by NRDC, the annual  benefits of cleaner air  are up to 32 times greater than the cost of clean air regulations. Those benefits include up to 370,000 avoided premature deaths, 189,000 fewer hospital admissions for cardiac and respiratory illnesses, and net economic benefits of up to $3.8 trillion for the U.S. economy every year.

“The less gasoline we burn, the better we’re doing to reduce air pollution and the harmful effects of climate change,” Walke explains. “Make good choices about transportation. When you can, ride a bike, walk, or take public transportation. For driving, choose a car that gets better miles per gallon of gas or  buy an electric car .” You can also investigate your power provider options—you may be able to request that your electricity be supplied by wind or solar. Buying your food locally cuts down on the fossil fuels burned in trucking or flying food in from across the world. And most important: “Support leaders who push for clean air and water and responsible steps on climate change,” Walke says.

• “When you see in the news or hear on the weather report that pollution levels are high, it may be useful to limit the time when children go outside or you go for a jog,” Walke says. Generally, ozone levels tend to be lower in the morning.
• If you exercise outside, stay as far as you can from heavily trafficked roads. Then shower and wash your clothes to remove fine particles.
• The air may look clear, but that doesn’t mean it’s pollution free. Utilize tools like the EPA’s air pollution monitor,  AirNow , to get the latest conditions. If the air quality is bad, stay inside with the windows closed.
• If you live or work in an area that’s prone to wildfires,  stay away from the harmful smoke  as much as you’re able. Consider keeping a small stock of masks to wear when conditions are poor. The most ideal masks for smoke particles will be labelled “NIOSH” (which stands for National Institute for Occupational Safety and Health) and have either “N95” or “P100” printed on it.
• If you’re using an air conditioner while outdoor pollution conditions are bad, use the recirculating setting to limit the amount of polluted air that gets inside. 

This story was originally published on November 1, 2016, and has been updated with new information and links.

This NRDC.org story is available for online republication by news media outlets or nonprofits under these conditions: The writer(s) must be credited with a byline; you must note prominently that the story was originally published by NRDC.org and link to the original; the story cannot be edited (beyond simple things such as grammar); you can’t resell the story in any form or grant republishing rights to other outlets; you can’t republish our material wholesale or automatically—you need to select stories individually; you can’t republish the photos or graphics on our site without specific permission; you should drop us a note to let us know when you’ve used one of our stories.

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Introduction to Air Pollution

Jul 26, 2014

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Introduction to Air Pollution. John Atkinson and Dr. Mark Rood Environmental Engineering and Science Program Department of Civil and Environmental Engineering University of Illinois at Urbana-Champaign IL , USA [email protected] and [email protected] Lecture 3 (of 3)

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Introduction to Air Pollution John Atkinson and Dr. Mark Rood Environmental Engineering and Science Program Department of Civil and Environmental Engineering University of Illinois at Urbana-Champaign IL, USA [email protected] and [email protected] Lecture 3 (of 3) February 8th, 2013 Disclaimer: This material is based upon work supported by the National Science Foundation under Grant Number 10-34470. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Outline Important Air Quality Regulations Clean Air Act and Amendments Others Methods for Quantifying Pollutants Air Pollution Control Field Trip to Bondville Atmospheric Environmental Research Station (BEARS) Summary

Air Pollutant Regulations • Regulations Prior to 1970 (1955, 1963, 1967) • Provided funds to research air pollution monitoring and abatement techniques • Began to develop emission inventories for select pollutants

Air Pollutant Regulations • Clean Air Act (1970) – Created federal regulations on emissions for select contaminants from stationary and mobile sources • National Ambient Air Quality Standards (NAAQS) • State Implementation Plans (SIP) • New Source Performance Standards (NSPS) • National Emission Standards for Hazardous Air Pollutants (NESHAPs) • Contributed to the development of the US EPA • Small amendments made in 1977

Air Pollutant Regulations • Clean Air Act Amendments (1977) – Updates to the previous CAAA that address specific air quality issues • States must submit revised SIPs • Classification of areas with respect to NAAQS • Establish policies for non-attainment areas • New major facilities must apply specific standards • Good Engineering Practice for stack height

Air Pollutant Regulations • Clean Air Act Amendments (1990) – Updates to the initial Clean Air Act that address specific problems and increased ability to control and detect pollutants • Control of Acid Rain • Control of Hazardous Air Pollutants • Control of Ozone Depleting Chemicals • New Requirements for Motor Vehicles • New Permitting Requirements for Sources

National Ambient Air Quality Standards • Standards set for the six criteria air pollutants • Primary Standard – Protection of health • Secondary Standard – Protection of welfare • Pollutant Concentrations • Averaging Times – Average pollutant concentration during a given amount of time (to remove outliers)

National Ambient Air Quality Standards Source: US EPA

Monitoring/Measuring Air Pollutants • What Effects an Air Pollutant’s Concentration? • Location of Source Compared to Receptor (x, y, z) • Type of Source (stationary, mobile, area) • Source Strength • Atmospheric Conditions • Wind Speed/Direction • Precipitation • Atmospheric Stability

Gaussian Dispersion Model Determining contaminant concentrations resulting from a stationary pollutant source… Q = Source Strength (mass / time) ug = Wind Speed (length / time) σy and σz= Parameters Describing the Weather Conditions (length) (x, y, z) = Position of Interest H = Height of Pollutant Source (length)

Atmospheric Conditions Impact Pollutant Dispersion

Radioactive Materials from Fukushima Detected at Sites in the USA Weatherbee, et al., Environmental Science and Technology, 2012

Radiation Dispersion (and decay) from the Chernobyl Disaster Bq/m3 of 137Cs Bq = Becquerel (SI Unit for Radioactivity) Quelo, et al., Atmospheric Environment, 2007

Sulfur Dioxide Emissions from Abbott Power Plant µg/m3 • AERMOD model from EPA

Types of Air Pollutant Monitoring Outdoor Ambient Monitoring is the systematic, long-term assessment of pollutant levels by measuring the quantity and types of pollutants in the outdoor air. Emissions Measurement is the process of monitoring particulate and gaseous emissions from specific sources.

National Trends Network Measurement Sites http://nadp.sws.uiuc.edu/lib/manuals/opman.pdf IL 11 = Bondville, IL – Tour of this site next week!

Ambient Atmospheric Sampling at Bondville Environmental Atmospheric Research Site

Ambient Atmospheric Sampling at Bondville Environmental Atmospheric Research Site • Basic Air Quality • Sulfur dioxide, ozone, particulate matter, organics • Precipitation Chemistry • Major ions, mercury, event based longer term sampling • Long-Term Climate • National Weather Service site • On-Site Meteorology • Wind velocity, air and soil temperatures, dew point temperature, pressure, radiation • Atmospheric Visibility • Solar Physics • Continuous Particulate Monitoring using Chromatographic Methods

Sampling Platforms – Ships NOAA Research Vessel: Ronald H. Brown http://www.moc.noaa.gov/rb/

Sampling Platforms – Aircraft NOAA DHC-6 Twin Otter Aircraft http://www.noaanews.noaa.gov/stories2009/20090112_twinotter.html Satellites Balloon http://www.ncdc.noaa.gov/weather-balloon-data http://www.nasa.gov/vision/earth/lookingatearth/earthweek.html

Sampling Platforms – Personal Samplers http://www.munroinstruments.co.uk/Environmental/contents/en-us/d27_Standard_Personal_Air_Samplers.html

Stack Sampling

Air Pollution Control • Major Techniques • Adsorption – Adhesion of a contaminant to the surface of a solid • Volatile Organic Compounds • Mercury • Absorption – Concentration of a contaminant into the bulk of another solid or liquid • Sulfur Dioxide • Carbon Dioxide (?) • Filtration – Removing solids/liquids from a gas stream by imposing an impenetrable barrier • Particulate Matter • Catalytic Destruction – Conversion of a contaminant to an inert compound via catalytic processes • Nitrogen Oxides (Catalytic Reduction to N2)

Next Week… (Thursday) • Tour of Bondville Environmental and Atmospheric Research Site (BEARS)

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