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Free Air Pollution PPT Template and Google Slides

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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.

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• 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.

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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 PPT Presentation Template and Google Slides

Air Pollution Presentation Slide

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The Impact of Air Pollution on Human Health

Nov 02, 2014

300 likes | 665 Views

The Impact of Air Pollution on Human Health. Fernando Holguin MD MPH Associate Professor of medicine and Pediatrics Director, Clinical and Translational Research Center , MUH University of Pittsburgh Medical Center. Air pollution, a complex mixture of particles and gases.

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• air pollution
• traffic exposure
• al nejm 2007
• chronic peripheral vascular disease

Presentation Transcript

The Impact of Air Pollutionon Human Health Fernando Holguin MD MPH Associate Professor of medicine and Pediatrics Director, Clinical and Translational Research Center , MUH University of Pittsburgh Medical Center

Air pollution, a complex mixture of particles and gases Criteria air pollutants Forms from the reaction of pollutants emitted by industrial facilities and motor vehicles Ground-level ozone Particulate matter (PM) Diverse chemical and physical substances that exist in discrete particles over a wide range of particles. Derived from anthropogenic sources (<2.5 microns); whereas PM10 mostly derive from dust dispersion Lead Used to be a major air pollution component until banned in gasoline; more of an industrial pollutant

Air pollution, a complex mixture of particles and gases Criteria air pollutants Gas emitted primarily by fuel combustion from electrical utilities and industry Sulfur – dioxide Gasoline-fueled vehicles and on-road mobile sources Carbon dioxide Nitrogen dioxide Gas emitted by trucks, cars, buses, power plants, non-road engines and equipment Source : Environmental Protection Agency

PM < 2.5 Ambient Sample – Field Image Fossil Fuel Combustion Mexico City sample from The Desert Research Institute, Reno Nevada Coal Combustion

Air pollution levels and health risks No discernible threshold; linear association Combination of multiple exposures, multiple susceptibilities RISK National ambient standards, do not aim for a zero risk , rather an acceptable one Air pollution concentration

Relatively short-term exposures translate into adverse Airway functional and inflammatory responses Oxford Street Hyde Park McCreanor et al NEJM 2007

Short – term exposures to traffic-related emissions are associated with transient reductions in lung function

Short – term exposures to traffic-related emissions are associated with airway inflammation

Barraza A, et al 2008; EHP

Lung function models were adjusted for sex, body mass index, previous day minimum temperature and chronologicaltime. *p > 0.05, < 0.08. **p < 0.05 .

Traffic, Susceptibility, and Childhood Asthma Environ Health Perspect114:766–772 (2006).

Asthma and wheezing in relation to road proximity

Probability of asthma prevalence and distance to roads

Particulate matter pollution, a risk for multiple chronic diseases Brooks et al, Circulation AHA statement 2010

Mortality increase associated with a 10 µg/m3 in PM2.5 or 20 µg/m3 in PM10, For different time scales Brooks et al , Circulation 2010 AHA statement

Recent traffic exposure to vehicular traffic is associated with increased ORs for acute myocardial infarction 691 AMI survivors from whom the onset of chest pain and traffic exposure could be quantified Peters et al NEJM

ORs for AMI (vulnerable period vs control periods), by time spent in traffic Peters et al, NEJM

Air pollution (PM2.5) and chronic peripheral vascular disease Adar S, PLoS One 2014

Fine particulate matter and chronic cardiovascular disease Mean difference in IMT progression (mm/y, 95% CI) per 2.5 µg/m3PM2.5 concentration averaged over follow-up in select stratified analyses controlled for metropolitan area. Adar S, PLoS One 2014

Estimated IMT (95% CIs) over time at varying levels of average residential PM2.5 concentrations exceeding the city average during the follow-up period Results are reported for concentration increments above the city mean with confidence intervals around the mean

Freeman, M JAMA 2001

Less pollution, less asthma morbidity Freeman, M. JAMA 2001

When it comes to air pollution and its impact on human health Not all air pollution exposures are the same It matters who you are Chronic and acute exposures lead to different outcomes; may involve different mechanistic pathways (Synergistic?) No absolute safe level exists Reducing emissions improves outcomes Important questions remain; how and whom can we protect.

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Air Pollution PPT and PDF for Free Download

Air Pollution PPT Presentation and PDF for Free Download: Air plays a vital role not only in nature but also in the lives of human beings and all living organisms; around 18,000 distinct species need air. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from the air and releases carbon dioxide, if this procedure does not take place then it is difficult to survive.

Well, now we have known the importance of air but due to activities of human beings contaminants are added to the air and this is known as air pollution. The atmosphere that we have today is very much distinct when compared with the atmosphere before 1760 i.e. before the industrial revolution.

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If a pure and natural atmosphere is considered to be clean then in the present condition we cannot find a natural atmosphere because chemical contents in the atmosphere are enhanced. For example, the content of carbon dioxide in the natural atmosphere was 280ppm and now in the current atmosphere it is 370.0^3ppm, likewise, methane was 0.750ppm and at present, it is 1.77^4ppm, nitrous oxide was 0.270ppm and now it is 0.318^5ppm. To give a precise meaning of air pollution is a complex thing and can state that pollution began to include in the air when human beings started burning fuels.

In other words, we can state air pollution as man-made emissions or anthropogenic emissions into the air because emissions made by man change the natural atmosphere’s chemical composition. Enhancement in global concentrations of gasses of greenhouse like carbon dioxide, methane, nitrous oxide is also known as air pollution. We can purify the above statement by considering man-made emissions of hazardous chemicals as air pollution but this consideration has an adverse effect too.

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Primary Pollutants and Secondary Pollutants:

Basically, contaminants are of two types and they are as follows:

• Primary contaminants
• Secondary contaminants

Primary contaminants: primary contaminants are substances which are directly released into air from sources. The important primary contaminants which are hazardous in high amount are as follows:

• Carbon compounds
• Sulfur compounds
• Nitrogen compounds
• Halogen compounds
• Aerosols or particulate matter are divided into following groups depending upon their diameter:
• Inhalable are particles which are less than 100 microns and these particles can comfortably enter via nose and mouth.
• Thoracic are particles which are less than 10 microns and these particles can enter deep in respiratory system.
• Respirable are particles which are less than 4 microns.
• There are particles which are less than 2.5 microns and 0.1 microns.

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Secondary contaminants or pollutants: secondary contaminants or pollutants are not directly released from sources but instead of this, they are formed in atmosphere from primary contaminants and secondary pollutants are also called as precursors. The important secondary contaminants which are hazardous in high amount are as follows:

• Ozone formed from reactions of photochemical of VOCs and nitrogen oxides.
• The droplets of sulfuric acid formed from sulfur dioxide.
• The droplets of nitric acid formed from nitrogen dioxide.
• Sulfate aerosols formed from reactions of sulfuric acid droplets with ammonia.
• Nitrate aerosols formed from reactions of nitric acid droplets with ammonia.

Air Pollution Regulations:

From the last few decades, air pollution has been controlled all over the world through laws and regulations. Some of them are as follows:

• In the United States of America, Environmental Protection Agency has made few standards of air quality to secure the health of the public.
• The UN-ECE i.e. United Nations Economic Commission of Europe has made laws to decrease air pollution.
• The Clear Air Act of United States furnishes a principal framework to secure the quality of air.

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Classification of Air Pollutants and their Trends:

The categories of air pollution and their trends are as follows:

• Criteria pollutants
• Toxic pollutants
• Radioactive pollutants
• Indoor pollutants

Now, let us know about criteria pollution in detail as it has few trends to explain. Criteria contaminants regulated by United States- Environmental Protection Agency and many countries are as below:

• Particulate matter particles smaller than 10µm in diameter
• Sulfur dioxide
• Nitrogen oxides
• Carbon monoxide

The following figure explains about concentrations of criteria pollutants:

Fig1: concentrations of criteria pollutants

The below diagram explains about major sources of air pollution. The diagram is as below:

Fig2: major sources of air pollution

Health Effects of Air Pollution:

Air pollution causes some health effects and those health effects are as follows:

• Irritation of eyes
• Irritation of throat and nose
• Tightness of chest
• Difficulty in breathing
• Heart problems and lung difficulties like asthma
• Enhanced risk of heart attacks

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Environmental Effects:

Along with the health effects, it also causes distinct environmental effects and those are as follows:

• Eutrophication
• Effect on wildlife
• Depletion of ozone
• Damage to crop
• Damage to forest
• Change of global climate

Content of the PPT and PDF for Air Pollution

• What is it?
• How is it measured?
• The measured pollutants
• Its effects

 Here we are giving you Air Pollution PPT Presentation with PDF. All you need to do is just click on the download link and get it.

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Air Pollution Meeting

Air pollution meeting presentation, free google slides theme and powerpoint template.

It is clear that air pollution needs to be addressed in our modern society, so organizing a meet up to talk about this environmental issue is certainly a good idea. For such an overwhelming task, having a presentation to follow makes everything much easier. This template here comes complete with decorations of dark smoke, which serve as a stark reminder of the air pollution crisis we are dealing with. Furthermore, it provides various pictures, icons and resources that can be used to create engaging visuals for the meeting!

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