Plastic Pollution

A global overview from our world in data.

These slides provide a global overview of plastics production, waste, and pollution of our oceans. They are designed to provide a summary of the plastics challenge and what this tells us about how to address it. A more detailed exploration of this topic can be found at our topic page on Plastic Pollution
  • How much plastic does the world produce?
  • What is the fate of our plastics?
  • How much plastic waste do we produce & how much ends up in the ocean?
  • Where does plastic waste come from?
  • How much plastic waste is traded?
  • How do we tackle plastic pollution?

Annual global production of plastics has increased more than 200-fold since 1950.

In 2019 the world produced more than 450 million tonnes of plastic.

By 2019 cumulative plastic production was around 9.5 billion tonnes.

This is equivalent to more than one tonne of plastic for every person alive today.

power point presentation on environmental pollution

Of the global plastic produced over the period from 1950 to 2015:

  • 55% straight to landfill
  • 30% was still in use
  • 8% was incinerated
  • 6-7% was recycled

Of 5.8 billion tonnes of plastic no longer in use, ~9% was recycled.

You can explore how the trend in global recycling, incineration and landfill has changed over time here .

Whilst recycling is preferable to incineration or landfill by displacing new plastic production, most plastic can be recycled only once or twice .

This means that most recycled plastic eventually ends up in landfill or incineration.

"Recycling delays, rather than avoids, final disposal" (Geyer et al. 2017)

power point presentation on environmental pollution

The world produces around 350 million tonnes of plastic waste each year.

Estimates vary, but studies suggest that 1 to 2 million tonnes enter the oceans annually.

That means 0.5% of plastic waste ends up in the ocean.

We can answer this in multiple ways:

  • By land-based and marine sources
  • By country or region

Packaging is the largest contributor to plastic waste.

power point presentation on environmental pollution

Plastic waste can arise from land (via coastlines and rivers) and from marine sources (such as fishing nets, ropes, lines and abandoned vessels).

How significant is each source for ocean plastics?

However, in certain locations, marine sources can be more significant. The Great Pacific Garbage Patch has more than half (52%) from marine sources due to intensive fishing activity in the Pacific Ocean.

To identify the main geographical contributors to plastic pollution, we need to explore these figures in several steps:

  • How much total plastic waste is generated by country
  • How much plastic waste is generated by coastal populations - this is plastic which is most at risk of entering the ocean
  • How much of coastal plastic waste is mismanaged (open, dumped or not enclosed) and can therefore enter waterways.

This interactive map shows the total plastic waste generation by country in 2010.

Here we see that the largest producers (China, USA, Brazil, Germany, Japan, Pakistan, Nigeria) span all continents.

But to understand the largest contributors to plastic pollution, we must correct for:

  • coastal populations (taken as populations within 50km of a coastline)
  • how much of this plastic is 'mismanaged'

Mismanaged plastic waste is waste which is inadequately managed (seen in the chart opposite), plus littered waste (seen here ).

High-income countries tend to have effective waste management systems and therefore low levels of inadequately managed waste.

Once we correct for these factors we can understand the geographical distribution of plastic waste at high risk of entering the ocean.

Here we see very strong regional dominance particularly across Asia.

When we aggregate by region we see the majority of plastic at risk of entering the ocean arises from Asia and Africa, with the Americas playing a notable role.

Global trade of plastics has changed a lot in the last few years.

Historically, China has been the largest plastic importer. But in 2017, it banned imports of non-industrial plastic waste.

A number of other middle-income countries have done the same.

We can see this income group's share of global plastic imports has fallen dramatically

You can also see that the amount of plastic waste that rich countries export has fallen.

This is because middle-income countries are less willing to trade.

“If we all do a little, we’ll only achieve a little”

David mackay (sustainable energy without the hot air), high-impact immediate priorities:, development of effective waste management infrastructure in all countries.

Most ocean plastic arises from countries with poor waste management infrastructure.

Cease plastic trade from rich to low or middle-income countries without sufficient investment in waste management infrastructure

The largest plastic exporters are some of the world's richest countries.

Rich countries should handle waste domestically & cease trade of plastic trade unless sufficient infrastructure is in place. A tax for exporting countries is one suggested method of raising funds for waste management services.

Strict legislation and management of fishing activity and waste

Marine plastics can be a major source of ocean pollution (most notably the Great Pacific Garbage Patch ).

Fishing activity should be better-regulated and managed to limit these sources.

Longer-term shifts in consumption models

  • How essential plastic is in many aspects (e.g. preventing food losses & waste, sterile environments, construction, medical supplies)
  • Plastic alternatives often have other environmental impacts . There are usually trade-offs
  • To be globally effective, must be scalable and cheap

Explore this topic in detail at our:

Main topic on plastic pollution.

About the author: Hannah Ritchie is a scientist at the University of Oxford. She is a Researcher at the Oxford Martin Programme on Global Development . About Our World in Data: Our World in Data is an online publication that shows how living conditions are changing. The aim is to give a global overview and to show changes over the very long run, so that we can see where we are coming from, where we are today, and what is possible for the future. www.ourworldindata.org | @HannahRitchie02

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Environment Pollution Diseases

Environment pollution diseases presentation, premium google slides theme and powerpoint template.

Pollution in cities is commonplace. However, it causes numerous diseases and increases the likelihood of many others. That is why it is important to raise awareness of our role in protecting the environment. To talk about this medical issue and how it affects our health, today we bring you this simple and modern design proposal. The gray color refers to pollution. We have also included illustrations to make it more visual.

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view of planes on their stands and taxiing out to the runway in a queue at Heathrow, with one plane coming in to land and the London skyline seen in the background

London is most exposed city in world to air pollution from aviation, study finds

Six airports put UK capital ahead of Tokyo and Dubai, with Heathrow second-worst global airport for climate impact

The planes taking off and landing at London’s six airports expose the city’s inhabitants to the equivalent of 3.23m cars’ worth of harmful nitrogen oxides and particulate matter emissions every year. In Tokyo and Dubai, residents are exposed to 2.78m cars’ worth of emissions from air traffic.

These three cities are the world’s worst affected by air pollution from aviation, according to new research tracking the air pollution and greenhouse gas emissions of cargo and passenger flights from airports around the world.

It found the largest 20 airports, taken together, produced as much carbon emissions as 58 coal-fired power stations.

“Pollution around airports is growing year on year,” said Jo Dardenne, the aviation director at Transport & Environment , the thinktank which helped produce the research. “It affects millions of people, who breathe in toxic emissions and develop health conditions as a result, yet policymakers are brushing the problem under the carpet.

“Exponential growth of the sector and airports is incompatible with their climate goals, especially considering the slow uptake of clean technologies. The sector led us to believe that they would bounce back better after the pandemic. They’ve certainly bounced back – but without action, the sector’s climate and health impact isn’t going to get any better.”

The 2024 Airport Tracker, produced by the global affairs thinktank ODI in partnership with T&E, updates research first published in 2021. For the first time it includes the carbon impacts of air freight as well as passenger flights, covering the emissions of nitrogen oxides (NOx) and fine particulate matter (PM2.5) from 1,300 airports.

An Emirates jetliner comes in to land at Dubai International airport; the control tower, a terminal building and parked planes are seen in the foreground and the city is seen in the far distance

The world’s most polluting airport overall, it found, was Dubai , in the United Arab Emirates. It accounted for 20.1m tonnes of CO 2 emissions in a single year, roughly equivalent to the greenhouse gas emissions of five coal power plants, as well as 7,531 tonnes of NOx and 71 tonnes of PM2.5.

Heathrow airport in London was the second-worst for climate impact, spewing out 19.1m tonnes of CO 2 a year, and for its NOx emissions, at 5,844 tonnes, although its 37 tonnes of annual PM2.5 pollution put it down that list in 16th place.

From there the picture is more complicated, with airports’ climate impacts and emissions of other harmful pollutants not clearly linked.

Critics of air travel have said there were insufficient safeguards around the kinds of pollution caused by airports. “Aircraft noise levels are continuously exceeded, and we completely lack EU standards on ultrafine particles, which are a major health hazard,” said Magdalena Heuwieser, of the activist network Stay Grounded.

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“Some key measures must be taken immediately to protect the health of workers and communities surrounding airports – like night flight bans, or simple jet fuel improvements to have at least the same standards as car fuel. But technology won’t solve the whole problem: a reduction of the number of flights is most effective and needed.”

Sam Pickard, a research associate at ODI, said: “Airports are long-term infrastructure, so choices now affect climate and air quality far into the future. More has to be done to recognise these impacts and limit expansion in many parts of the world.”

The Guardian has contacted the International Air Transport Association for comment.

  • Airline emissions
  • Air pollution
  • Air transport
  • Heathrow airport
  • Airline industry

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Environmental Pollution

Nov 18, 2014

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Environmental Pollution.

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  • noise pollution
  • biotic environment
  • health problems
  • brought environmental hazards
  • hno 3 nitric acid

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Presentation Transcript

Man is one of the species who inhabit the earth.he is the only one who has interfered with various natural processes for use of both biological & physical resources to meet his multiple demands,man has polluted all the three realms of the earth-lithosphere,hydrosphere & atmosphere.it is essential for us to know about environment & its pollution. In this presentation we will be able to know about- Objectives • Primary & secondary pollutants • Acid rain • Ozone depletion • Green house effect • Noise pollution • Environment • Biosphere • Ecosystem model • Atmosphere • Atmospheric pollution

Environment That which surrounds, the total sum of the condition of the surroundings within which an organism, or group, or an object,exists(including the natural as modified by human activity & the artificial).

Abiotic Environment Atmosphere Sea Biotic Environment Environment is the sum of biotic & abiotic component

Atmosphere • Our current atmosphere is a mixture of many different gases & suspended particles. It is almost same every where up to an altitude of 80 Kms.The atmosphere is divided in to 4 layers-

Composition of Atmosphere

Different Pollutants • Gaseous waste: Oxides of nitrogen,SO2,CO2,CO.Cl,Br,I,O3 & smog. • Complex organic chemicals: Benzene, ether. • Acid prop lets: H2SO4, HNO3 • Agrochemicals: fertilizers, pesticides,herbicixles,fungicides, rematicides,weedicides,bectrecides etc. • Fluorides • Metals: Mercury,lead,Cd,Zn,Fe,Ni etc. • Solid wasre:Garbage,plastic etc. • Radioactive waste: Nuclear reacters,uranium,nuclear explosion. • Noise waste

Environmental challenges • Green house effect: Increasing global temperature. Scientists predicting that earth's temperature will increase by 3-40C by year 2030 if the pollution continues to increase at the same pace. • Ozone depletion: As ozone layer in the upper atmosphere absorbs incoming harmful ultraviolet radiation but it is now getting thinner & more UVs are reaching in to earth creating different disease like cancer& eye problems. • Photochemical smog: In 1952 London was covered by smog for 10 days .This smog was caused by fog, smoke, ash,& SO2 plus NO2.Sunlight played a great role in the formation of this smog .Though deaths occurring at that time were not directly attributed to the smog later statistics confirmed that 6,000 more people. Acid rain: is caused by oxides of nitrogen & sulphur.It increases acidity of soil & effects the growth of trees & plants. The majestic monument Taj Mahal in India is also affecting by this.

+ water SO2 & NOX Acid Rain Solar Radiation H2SO4 (Sulphuric Acid) HNO3 (Nitric Acid) Acid Rain Factories, Transportation Lake Sea SEA

Noise pollution This era has rightly been called as the era of noise.because heavy industrialization we are exposed to a high level of noise all around us. Noise has become a very important stress factor in modern life.it leads many health hazards.Some of the sources of noise pollution are aircraft,automobiles,factories,loudspeakers& pop& Rock-n-Roll music in clubs . Noise produces following health problems- 1)Auditory fatigue 2)Deafness or impaired vision 3)Rise in blood pressure, pulse rate 4)Headache 5)Nausea 6)Disturbed sleep 7)Emotional disturbances

SOUND INTENSITY High Approximate 80db Pleasant below than 80dB Very High above than 100db Heavy Traffic Quit Conversation Jet take off Loud Conversation Loudspeaker Ticking Clock Quit Raining Sports car Space vehicle launch

Noise Source & their Intensity

Conclusion We know that certain environmental conditions like air,water,& food are essential for man,s survival.apart from their availability their quality & quantity must be assured according to man,s natural & acquired capacity for sustenance progress in industrialization has brought environmental hazards such as air water & noise pollution.These have caused many health problems & diseases. As it has been said- we do not inherit the environment from our forefathers,we borrow it from future generation. Stockholm conference of 1972 proclaims that: The protection & improvement of human environment is a major issue which affects the well being of people & economic development throughout the world&it is duty of all governments & people to common efforts for the preservation & improvement of environment for the benefit of all people & their prosperity

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ENVIRONMENTAL POLLUTION

ENVIRONMENTAL POLLUTION. By Mrs. Vaibhavi Apte. Definition of Pollution. When Harmful Substances Contaminate the environment it is Called Pollution.

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  1. PPT

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    power point presentation on environmental pollution

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  4. Air Pollution PPT Presentation And Google Slides Themes

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COMMENTS

  1. Environmental pollution

    3. DEFINITION OF POLLUTION When Harmful Substances Contaminate the Environment, it is Called Pollution. Pollution refers to the very bad condition of environment in terms of quantity and quality . 4. TYPES OF POLLUTION There are Five types of Pollution: Air Pollution Water Pollution Noise Pollution Land Pollution Radio Active Pollution. 5.

  2. Free Pollution-related templates for Google Slides & PowerPoint

    Download the Environmental Impact of Chemical Products presentation for PowerPoint or Google Slides and start impressing your audience with a creative and original design. Slidesgo templates like this one here offer the possibility to convey a concept, idea or topic in a clear, concise and visual way, by using different...

  3. Environmental pollution

    2. ENVIRONMENTAL POLLUTION Environmental Pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i.e. air, water, soil which can cause harmful effects on various forms of life or property. Pollution: The term pollution can be defined as influence of any ...

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    Download and customize our Environment Google Slides and PPT themes to inspire the audience with your presentations Free Easy to edit Professional ... Download the Sustainable Estuary Management presentation for PowerPoint or Google Slides and start impressing your audience with a creative and original design. ... Soil pollution is a very ...

  5. Plastic Pollution

    A global overview from Our World in Data. These slides provide a global overview of plastics production, waste, and pollution of our oceans. They are designed to provide a summary of the plastics challenge and what this tells us about how to address it. A more detailed exploration of this topic can be found at our topic page on Plastic Pollution.

  6. Pollution.Ppt

    Types of Pollution There are Five types of Pollution Air Pollution Water Pollution Noise Pollution Land Pollution Radio Active Pollution. 6. What is Atmosphere • Atmosphere is the life blanket of Earth. • It is therefore essential that we know more about the atmosphere and the ways in which it is Polluted. 7.

  7. Environmental Pollution PowerPoint Presentation Slides

    Environmentalists, educators, and NGOs can utilize these impressive PowerPoint slides to explain the role of businesses in polluting the environment. You can also showcase environmental pollution's types, causes, and impacts. Moreover, you can also highlight the common pollutants that must be controlled.

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    The environment PowerPoint template can enhance your presentations by providing visually appealing slides that are specifically designed to showcase environmental topics. With its nature-inspired graphics and earthy color scheme, this template will captivate your audience and effectively convey your message about environmental issues.

  9. Environment Pollution Diseases

    100% editable and easy to modify. 27 different slides to impress your audience. Contains easy-to-edit graphics such as graphs, maps, tables, timelines and mockups. Includes 500+ icons and Flaticon's extension for customizing your slides. Designed to be used in Google Slides and Microsoft PowerPoint. 16:9 widescreen format suitable for all ...

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    Lay your hands on our Environmental Pollution PPT template to explain the practice of releasing harmful substances into the environment. Environmentalists and scientists can use this entirely customizable set to exhibit the impact of pollution on the health of adults and children. Furthermore, you can use these PowerPoint slides to represent ...

  11. 103 Best Environmental Pollution-Themed Templates for PowerPoint

    CrystalGraphics creates templates designed to make even average presentations look incredible. Below you'll see thumbnail sized previews of the title slides of a few of our 103 best environmental pollution templates for PowerPoint and Google Slides. The text you'll see in in those slides is just example text.

  12. PPT

    Effects of Air pollution 3) Effect on climate - • Increase of CO2 • Global warming • Melting of ice, glaciers • Thinning of ozone layer • Penetration of UV rays. Effects of Air pollution 4) Effects on aquatic life - Air pollutants mixing up with rain can cause high acidity (lower pH) in fresh water lakes. This affects aquatic life ...

  13. 60+ environmental pollution PPT Templates

    environmental pollution PPT Templates Download over 6,300+ complete free templates in high resolution. Ready-Made Slide Variety of templates for each industries. ... Air pollution - PowerPoint Presentation Download Free. Smart and innovative presentation slides Drag & drop image placeholders Free images and artwork Image placeholders.

  14. Environmental Pollution PowerPoint PPT Presentations

    Environmental pollution is a major concern these days all over the world as it directly affects the health of human, animal, aquatic life etc. This Environmental pollution PPT is all about environment pollution, types of environment pollution, harmful effects of environmental pollution and ways to control environmental pollution.

  15. Environmental pollution

    23. Land pollution : Effects The toxic materials that pollute the soil can get into the human body directly by: into contact with the skin. washed into water sources like reservoirs and rivers. Eating fruits and vegetables that have been grown in polluted soil. Breathing in polluted dust or particles. 24.

  16. Environmental Pollution

    Persuade your audience using this three rs for prevention of environment pollution ppt powerpoint presentation model design templates pdf. This PPT design covers three stages, thus making it a great tool to use. It also caters to a variety of topics including reduce, reuse, recycle. Download this PPT design now to present a convincing pitch ...

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    Creative Environmental Pollution PowerPoint Presentation. Download this Creative Environmental Pollution PowerPoint Presentation for all your impressive pollution presentations. This is a 100% user-friendly template. You can save time and ease your work with this pre-designed template. This is a well-built template with a professional touch.

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    Don't worry! Pick these Free Pollution PowerPoint Templates And Google Slides Themes to educate your folks on the critical factors using the radiant colors, and backgrounds to nurture our nature. Free Environmental Pollution PPT Templates & Google Slides. Download PPT Presentation on Air Pollution and Google Slides.

  19. PPT

    Presentation Transcript. ENVIRONMENTAL POLLUTION Atmospheric Pollution By Dr. Frank Elwell. The Environment THROUGHOUT HUMAN HISTORY, PEOPLE'S ACTIVITIES HAVE HAD AN ENORMOUS IMPACT ON THE PHYSICAL WORLD, AND NEW ENVIRONMENTAL PROBLEMS HAVE BEEN CREATED BY THE SOLUTIONS TO OLD ONES. The Environment EVEN THOUGH SOME CULTURES WERE ABLE TO CREATE ...

  20. Environmental Pollution

    Water Pollution Water pollution is the contamination of water bodies e.g. lakes, rivers, oceans, aquifers and groundwater) This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds. Water pollution affects the entire biosphere.

  21. PPT

    Environmental Pollution. Environmental Pollution. Environmental pollution can be defined as any undesirable change in the physical, chemical or biological characteristics of any component of the environment ( air, water, soil), which can cause harmful effects on various form of life or property. 1.29k views • 99 slides

  22. POLLUTION & ITS EFFECTS

    1) Air Pollution- The atmosphere is a mixture of various gases and acts as a protective blanket around the earth. It is the basic life support system of our planet. However, the air around us is getting polluted day by day, causing discomfort and harm to humans and other living organisms. The depletion of the ozone layer in the stratosphere has ...

  23. London is most exposed city in world to air pollution from aviation

    London is the city in the world worst-affected by air pollution from aviation. Heathrow (pictured) is the second-most polluting individual airport, after Dubai. Photograph: Andy Rain/EPA

  24. PPT

    Presentation Transcript. Environmental Pollution. Man is one of the species who inhabit the earth.he is the only one who has interfered with various natural processes for use of both biological & physical resources to meet his multiple demands,man has polluted all the three realms of the earth-lithosphere,hydrosphere & atmosphere.it is ...