Types of pollution ppt powerpoint presentation pdf. Plastic is one of the few new chemical materials which pose environmental problem. In addition, action will drive the kind of innovation that will underpin the future global economy we need. Explore a range of vocabulary, as well as the damaging effects using plastics has on marine, plant and animal life, and. Plastic pollution in the oceans royal geographical society. Plastic oceans foundation a plastic ocean educational supplement. Therefore the waste plastic can be converted back into it. Teach your cfe second level or ks2 children about the longterm effects and dangers of plastics in the environment. Plastic pollution primer action toolkit e r da e tw r k plastic pollution is one of the most important environmental problems that we face today. Plastic is the general common term for a wide range of synthetic or semi synthetic organic solid materials suitable for the manufacture of industrial products. Therefore, this breaking down process undergone in the marine environment doesnt cause the plastic to disappear.
But the problem with plastic is that most of it isnt biodegradable. The demand for plastics effects upstream petrochemical. Heats polyethylene plastic resin pellets to 500 degrees fahrenheit. Of those 500 billion bags, 100 billion are consumed in the united states alone. Environmental pollution, types, causes, impact and. Plastic pollution, harmful accumulation of synthetic plastic products in the environment. Global production of plastics has grown 20 fold from 15 million metric tons mt in 1964 to 311 mt in 2014 plastics europe, 2015, with plastics becoming ubiquitous across almost all facets of the economy. And the hardwearing qualities of most plastics means that some items can take hundreds of. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. Marine debris monitoring toolkit for educators powerpoint. Knowledge of the sources and fate of plastics in the marine environment is far from complete, but what is known is deeply troubling. Plastic pollution this module1 is intended for elementary or secondary education teachers interested in teaching their classroom about plastic pollution and for anyone interested in learning about the impacts of plastic pollution on our environment and society and actions we can take to diminish this problem.
The overall aim of this thesis was to study the environmental and health hazards of chemicals in plastic polymers and products from a toxicological perspective. This is what we call your plastic pollution footprint. Plastic pollution is ubiquitous throughout the marine environment, yet estimates of the global abundance and weight of floating plastics have lacked data, particularly from the southern hemisphere and remote regions. Implement the singleuse plastics ban through strong education and effective stakeholdering in a way that elicits the food service industrys full support, minimizing the need for enforcement and resulting in enhancement of our local environment 12 8. Theory of environmental pollution is one among them.
Pdf plastic waste is ubiquitous and is reported from the arctic to the antarctic, from the surface to sediment. Increasing awareness of the problems associated with marine plastics is beginning to translate into calls for action, but without good information, it is difficult for policy makers and other concerned parties to know. We have included a very simple to use plastic pollution footprint. Plastic pollution hurts sea life it is killing our seabirds, sea turtles, whales, seals, fish and coral reefs. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. Introduction plastic is the general common term for a wide range of synthetic or semi synthetic organic solid materials suitable for the manufacture of industrial products. The assessment shows that action can be painless and profitable with huge gains for people and the planet that help avert the costly downstream costs of pollution. Earthwatch has conducted research into the science behind what works, and is working with partners to find effective solutions to the biggest sources of freshwater plastics pollution, including microplastics. It doesnt rot, like paper or food, so instead it can hang around in the environment for hundreds of years. Plastic in the first place is manufactured from natural gas specifically from ethane which is a constituent of natural gas. Plastics are made to be durable and to resist decomposition. We have all contributed to this problem mostly unknowingly and we must work to reduce and ultimately to end plastic pollution. I am in a team generating awareness amongs the school children for the plastics and would like to show the benefit of plastic and remove the mind set of banned plastic which has been generated by media wrongly. Beating plastic pollution is a defining environmental challenge of our time in the next 1015 years global plastic production is projected to nearly double citizens must act both as consumers and informed citizens.
Research article plastic pollution in the worlds oceans. Students experience in a simulated setting the negative effects that plastic, in particular, can have on the feeding activities. Disposing of plastic and garbage this may sound a bit confusing, but because plastic is. Plastic pollution is a global problem that is growing exponentially due to both an increase in consumerism and an increase in the number of plastics used to manufacture the things we use on a daily basis.
Through the use of this toolkit you will be able to assess your current consumption of plastics and determine how you as an individual can lower your own plastic pollution impact. In june 2018, g7 leaders also adopted their oceans plastics charter. The issue of plastics waste, especially ocean pollution, has come to the forefront of topics guiding decisions for the entire value chain. Japan are also pushing for the adoption of an obligatory action framework to tackle plastic marine pollution at the g20 summit in osaka in june. Plastics that act as pollutants are categorized into micro, meso, or macro debris, based on size. Secondly the various types of pollution caused due to waste plastics can be minimized. Plastic pollution primer and action toolkit earth day. How does this resource excite and engage childrens learning. Lesson plan addressing problem of plastic pollution of worlds oceans. Environmental and health hazards of chemicals in plastic. Plastic bags are difficult and costly to recycle and most end up on landfill. It stays there for a very long time, damaging nature and the ecosystems that support life on earth.
Plastic pollution by luke and charles do you know what happens to these animals this is what happens to birds that eat plastic garbage patch the great garbage patch. Use this activity guide to direct students to the current twitter feed regarding plastic. Implementation of cer for plastics including bottles and other singleuse product 2022. Plastic pollution we can make things better 1950 2015 plastic waste has a significant impact on the environment every day, a gigantic amount of plastic leaks into the environment, the seas and oceans 5 to million tyear. It impacts the environment and our health and wellbeing. Causesofplasticpollution authorstream presentation. Plastic is also accidentally eaten by many species, including sea turtles, which may mistake plastic bags for jelly fish. There are also a growing number of countries that have banned the use of plastic bags and microbeads or are planning to. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Trash can be found in all areas of the ocean, including open ocean. Another worrying aspec t of plastic pollution is the potential accumulation of toxic pollutants on the surface of oating plastics during their long residence time in polluted seawater. Global efforts are being sought to reduce the spread of discarded plastics that are taking over landfills, showing up in our oceans, lakes and even the air. A free powerpoint ppt presentation displayed as a flash slide show on id. About this guide this companion guide to the film a plastic ocean helps educators teach their students to use the infor mation presented in the documentary to learn.
Plastics in the society production of plastic materials started on an in dustrial scale in the1940s and 1950s. The oceans and plastics pollution ks2 activity handbook for teachers ocean plastics can harm marine life. Ppt plastic pollution powerpoint presentation free to. Find powerpoint presentations and slides using the power of, find free. Seven charts that explain the plastic pollution problem. The fourth industrial revolution and the new plastics economy. Distinct types of pollution are classified depending on the affected part of an environment.
Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. Plastic packaged food lasts longer, reducing wastage. Plastics are persistent largescale pollutants, and plastic debris such as bottles, straws, containers, and plastic wrap and particulates have been found in many environmental niches, from. Animals can become entangled in fishing nets and plastic rings. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. Plastic pollution curriculum and activity guide pa sea grant. Plastic pollution results from a highly heterogeneous mixture of litter types differing in origin, size, shape and polymer type. The mission plastic pollution coalition is a growing global alliance of more than 1,200 organizations, businesses, and thought leaders in 75 countries working toward a world free of plastic pollution and its toxic impact on humans, animals, waterways, the ocean, and the environment.
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