English, asked by ronibanerjee965, 1 month ago

Write a paragraph on the plastic pollution. You may use the following hints.
10
Hints: Wonderful invention but not decomposed-clogs the arteries of drains
-Semits toxic elements, causes Cancer and Congenital problem-damages
nervous system, Kidneys and immunity system - a threat to the eco-system.
on
the devastations caused by the Fast.Wrst
0 Write a new​

Answers

Answered by Manshikumari820
0

Answer:

Plastic is a very convenient and useful material in our day-to-day life and daily chores. It is used widely by people all across the globe owing to its versatile uses. However, it does have a lot of cons. One of the worst disadvantages of plastic is that it contains toxic substances. It causes pollution in nature; it is also responsible for deaths of birds and marine animals.

Plastic has found its use in every sector of the economy – beginning from supermarkets to households. It is user-friendly and is in use for almost any purpose. It is because it is cheap and serves a lot of applications. It also has the edge over alternatives such as cloth or paper due to its re-usability. It is very appropriate for use; it can also be moulded into shapes as per one’s requirements.

On the one hand, these are the pros of plastic. On the other hand, plastic is a non-biodegradable material; that is, it cannot be dissolved or burnt out; it can only be dumped – this means that it remains on the surface of the earth forever; it is not destructible. Owing to this non-biodegradable property of plastic, it is one of the most dangerous pollutants in nature.

Plastic pollution is spreading through the environment like wildfire. It has many adverse effects upon the lives of human beings, animals and plants alike. We need to collectively fight it and try to be as careful as possible.

Every year, across the world, tons of plastic and plastic materials are dumped into rivers, lakes and ocean waters. Plastic is undissolvable. It does not dissolve in the water; it either keeps afloat or settles down on the surface. This way, the water gets polluted to a great extent.

Just like in water bodies, a million tonnes of plastic is dumped on land as well. Plastic has many harmful and toxic effects. We tend to discard the wasted and used plastic materials in pits, landfills etc. The soil gets contaminated, in turn; the fertility is affected to a great extent. Furthermore, the plastic dumped acts as the breeding and gathering ground for various disease-carrying insects. The health of the people around gets affected.

Plastic pollution also has its due impacts upon underwater marine wildlife and plantlife. The plastic dumped in the water does not dissolve. They can be mistaken as food materials by fishes and other aquatic animals; eating up the plastic causes intoxication and prolonged choking.

These are the ways how plastic throws a harmful impact on the environment and its atmospheres. These were only a few ways, but the adverse effects of plastic and the pollution caused by it is felt in every sector. To minimise the damage done, we should be careful in our practices and uses of plastic. There is no way in which the destruction which has Hence We should learn to be more attentive and alert in future for the sake of saving the world and nature.

Answered by projitsangma27
1

answer:

Despite being one of the most pervasive materials on the planet, plastic and its impact on human health remain poorly understood. Yet exposure to plastic is expanding into new areas of the environment and food chain as existing plastic products fragment into smaller particles and concentrate toxic chemicals. As plastic production increases, this exposure will only grow.

Research into the human health impacts of plastic must recognize that significant, complex, and intersecting human health impacts occur at every stage of the plastic lifecycle: from wellhead to refinery, from store shelves to human bodies, and from waste management to ongoing impacts as air, water, and soil pollution.

Together, the lifecycle impacts of plastic paint a clear and troubling picture: plastic threatens human health on a global scale. Reducing those threats will demand stopping and reversing the growth in plastics production, use, and disposal worldwide.

To address the human health crisis hiding in plain sight, we must:

  • Take a lifecycle approach to plastic. The narrow approaches to assessing and addressing plastic impacts to date are inadequate and inappropriate. Making informed decisions that address plastic risks demands a full lifecycle approach to understand the full scope of its toxic impacts on human health. It is also required to ensure that yet more and increasingly complex environmental problems are not created in the attempt to address this one.
  • Account for distinct risks to human health at every stage of plastic’s lifecycle, from both exposure to plastic particles themselves and associated chemicals. The majority of people worldwide are exposed at multiple stages of this lifecycle.

  • Extraction and Transport

99% of plastic comes from fossil fuels. The extraction of oil and gas, particularly hydraulic fracturing for natural gas, releases an array of toxic substances into the air and water, often in significant volumes. Over 170 fracking chemicals that are used to produce the main feedstocks for plastic have known human health impacts, including cancer, neurological, reproductive, and developmental toxicity, impairment of the immune system, and more. These toxins have direct and documented impacts on skin, eyes, and other sensory organs, the respiratory, nervous, and gastrointestinal systems, liver, and brain.

  • Refining and Manufacture

Transforming fossil fuel into plastic resins and additives releases carcinogenic and other highly toxic substances into the air. Documented effects of exposure to these substances include impairment of the nervous system, reproductive and developmental problems, cancer, leukemia, and genetic impacts like low birth weight. Industry workers and communities neighboring refining facilities are at greatest risk and face both chronic and acute exposures during uncontrolled releases and emergencies.

Consumer Products and Packaging

Use of plastic products leads to ingestion and/or inhalation of large amounts of both microplastic particles and hundreds of toxic substances with known or suspected carcinogenic, developmental, or endocrine-disrupting impacts.

Waste Management

  • All plastic waste management technologies (including incineration, co-incineration, gasification, and pyrolysis) result in the release of toxic metals, such as lead and mercury, organic substances (dioxins and furans), acid gases, and other toxic substances to the air, water, and soils. All such technologies lead to direct and indirect exposure to toxic substances for workers and nearby communities, including through inhalation of contaminated air, direct contact with contaminated soil or water, and ingestion of foods that were grown in an environment polluted with these substances. Toxins from emissions, fly ash, and slag in a burn pile can travel long distances and deposit in soil and water, eventually entering human bodies after being accumulated in the tissues of plants and animals.
  • Plastic in the Environment

Once plastic reaches the environment in the form of macro- or microplastics, it contaminates and accumulates in food chains through agricultural soils, terrestrial and aquatic food chains, and the water supply. This environmental plastic can easily leach toxic additives or concentrate toxins already in the environment, making them bioavailable again for direct or indirect human exposure. As plastic particles degrade, new surface areas are exposed, allowing continued leaching of additives from the core to the surface of the particle in the environment and the human body. Microplastics entering the human body via direct exposures through ingestion or inhalation can lead to an array of health impacts, including inflammation, genotoxicity, oxidative stress, apoptosis, and necrosis, which are linked to an array of negative health outcomes including cancer, cardiovascular diseases, inflammatory bowel disease, diabetes, rheumatoid arthritis, chronic inflammation, auto-immune conditions, neuro-degenerative diseases, and stroke.

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