what are the main advantages and disadvantages of using plastic?
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['They pollute our environment.', 'They pose a danger to wildlife.', 'They do not degrade quickly.']
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Glass Packaging is Healthier and Safer For Consumers and Their Families. Glass is always a safe choice to use for packaging products. Plastic can melt, and there are risks of chemicals leaking into your food. Certain plastics aren't even safe for food production.
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Raw materials used to make plastic include carbon-rich oil and carbon compounds, called monomers, that are mixed with oxygen, sulphur or nitrogen. Organic compounds, such as ethylene, propylene, styrene, phenol, formaldehyde, ethylene glycol, vinyl chloride and acetonitrile, can also be found in plastics.
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Plastic affects human health. Toxic chemicals leach out of plastic and are found in the blood and tissue of nearly all of us. Exposure to them is linked to cancers, birth defects, impaired immunity, endocrine disruption and other ailments.
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['Advantage: Cheap manpower. ... ', 'Advantage: Scalability. ... ', 'Advantage: Access to raw materials. ... ', 'Advantage: Access to distinctive skills. ... ', 'Advantage: Increase in productivity. ... ', 'Disadvantage: Quality problems.']
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There are several important ecological advantages of plastic grocery bags over paper shopping bags. Since they weigh so much less, they contribute far less solid waste to landfills when not recycled. ... Plastic bag manufacturing produces 70% less air pollution than paper bag production.
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["Pro 1: There's an environmental benefit. ... ", 'Pro 2: Recycling creates jobs. ... ', 'Pro 3: Recycling raises overall environmental consciousness. ... ', 'Pro 4: Recycling reduces the energy used to manufacture goods. ... ', 'Con 1: Recycling takes energy, too. ... ', 'Con 2: Recycling can lead to pollution. ... ', 'Con 3: Recycling is costly.']
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Plastic pollution causes harm to humans, animals and plants through toxic pollutants. It can take hundreds or even thousands of years for plastic to break down so the environmental damage is long-lasting. It affects all organisms in the food chain from tiny species like plankton through to whales.
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When food or other products are packaged in plastic, they are protected and in the case of fresh goods, they remain fresher for longer. Keeping food from spoiling reduces food waste, which helps reduce the strain in the planet's resources and keeps costs down.
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Plastic - Boon or Bane. ... The fact that plastic is lightweight, does not rust or rot, helps lower transportation costs and conserves natural resources is the reason for which plastic has gained this much popularity. Plastics are everywhere and have innumerable uses! Plastics are durable, lightweight, and reusable.
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Plastic Bags and the Environment. ENERGY SAVINGS: Plastic bags require 70% less energy to manufacture and consume 96% less water than what's used to make paper bags. DISPOSAL ADVANTAGES: Once disposed, reusable bags take up to 9.3% more space than plastic bags in landfills.
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Plastic is: ... Durable: because plastic packaging is so durable, plastic packaging can be very thin. This means it uses fewer resources and takes up less space for transport which means fewer trucks, trains or planes are needed to transport it. Versatile: plastics can be transformed in many different ways.
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["It's durable. Plastic can be as strong as steel. ... ", "It's lightweight. Plastics are prized for being lightweight. ... ", "It's sustainable. Though many think plastics are a detriment to the environment, the opposite is true. ... ", "It's versatile. ... ", "It's cost effective."]
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Plastic consumer goods like straws, foam cups, and utensils are less energy intensive to produce than alternatives like paper or aluminum. Production of these items takes more resources, creates more waste, and results in more pollution than the production of disposable plastic items.
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Plastic was thought to be a boon but it turned out to be a curse. Plastic can be very harmful as it produces harmful gases when it is burned. As it is non bio degradable, it is harmful to the soil and takes hundreds of years to degrade or decompose. ... Many plastics poison the environment when degrading.
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plastic lenses is a decision to make based on durability, weight, and scratch resistance. ... Glass lenses are less likely to scratch than plastic ones. However, you can add an anti-scratch coating to your plastic lenses. Plastic is better for safety, and it's lighter and more affordable than glass.
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Plastic Recycling helps to reduce energy usage, It reduces the consumption of fresh raw materials, It reduces the water pollution and air pollution (from landfilling) by reducing the need for conventional waste disposal and it reduces greenhouse gases emissions.