They have a high strength-to-weight ratio, stiffness and toughness, ductility, corrosion resistance , bio-inertness, high thermal/electrical insulation, non-toxicity and outstanding durability at a relatively low lifetime cost compared with competing materials; hence plastics are very resource efficient.
What are three advantages of using plastic?
- Its production cost is low.
- It can be easily molded into various shapes.
- It is lightweight.
- It is resistant to corrosion.
- It can be translucent, transparent, and opaque as well.
- It is a poor conductor of heat and electricity.
- It can be used to make roads, utensils, wires, pipes etc.
What are the five advantages of plastic?
- 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.
What are pros and cons of plastic?
| Plastic Pros Plastic Cons | Plastic is hygienic Visual pollution | Variety of different fields of application Will hurt the poorest among us the most | Reduction in food waste Endangerment of species | Odorless Unclear long-term effects |
|---|
What are some benefits of using plastic?
Plastics help us protect the environment by reducing waste , lowering greenhouse gas emissions, and saving energy at home, at work, and on the road.
What are the 10 uses of plastic?
Plastics are used to make bicycle helmets, child safety seats and airbags in automobiles . They're in the cell phones, televisions, computers and other electronic equipment that makes modern life possible. They're in the roofs, walls, flooring and insulation that make homes and buildings energy efficient.
Is plastic good or bad?
Plastic is incredibly useful material. In fact, humans have been making forms of plastic for thousands of years. ... The first ‘plastic', Bakelite, was developed in 1907, and the plastics have become ubiquitous ever since. But plastic's strength as a material is also pretty bad for the environment .
Is plastic a boon or curse?
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.
What are the benefits of not using plastic?
- Preventing pollution by lessening the amount of new raw materials used.
- Saves energy.
- Reduces greenhouse gas emissions, which contribute towards climate change.
How can we avoid plastic?
- Avoid single-use plastics such as drinking straws. ...
- If you go shopping, remember to take a cloth bag. ...
- Recycle chewing gum... it's also make of plastic! ...
- Buy more bulk food and fewer packaged products. ...
- Replace plastic Tupperware for glass or steel containers.
What are the negative effects of plastic?
- Direct toxicity, as in the cases of lead, cadmium, and mercury.
- Carcinogens, as in the case of diethylhexyl phthalate (DEHP)
- Endocrine disruption, which can lead to cancers, birth defects, immune system suppression and developmental problems in children.
Who invented plastic?
A key breakthrough came in 1907, when Belgian-American chemist Leo Baekeland created Bakelite, the first real synthetic, mass-produced plastic.
How does plastic harm the ecosystem?
Land pollution: Most of the plastic waste is dumped into landfills . When it comes in contact with water they produce many toxic and hazardous chemicals which affects soil fertility. The emission of toxic and foul gases from landfills pollutes the environment and causes major health issues on humans as well as animals.
What are the pros and cons of recycling plastic?
| Plastic Recycling Pros Plastic Recycling Cons | Can help to preserve our natural habitats VOCs can be emitted into the atmosphere | More efficient resource use Plastic recycling needs some energy input | Plastic recycling can protect our oceans May do more harm than good |
|---|
Do we need plastic?
Plastic is durable and provides protection from contaminants and the elements. It reduces food waste by preserving food and increasing its shelf life. It protects food against pests, microbes and humidity. Without this protection, food is more likely to get damaged and become unusable.
What are 5 common plastics used in homes?
- Polyethylene (Polythene)
- Poly Vinyl Chloride (PVC) also known as vinyl.
- Polypropylene.
- Polystyrene.
- Polytetrafluoroethylene (Teflon)
- Nylon.
- Polyesters, polyethylene terephthalate (PET) being the most common.
- Acrylic.
