Why We're So Bad at Recycling Plastic

The video explores the widespread use of plastic and the challenges associated with recycling it. It explains the differences between thermoplastics and thermosets, and why recycling is difficult due to contamination and degradation. The economic and technical hurdles of recycling are highlighted, along with the concept of downcycling. The video concludes with suggestions for improving plastic use and recycling methods.

What percentage of the plastic produced since World War II has been recycled?

• 15%

• 9%

• 5%

• 20%

What is the main difference between thermoplastics and thermosets?

• Thermoplastics are stronger than thermosets

• Thermoplastics are transparent, thermosets are opaque

• Thermoplastics can be reshaped with heat, thermosets cannot

• Thermoplastics are biodegradable, thermosets are not

Why is it important to separate different types of plastics during recycling?

• To increase the speed of recycling

• To avoid contamination that can ruin batches

• To reduce the cost of recycling

• To prevent the release of toxic gases

What happens to plastic quality each time it is recycled?

• It improves

• It remains the same

• It degrades

• It becomes more transparent

What is downcycling in the context of plastic recycling?

• Reusing plastic without altering its form

• Burning plastic for energy

• Recycling plastic into products of lesser quality

• Turning plastic into more complex products