simple questions

 

Number your answers for each question.

 

1) From the information discussed in class on plastics, select one type of plastic from the seven recycling codes. Do some research and find the process steps that this particular plastic goes through; from the time it is discarded to when it has been completely recycled into a new product. Describe this process in your own words; a minimum of 5 steps will be required to receive full points. (The process of burning the plastic, as a fuel is not an acceptable process answer for this question.)
 

2) Even though all of the code 1 through code 7 plastics is recyclable, not all plastics are actively being recycled. Do some research and find 3 of the major issues that are currently blocking a more complete recycling process. Describe the issues.
 

3) Plastics can be burned for fuel at a waste to energy plant, just like paper products. However, the energy return from plastics is not the same as paper products. Do some research and find out which has the higher energy return rate; the plastics or the paper products? Discuss the pros and cons of burning plastics versus paper products for their energy.