Suggest reasons why the company expected the LCA would show eco trainers are more sustainable than standard trainers.
Plants are a resource.
Plants are neutral.
materials don’t use resources.
Uses less fuels.
The total energy for eco trainers of MJ is less than the total energy of MJ for standard trainers.
Does the data show that the company was right?
The total CO2 for eco trainers of kg is less than the total CO2 of for standard trainers.
Plastics are manufactured from oil. So the data does suggest that the company is right.
Drugi mogući odgovor:
11
fossil
8.5
renewable
Recycled
crude
carbon
1.7
3.8
yes