Waste Management Flashcards
0
Q
Composting
A
Household waste =38% organic material
large-scale =biogas and fertiliser
needs sorting
1
Q
Landfill
A
36% methane emissions
2
Q
Recycling
A
Less energy- 20 times + to make aluminium cans from raw
decrease demand
plants need investment
3
Q
Energy recovery
A
Decrease use of fossil fuel
CO2
Sheffield energy recovery plant heats 140 buildings