Upload
mark-watkins
View
215
Download
0
Tags:
Embed Size (px)
Citation preview
Waste and Recycling Overview
• Inefficiency
• Lost resources/opportunities
• Environmental impact - greenhouse
gases & other pollution
Why focus on waste?
Kerbside waste collection
56% garbage 30% recyclables 14% food scraps and garden waste
490 kg garbage per house per year199 kg per person per year
490 kg
Kerbside recycling
65% paper
28% glass and cans
7% plastic containers
Australian annual plastics recycling rates
Plastic Carry Bags
• Australians used 3.92 billion bags in 2005
• That’s 3,920,000,000 bags
• Approximately 180 bags per person
An easy solution
Over-packaging
Some of the things households throw away
The waste hierarchy
2 Reusing materials
3 Recycling & reprocessing materials
4 Energy recovery before disposing
5 No conservation of resources
1 Maximum conservation of resources
Waste packaging (recyclable)
Recycling factory
New products delivered to
shops
Supermarket
Kerbside recycling collection
Products consumed at
home