1.waste sorting and recycling -dénes
TRANSCRIPT
There are no intelligent dustbins, only thinking
people.
Production of waste in the household
0.44 kg
0.41 kg
0.41 kg
0.44 kg0.45 kg
0.52 kg
0.52 kg
Daily average:
1. day2. day3. day4. day5. day6. day7. day
Production of waste in the household
0
20
40
60
80
100
120
140
160
3.1913
156
kgRubbish a week
Rubbish a month
Rubbish a year
86 %
60%
100% 100%
82 %
66 %
Time of decomposition
0.00
20.00
40.00
60.00
80.00
71.45
50
Years
Cup of yoghurt:
Guessed by students
Real time of decomposition
0.00
1.00
2.00
3.00
2.83
0.2Years
Orange skin:
Guessed by students
Real time of decomposition
0
50
100
150
200
250
215.82
20Years
Plastic bag:
Guessed by students
Real time of decomposition
0.00
100000.00
200000.00
300000.00
400000.00
500000.00416723.75
50
Years
Tin:
Guessed by students
Real time of decomposition
0.00
2.00
4.00
6.00
8.00
7.58
3Years
Filter from cigarette:
Guessed by students
Real time of decomposition
0.00
200000.00
400000.00
600000.00
800000.00
1000000.00
1607.86
1000000
Years
Polystyrene, glass:
Guessed by students
Real time of decomposition
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
3.29
0.16
Years
Pear core:
Guessed by students
Real time of decomposition
Recycling:
• Making something new out of something old
• Reusing waste• Remaking the things that you don't use• Making environmentally friendly
products out of old, used things
Products made out of used material
Creative recycling…
Creative recycling…
Creative recycling…
Creative recycling…
Creative recycling…
Creative recycling…
Creative recycling…
Creative recycling…