2. There are no intelligent dustbins, only thinking
people.

4. Production of waste in the household
Daily average:
0.52 kg 0.44 kg
0.41 kg 1. day
0.52 kg 2. day
3. day
0.41 kg 4. day
0.45 kg 5. day
0.44 kg 6. day
7. day

5. Production of waste in the household
156
160
140
120
100
Rubbish a week
kg 80
Rubbish a month
60 Rubbish a year
40
20 13
3.19
0

6. 86 % 82 %
100% 100%
60%
66 %

7. Time of decomposition
Cup of yoghurt:
71.45
80.00 50 Guessed by
60.00 students
Years 40.00 Real time of
20.00
decomposition
0.00
Orange skin:
2.83
3.00
Guessed by
2.00 students
Years Real time of
1.00 0.2 decomposition
0.00

8. Plastic bag:
215.82
250
200 Guessed by
students
150
Years Real time of
100 20 decomposition
50
0
Tin:
500000.00
416723.75
400000.00 Guessed by
students
300000.00
Years Real time of
200000.00 decomposition
100000.00
50
0.00

9. Filter from cigarette:
7.58
8.00
Guessed by
6.00
students
3
Years 4.00 Real time of
decomposition
2.00
0.00
Polystyrene, glass:
1000000
1000000.00
800000.00 Guessed by
students
600000.00
Years Real time of
400000.00
1607.86 decomposition
200000.00
0.00

10. Pear core:
3.29
3.50
3.00
Guessed by
2.50
students
2.00
Years Real time of
1.50
decomposition
1.00 0.16
0.50
0.00

12. 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

13. Products made out of used material

14. Creative recycling…

15. Creative recycling…

16. Creative recycling…

17. Creative recycling…

18. Creative recycling…

19. Creative recycling…

20. Creative recycling…

21. Creative recycling…