Average for a week Sheets Α4 Notebook Sheets Α5
1ST CLASS
2ND CLASS
3RD CLASS
4TH CLASS
5TH CLASS
6TH CLASS
SCHOOL
510
140
210
300
250
155
180
170 (85 Α4)
210 (105 Α4)
320 300 380 470 (160Α4) (150 Α4) (185Α4) (235 Α4)
Thick paper Α4
250 (500 Α4)
Sheets Α3
250 (500 Α4)
TOTAL
595 3.21kg
500A4=2.7kg
245 1.32kg
370 1.99kg
450 2.43kg
435 3.34kg
390 2.1kg
1180 6.37kg
For 59kg of paper we need 1 tree