Although not stated, page 53 provides a link which gives details on waste management.
http://www.bce.ca/responsibility/corporate-responsibility/2016-cr-report/2016-waste-management.pdf
It states, ''In 2016, the amount of waste we sent to landfill increased by 2.4 percentage points – meaning we diverted 69% of waste, 6% short of our goal.''
Therefor, 31% of total waste went to landfill. The total waste (tonnes) is calculated by adding up the figures from the table presented on page 1 to give = 28,175.
Total waste going to landfill can be calculated by 28,175/100 x 31
= 8,734.25