For example, embedded carbon is a bigger issue with some materials, and we look to reduce the greenhouse gas emissions associated with concrete and steel through:•looking to source low-emission product;•reducing material use by re-thinking asset design andmanagement;•finding ways to extend the life 		87%landfill diversion rate for our audited waste streams 	Total waste 2020/21 	1.Excludes waste infrastructure2.Waste Electrical and Electronic Equipment 	Page 35 	Looking after the world around us Mitigating climate change 	Read more online 	With our Triple Carbon Pledge, we’ve joined the growing number of companies making a firm commitment to net zero operational carbon emissions.