Due to the number of sites which the company has, it was not possible to audit all of them on an annual basis. As such, the first part of our work was to rank the sites in terms of emissions and focus on the highest emitting sites first.
Our work was conducted according to the International Standard ISO 14064. We conducted on-site audits where we not only looked at the data and supporting evidence but also the process operations. The objective being to identify areas where the energy use and hence emissions could be reduced. Further opportunities such as the use of biomass were also explored.