Ireland: Irish building materials supplier CRH has shown continued improvements in most of its cement sustainability initiative key performance indicators in its 2012 sustainability report.
Of note, CRH improved its net CO2 emissions per tonne of cementitious product by 5% to 637kg/t. Fuel substitution rose to 20.8% from 17.3%. The Lost Time Incident (LTI) rate per million man-hours for direct employees fell from 2.54 to 1.49. Particulates per specific g/t of clinker fell to 108 from 328.
However, CRH's emission for SOx per specific g/t of clinker rose to 304 from 204. CRH blamed this rise on an increased use of alternative fuels in some plants.
In his forward to the report chief executive office Myles Lee commented that CRH's Materials Division had substantially increased alternative fuel usage in its European cement operations in 2012 that softened cost inflation in energy-related inputs.