Product footprints
The use of Basic Oxygen Furnace Slag in asphalt concrete pavement extends the service life (6 to 10 years) by approximately four times compared to the use of natural gravel asphalt concrete pavement (1.5~2 years). Using Basic Oxygen Furnace Slag as an aggregate for asphalt concrete pavement not only reduces natural resource extraction and achieves sustainability but also extends the service life of asphalt concrete pavement and reduces the frequency of road patching. This significantly reduces inconvenience to road users during patching, and improves road safety by enhancing pavement quality. In summary, the use of Basic Oxygen Furnace Slag in asphalt concrete pavement can create a triple win of environmental, economic, and social benefits.