➤Fly ash is a byproduct of coal burning:
600 million tons are produced per year
and over 80% goes to the landfill
➤Up to 50% of cement (by volume) can be
replaced with fly ash (15-35% is typical)
➤Today only about 10% of available fly ash
is used in concrete
600 million tons are produced per year
and over 80% goes to the landfill
➤Up to 50% of cement (by volume) can be
replaced with fly ash (15-35% is typical)
➤Today only about 10% of available fly ash
is used in concrete
0 comments: