Treatment Combinations

Average Flexural Strength (MPa)^**

LS1 (Control)

0.394^a

LS2 + PCW

0.328^ab

LS2 + PAW

0.262^bc

LS3 + PAW

0.164^bc

LS3 + PCW

0.132^cd

LS4 + PAW

0.100^d

LS4 + PCW

0.100^d