Advances in Materials Science and Engineering

Research Article

Influence of Recycled Glass on Strength Development of Alkali-Activated High-Calcium Fly Ash Mortar

Table 4

LCA analysis of AAFA mortar incorporating RG from this article.


L/B ratios	Mix symbol	FA (kg)	CO₂-e/m³from FA	RS (kg)	CO₂-e/m³from RS	RG (kg)	CO₂-e/m³from RG	SH (kg)	CO₂-e/m³from SH	SS (kg)	CO₂-e/m³from SS	Total CO₂-e/m³

0.60	FA-0RG	862.0	0.0060	862.0	0.0120	—	0.0000	172.4	0.0362	344.8	0.2245	0.27869
	FA-25RG	859.0	0.0060	644.3	0.0090	343.6	0.0069	171.8	0.0361	343.6	0.2237	0.28161
	FA-50RG	856.0	0.0060	428.0	0.0059	428.0	0.0086	171.2	0.0360	342.4	0.2229	0.27936
	FA-75RG	853.0	0.0060	213.3	0.0030	639.8	0.0128	170.6	0.0358	341.2	0.2221	0.27969
	FA-100RG	850.0	0.0060	—	—	850.0	0.0170	170.0	0.0357	340.0	0.2213	0.28000

0.70	FA-0RG	815.0	0.0057	815.0	0.0113	—	0.0000	190.2	0.0399	380.3	0.2476	0.30456
	FA-25RG	813.0	0.0057	609.8	0.0085	203.3	0.0041	189.7	0.0398	379.4	0.2470	0.30507
	FA-50RG	810.0	0.0057	405.0	0.0056	405.0	0.0081	189.0	0.0397	378.0	0.2461	0.30518
	FA-75RG	807.0	0.0056	201.8	0.0028	605.3	0.0121	188.3	0.0395	376.6	0.2452	0.30528
	FA-100RG	804.0	0.0056	—	—	804.0	0.0161	187.6	0.0394	375.2	0.2443	0.30537