Table 2.

Summary of the effects on waste glass to produce Portland cement blends.

Comparison	Replacement [%]	Particle Size [μm]	Compressive Strength			Ref.
			3 Days	7 Days	28 Days
Separate vs Co-milling	20	–	↑	↑	↑	[17]
Separate vs Co-milling	7.5, 15	20	↑	↑	↑	[18]
Control vs WG			↑	↑	↑