Table 8 GWP and cost analysis of GBC raw materials.

From: Study on the synergistic hydration mechanism of granulated blast furnace slag-carbide slag-based cementitious materials and the properties of full-solid waste backfill materials

Raw materials

CG

FBS

CS

GS

Mixing water

OPC

Type

Solid waste/ By-product

Solid waste/ By-product

Solid waste/ By-product

Product

Tap water

Product

GWP (kg CO2-eq/kg)

–

3.12 × 10−2

6.70 × 10−2

1.69 × 10−2

1.55 × 10−4

0.92

Cost (RMB/kg)

0.10

0.10

0.15

0.17

6.40 × 10−3

0.40

Back to article page