Table 2. The CO 2 emission factors and...

Table 2.

The CO₂ emission factors and recycling coefficients of main building materials

Parameter	Cement	Glass	Steel	Aluminum	Timber
Carbon emission factors (ν)	0.8150	0.9655	1.789	2.600	−0.8428
Recycling coefficient (σ)	0.45	0.7	0.8	0.85	0.2

Source(s): Authors’ own work