Analysis of CO₂ Emission Reduction Effect of On-Site Production Precast Concrete Member according to Factory Production Environment

Table 7

CO₂ emissions of precast concrete column based on in situ production and in-plant production.

Classification	PC column of in situ			PC column of in-plant
	72 EA	240 EA	982 EA	72 EA	240 EA	982 EA
Production	571.00	1,904.00	12,940.00	571.00	1,904.00	12,940.00
Equipment	187.00	317.00	1,530.00	187.00	317.00	1,530.00
Transport	—	—	—	178.00	592.00	2,421.00
Manpower	1.71	5.70	23.31	1.71	5.70	23.31
Plant elements	—	—	—	83.52	278.52	1,891.57
Total	759.71	2226.70	14493.31	1021.34	3109.05	18,805.88

Note: unit = t-CO₂.