Table 3 SSCB's trial operation and management stage environmental impact data.

From: Research on coupling optimization of carbon emissions and carbon leakage in international construction projects

Number (Ton)

Global warming

AP

FEP

PMFP

W

Trial operation

3568.73

0.00

14.04

0.17

54.64

Management

20,520.20

0.01

80.73

0.98

314.19

Handover stage

1,387,734.99

1.92

3994.30

65.36

15,604.82