Empirical Study of Decomposition of 𝐂𝐎_𝟐 Emission Factors in China

Table 9

Decomposition results of urban residential consumption CO₂ emissions (1981–2010).

Year	PF (Mt)	EF (Mt)	IF (Mt)	DF (Mt)	Δ𝑃 (%)	Δ𝐸 (%)	Δ𝐼 (%)	Δ𝐷 (%)	PF/Δ𝑃	EF/Δ𝐸	IF/Δ𝐼	DF/Δ𝐷	Inaccuracy (%)
1981	9.06	3.86	21.71	−24.25	5.39	2.26	13.40	−13.08	1.68	1.71	1.62	1.85	−3.6𝐸−04
1982	11.66	8.92	−5.21	0.73	6.49	4.93	−2.77	0.39	1.80	1.81	1.88	1.85	4.2𝐸−04
1983	7.21	7.51	−3.64	−0.65	3.70	3.85	−1.81	−0.33	1.95	1.95	2.01	1.99	−3.5𝐸−04
1984	16.17	24.60	−20.08	0.02	7.83	12.15	−8.92	0.01	2.07	2.02	2.25	2.14	1.2𝐸−05
1985	9.33	2.24	−34.17	−2.21	4.48	1.06	−14.87	−1.03	2.08	2.11	2.30	2.14	−6.5𝐸−05
1986	10.12	26.40	−28.38	0.05	5.07	13.78	−12.95	0.02	2.00	1.92	2.19	2.05	3.0𝐸−05
1987	10.23	5.04	−8.37	−0.42	4.96	2.41	−3.88	−0.20	2.06	2.09	2.16	2.12	−8.6𝐸−04
1988	7.73	−5.25	11.50	−2.17	3.57	−2.35	5.35	−0.98	2.17	2.23	2.15	2.22	−8.0𝐸−06
1989	6.79	0.37	−7.45	−2.79	3.07	0.16	−3.26	−1.23	2.21	2.25	2.29	2.26	8.8𝐸−04
1990	4.95	18.15	−16.45	−2.02	2.22	8.37	−7.02	−0.89	2.23	2.17	2.34	2.27	5.9𝐸−04
1991	7.51	15.93	−21.68	−0.96	3.34	7.22	−9.05	−0.42	2.25	2.21	2.40	2.29	1.3𝐸−04
1992	6.76	20.32	−40.01	−5.12	3.12	9.65	−16.62	−2.30	2.17	2.10	2.41	2.23	4.8𝐸−05
1993	6.43	19.17	−32.97	6.01	3.10	9.53	−14.49	2.90	2.07	2.01	2.27	2.08	2.3𝐸−03
1994	6.03	16.66	−26.08	−8.11	3.00	8.51	−12.01	−3.90	2.01	1.96	2.17	2.08	−8.5𝐸−04
1995	5.98	9.82	−6.23	7.45	2.94	4.88	−2.97	3.68	2.03	2.01	2.09	2.03	−3.0𝐸−04
1996	12.57	8.17	−14.95	−8.15	6.06	3.89	−6.75	−3.74	2.08	2.10	2.21	2.18	1.0𝐸−03
1997	11.70	7.03	−17.75	−7.76	5.75	3.42	−8.14	−3.64	2.04	2.06	2.18	2.13	−1.9𝐸−04
1998	11.08	11.67	−19.45	0.82	5.47	5.77	−8.92	0.40	2.02	2.02	2.18	2.08	1.1𝐸−03
1999	10.63	18.86	−22.74	−3.22	5.14	9.31	−10.17	−1.51	2.07	2.03	2.24	2.14	−6.9𝐸−04
2000	10.39	13.40	−16.94	−2.15	4.93	6.41	−7.54	−0.99	2.11	2.09	2.25	2.17	−1.1𝐸−03
2001	10.17	18.05	−20.22	−1.87	4.70	8.50	−8.73	−0.84	2.16	2.12	2.32	2.22	−5.1𝐸−04
2002	10.16	29.22	−26.05	1.99	4.47	13.41	−10.60	0.86	2.27	2.18	2.46	2.31	6.7𝐸−04
2003	10.97	22.39	3.49	5.30	4.31	9.00	1.35	2.06	2.55	2.49	2.58	2.57	7.3𝐸−07
2004	10.77	22.31	9.15	−2.68	3.64	7.70	3.09	−0.89	2.96	2.90	2.96	3.03	−1.6𝐸−04
2005	11.92	31.28	−2.92	0.82	3.55	9.60	−0.85	0.24	3.36	3.26	3.43	3.41	−7.1𝐸−05
2006	13.84	37.82	−12.99	0.38	3.69	10.42	−3.34	0.10	3.75	3.63	3.88	3.82	9.5𝐸−05
2007	16.66	48.58	−18.69	−4.57	4.02	12.20	−4.32	−1.08	4.14	3.98	4.32	4.25	1.2𝐸−04
2008	12.84	35.99	−35.12	−8.72	2.92	8.40	−7.57	−1.93	4.40	4.29	4.64	4.51	−8.4𝐸−06
2009	15.36	43.06	−35.15	3.34	3.38	9.77	−7.32	0.73	4.54	4.41	4.80	4.60	−2.8𝐸−04
2010	18.17	36.36	−52.75	15.91	3.82	7.80	−10.31	3.34	4.75	4.66	5.12	4.77	1.7𝐸−04