Empirical Study of Decomposition of 𝐂𝐎_𝟐 Emission Factors in China

Table 10

Decomposition results of rural 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	0.56	18.90	7.02	−18.54	0.42	15.40	5.46	−13.08	1.32	1.23	1.29	1.42	2.3𝐸−06
1982	0.49	25.76	−14.50	0.56	0.34	19.89	−9.69	0.39	1.42	1.30	1.50	1.42	−4.5𝐸−04
1983	1.06	20.19	−12.78	−0.50	0.70	14.20	−8.05	−0.33	1.52	1.42	1.59	1.52	5.5𝐸−04
1984	−0.80	20.91	−4.29	0.02	−0.49	13.62	−2.58	0.01	1.64	1.54	1.66	1.64	9.6𝐸−06
1985	0.85	12.24	−30.45	−0.13	0.52	7.78	−17.03	−0.08	1.63	1.57	1.79	1.63	2.5𝐸−04
1986	0.73	22.55	−24.41	0.10	0.48	15.73	−14.63	0.07	1.54	1.43	1.67	1.54	−5.2𝐸−04
1987	0.95	−10.19	22.04	0.05	0.60	−6.17	14.79	0.03	1.59	1.65	1.49	1.60	−5.3𝐸−04
1988	1.57	10.83	5.74	−1.03	0.91	6.40	3.34	−0.59	1.74	1.69	1.72	1.75	4.7𝐸−04
1989	1.77	−2.97	2.82	−1.58	0.97	−1.61	1.55	−0.86	1.82	1.85	1.82	1.84	−1.1𝐸−01
1990	2.12	3.25	−6.48	−1.31	1.17	1.80	−3.50	−0.72	1.81	1.80	1.85	1.83	−1.7𝐸−03
1991	1.04	3.60	−1.39	−0.17	0.57	1.99	−0.76	−0.10	1.82	1.81	1.83	1.82	1.4𝐸−03
1992	0.82	10.61	−7.34	−3.39	0.44	5.92	−3.90	−1.82	1.84	1.79	1.88	1.86	−7.2𝐸−03
1993	0.76	5.85	−9.54	7.41	0.41	3.18	−4.98	4.04	1.87	1.84	1.92	1.83	−6.1𝐸−04
1994	0.75	9.30	−1.78	−6.41	0.39	5.02	−0.93	−3.32	1.90	1.85	1.91	1.93	3.0𝐸−03
1995	0.61	10.11	−12.05	11.06	0.31	5.30	−5.97	5.81	1.96	1.91	2.02	1.90	−2.4𝐸−04
1996	−1.83	15.62	−48.93	−4.83	−1.00	8.99	−23.78	−2.63	1.82	1.74	2.06	1.83	3.5𝐸−05
1997	−1.74	7.27	−6.48	3.26	−1.07	4.59	−3.92	2.03	1.63	1.58	1.65	1.60	−1.5𝐸−04
1998	−2.00	6.87	−5.86	1.15	−1.22	4.30	−3.53	0.71	1.64	1.60	1.66	1.63	−2.0𝐸−02
1999	−2.21	6.13	1.29	−4.28	−1.34	3.81	0.79	−2.58	1.65	1.61	1.63	1.66	9.2𝐸−03
2000	−2.43	3.40	0.67	−0.82	−1.46	2.09	0.41	−0.49	1.66	1.63	1.64	1.65	−2.8𝐸−03
2001	−2.66	6.90	1.67	−0.24	−1.58	4.20	1.00	−0.15	1.69	1.64	1.67	1.68	−3.3𝐸−04
2002	−2.93	8.21	5.33	−1.81	−1.66	4.80	3.10	−1.03	1.76	1.71	1.72	1.76	2.3𝐸−05
2003	−3.41	8.01	22.10	−4.63	−1.78	4.30	12.32	−2.40	1.92	1.86	1.79	1.93	8.1𝐸−05
2004	−3.23	14.13	19.90	−3.09	−1.49	6.79	9.70	−1.42	2.17	2.08	2.05	2.17	−6.4𝐸−05
2005	−3.71	14.43	10.06	0.56	−1.53	6.21	4.28	0.23	2.42	2.33	2.35	2.40	−2.0𝐸−04
2006	−4.90	18.65	6.94	1.16	−1.86	7.40	2.69	0.45	2.64	2.52	2.58	2.61	−1.1𝐸−04
2007	−6.58	25.93	7.62	0.29	−2.27	9.50	2.70	0.10	2.89	2.73	2.82	2.86	7.3𝐸−05
2008	−4.68	23.30	−6.27	−6.26	−1.53	8.00	−2.05	−2.05	3.05	2.91	3.06	3.06	7.2𝐸−04
2009	−6.66	25.87	3.93	0.07	−2.08	8.50	1.25	0.02	3.21	3.04	3.15	3.17	−1.3𝐸−04
2010	−9.01	34.75	−9.91	−2.29	−2.65	10.90	−2.91	−0.68	3.41	3.19	3.41	3.37	−5.2𝐸−04