Exergetic Assessment for Resources Input and Environmental Emissions by Chinese Industry during 1997–2006

Table 5

Environmental emissions by Chinese industry, 1997–2006 (PJ).

Emission category	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
GHGs	1701.3	1676.0	1604.6	1620.8	1740.7	1915.7	2261.7	2653.5	2976.0	3267.2
CO2	1150.0	1169.6	1178.5	1213.4	1259.5	1349.3	1582.3	1837.2	2077.9	2302.5
CH4	551.4	506.4	426.1	407.3	481.2	566.4	679.4	816.4	898.2	964.7
Three wastes	406.1	283.1	236.0	240.5	218.2	211.4	212.0	215.4	236.9	232.0
SO2	90.7	78.1	71.5	79.0	76.8	76.5	87.8	92.7	106.3	109.5
Soot	54.8	41.1	33.4	33.4	29.4	28.1	29.6	31.0	33.2	30.3
Dust	22.6	19.8	17.6	16.4	14.9	14.1	15.3	13.6	13.7	12.1
Solid waste	92.1	35.2	19.4	15.9	14.5	13.2	9.7	8.8	8.3	6.5
COD	145.9	108.9	94.1	95.8	82.6	79.4	69.6	69.3	75.5	73.6
Total	2107.4	1959.2	1840.6	1861.2	1958.8	2127.1	2473.8	2868.9	3212.9	3499.3