Breathing from animals and plants, as well as industrial emissions, automobile exhaust, domestic waste gas, etc. , can produce carbon dioxide. This is last year's data. Maybe you can learn something from it. Release of the First Industry Carbon Dioxide Emission Estimate List (20 10-03-07) Recently, China Academy of Sciences released the first industry carbon dioxide emission list of 20 10. The list shows that the industries ranked 2-5 in the "contribution list" and their emissions are: petroleum processing, coking and nuclear fuel processing,15.7%; Ferrous metal smelting and rolling processing industry, 7.3%; Nonmetallic mineral products industry, 6.7%; Chemical raw materials and chemical products manufacturing, 6%. This research project is listed as a major funded project of the National Natural Science Foundation and a knowledge innovation project of China Academy of Sciences. According to Liu, the project leader, this research project uses applied econometrics and input-output analysis methods to estimate the amount of carbon dioxide emitted by 42 industrial sectors in China due to the consumption of coal, oil and natural gas. The results show that in 20 10, the top five industries and their proportions of carbon dioxide emissions from coal consumption are: power and heat production and supply industries, 48.7%; Ferrous metal smelting and rolling processing industry, 8.9%; Petroleum processing, coking and nuclear fuel processing industries, 8.7%; Nonmetallic mineral products industry, 7.7%; Coal mining and washing industry, 6%. Among the carbon dioxide emissions of oil consumption, the top five industries and their proportions in the total carbon dioxide emissions of oil consumption are: petroleum processing, coking and nuclear fuel processing industries, 51.7%; Transportation, warehousing and postal services,18.9%; Chemical raw materials and chemical products manufacturing, 5.9%; Agriculture, 4%; Other services, 4%. Among the carbon dioxide emissions of natural gas consumption, the top five industries and their proportions are: chemical raw materials and chemical products manufacturing, 33%; Oil and gas exploitation,17.8%; Living consumption,17%; Nonmetallic mineral products industry, 5.6%; Petroleum processing, coking and nuclear fuel processing industries, 4.2%. People from the Chinese Academy of Sciences said here that it is of great reference value to estimate the energy consumption and carbon dioxide emissions of different industries in China in 20 10 for implementing the Copenhagen Accord and formulating policies and measures for energy conservation and emission reduction in different industries. The report submitted by the Chinese Academy of Sciences for this purpose suggests that "energy conservation and emission reduction of various energy sources in some key industries should be strengthened." The analysis shows that China's energy consumption is mainly concentrated in several industries in the industrial field, and compared with the United States, Japan and other countries, these major high-energy industries have great potential for energy conservation and emission reduction. However, experts from the Chinese Academy of Sciences said that only by making a major breakthrough in technological progress can these industries embark on a leap-forward road of energy saving and consumption reduction in a relatively short period of time. "China is a country with more coal, less oil and gas shortage. It is in line with the reality of China to vigorously develop clean coal technology and make up for the shortage of oil resources with relatively rich coal resources in China. " Liu suggested that China and the United States can strengthen cooperation and exchanges in the field of clean coal technology. At the same time, we will vigorously strengthen the utilization of solar energy, wind energy and modern technology biomass energy. In recent years, the data of different industries have not been estimated, and there are no official statistics.