ISSN: 2734-9438
Website: www.jomc.vn
Energy consumption and CO2 emission changes of building material industries in 1996-2018: Input-Output analysis
Abstract
In the industrial sector, burning of fossil fuels results in the emission of greenhouse gases, which is considered as one of the major
causes of climate change and global warming. The purpose of this study is to determine trends in energy consumption and CO2 emission from the building materials industry (cement, glass, products from baked clay) in the period of 1996 to 2018. Input-output tables of Vietnam was used to calculate total energy consumption and CO2 emission for each sector. The results show that in 2018, total energy consumption was about 18223.612ktoe, total CO2 emission was about 73917.608ktCO2-e. The cement industry contributes 70% of both total energy consumption and CO2 emission in 2018. In order to decrease the CO2 emission from cement industry in the future, several solutions such as co-processing of wastes in cement kiln, recovery of waste heat generation, and use of alternative materials are proposed.
References
- Ministry of Natural Resources and Environment. The second national communication of Vietnam to the United Nations Framework Convention on Climate Change (UNFCCC). Vietnam publishing house of natural resources, environment and cartography, 2010.
- Ministry of Natural Resources and Environment. The third national communication of Vietnam to the United Nations Framework Convention on Climate Change (UNFCCC). Vietnam publishing house of natural resources, environment and cartography, 2019, 978-604-952-383-0.
- USAID Vietnam Clean Energy Program. Digital Report 6D & 6C: Input data for reducing GHGs emission by improving the manufacturing process of construction materials. Vietnam Institute For Building Materials, The Ministry of Construction, 2016.
- Pham., B. H. and Nguyen., T. T. Report on assessment and inventory of GHGs in the production of construction materials (cement, glass, tiles, baked bricks, sanitary porcelain) and proposing appropriate management solutions well suited. Vietnam Institute For Building Materials, The Ministry of Construction, 2018.
- Herendeen. Use of input - output analysis to determine the energy cost of goods and services. In: Macrakis M, editor. Energy: demand, conservation, and institutional problems, Cambridge. MA: MIT press, 1974.
- Bullard, C. and R. Herendeen. The energy cost of goods and services. Energy Policy 3, 1975, 268-278.
- Griffin, J. Energy Input - output modeling. California: Electric Power Research Institute, 1976.
- Fraley, D., C. McDonald and N. Carter. A review of issues and applications of net energy analysis. PNL-SA-6619, Battelle Memorial Institute, 1980.
- Junxia Peng, Yubo Zhao, Lihua Jiao, Weimin Zheng, Lu Zeng. CO2 Emission Calculation and Reduction Options in CeramicTile Manufacture-The Foshan Case. Energy Procedia 16, 2012, 467 – 476.
- Xueliu Xu, Mingjie Mu, Qian Wang. Recalculating CO2 emission from the perspective of value-added trade: An input-output analysis of China's trade data. Energy Policy 107, 2017, 158–166.
- Megha Shukla. Estimation of CO2 emission using energy Input-Output (EIO) tables for India, Institute of developing economies. Japan external trade organization, 2007.
- Nguyen., T. A. T. and K. N. Ishihara. Analysis of changing hidden energy flow in Vietnam. Energy Policy 34, 2006, 1883-1888.
- General Statistics Office (1999), (2005), (2010), (2013), Input – Output table of Vietnam in 1996, 2000, 2007, 2012, Statistical Publishing House, Hanoi, Vietnam
- General Statistics Office (1997), (2001), (2008), (2013), (2019), Statistical Yearbook of Vietnam in 1997-2019, Statistical Publishing House, Hanoi, Vietnam
- IPCC (Intergovernmental Panel on Climate Change) (2006). “Guidelines for National Greenhouse Gas Inventory”.
- Abbas Naeimi, A. and Bidi, M. and Ahmadi, M.H (2019), Design and exergy analysis of waste heat recovery system and gas engine for powergeneration in Tehran cement factory, Thermal Science and Engineering Progress 9, p 299–307.
- Yang, W., Tao, X., Li-yue, Y., Yue-jiao, G. and Guang.C (2009), Waste heat recovery and power generation in cement works, 2009 2nd International Conference on Power Electronics and Intelligent Transportation System (PEITS), p 2323-6.
- Barker, D.J (2009), CO2 Capture in the Cement Industry, Energy Procedia 1, p887-94.
- Hegerland, G.,Pande, J.O,Haugen, H. A,Eldrup, N., Tokheim, L. and Hatlevik, L. (2006), Capture of CO2 from a Cement Plant – Technical Possibilities and Economic Estimates in Greenhouse Gas Control Technologies 8,Trondheim, Norway: Elsevier.