Moving Toward the Circular Economy: The Role of Stocks in the Chinese Steel Cycle

作者: Stefan Pauliuk , Tao Wang , Daniel B. Müller

DOI: 10.1021/ES201904C

关键词:

摘要: As the world’s largest CO2 emitter and steel producer, China has set ambitious goal of establishing a circular economy which aims at reconciling economic development with environmental protection sustainable resource use. This work applies dynamic material flow analysis to forecast production, recycling, iron ore consumption in Chinese cycle until 2100 by using services terms in-use stock per capita as driver future development. The whole is modeled determine possible responses industry light concept. If per-capita saturates 8–12 tons evidence from industrialized countries suggests, may peak between 2015 2020, whereupon it likely drop up 40% 2050. A slower growing could mitigate this hence reduce overcapacity primary production. Old scrap supply will increase substantially replace 80% for making 2050...

参考文章(15)
Yanrui Wu, The Chinese steel industry: recent developments and prospects Resources Policy. ,vol. 26, pp. 171- 178 ,(2000) , 10.1016/S0301-4207(00)00026-X
Håvard Bergsdal, Helge Brattebø, Rolf A. Bohne, Daniel B. Müller, Dynamic material flow analysis for Norway's dwelling stock Building Research & Information. ,vol. 35, pp. 557- 570 ,(2007) , 10.1080/09613210701287588
Koen Meijer, Mark Denys, Jean Lasar, Jean-Pierre Birat, Gunnar Still, Bernd Overmaat, ULCOS: ultra-low CO2 steelmaking Ironmaking & Steelmaking. ,vol. 36, pp. 249- 251 ,(2009) , 10.1179/174328109X439298
D. B. Muller, T. Wang, B. Duval, T. E. Graedel, Exploring the engine of anthropogenic iron cycles. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 103, pp. 16111- 16116 ,(2006) , 10.1073/PNAS.0603375103
Mohan Yellishetty, P.G. Ranjith, A. Tharumarajah, Iron ore and steel production trends and material flows in the world: Is this really sustainable? Resources Conservation and Recycling. ,vol. 54, pp. 1084- 1094 ,(2010) , 10.1016/J.RESCONREC.2010.03.003
Mingming Hu, Stefan Pauliuk, Tao Wang, Gjalt Huppes, Ester van der Voet, Daniel B. Müller, Iron and steel in Chinese residential buildings: A dynamic analysis Resources Conservation and Recycling. ,vol. 54, pp. 591- 600 ,(2010) , 10.1016/J.RESCONREC.2009.10.016
Julian M. Allwood, Jonathan M. Cullen, Rachel L. Milford, Options for achieving a 50% cut in industrial carbon emissions by 2050. Environmental Science & Technology. ,vol. 44, pp. 1888- 1894 ,(2010) , 10.1021/ES902909K
Ke Wang, Can Wang, Xuedu Lu, Jining Chen, Scenario analysis on CO2 emissions reduction potential in China's iron and steel industry Energy Policy. ,vol. 35, pp. 2320- 2335 ,(2007) , 10.1016/J.ENPOL.2006.08.007
Anjana Das, Tara Chandra Kandpal, Energy demand and associated CO2 emissions for the Indian steel industry Energy. ,vol. 23, pp. 1043- 1050 ,(1998) , 10.1016/S0360-5442(98)00051-6