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 Wysłany: Czw 1:50, 30 Gru 2010 Temat postu: air jordans LCA + GSA evaluated China's aluminum i |
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LCA + GSA evaluated China's aluminum industry chain Layout
Tons, up 4.7 million tons in 2020 {81. However, due to the current scrap price is too high, making the recycled aluminum industry is now the low value-added industries, recycled aluminum light metals 2007 8 4 Light Metal mining of raw materials GPS positioning technology in applications in mine I Hongshenghuo (Chalco Mining Co Ltd, Zhengzhou 450041) Abstract: GPS positioning technology to all-weather, high precision, automation, high efficiency, cost savings, etc. used in a variety of areas, the paper discusses the GPS positioning technology in the mining application. Key words: GPS; satellite; navigation; Location Key words: TD178 Document code: B Article ID :1002-1752 (2007) 04-08-3ApplicationofGPSlocalizationtechnologyinmineXIHong - sheng (MiningBranchofAluminumCorporationofChinaLimited, Zhengzhou450041, China) Abstract: TheGPSlocalizationtechnologyappliestomanykindsoffieldswithmeritsofall-weather , highaccuracy, automation, highefficiency, eco �� no ~ cMfundsandSOon. ThisarticlehasdiscussedapplicationoftheGPSlocalizationtechnologyinthemine. Keywords: GPS; Sate �� ite; Navigation; Localization alumina, bauxite resource development first. In the brutal competition in the market, who maximize control of resources, development and competition grasps the initiative. Chalco to build \Sustainable development, set up a branch of aluminum mining shares, proposed \With the shares of mining branch of the Aluminum Ore from the mine to increase the amount. Mining industry was hailed as the \Especially those steep slope between the observation points, as the poor through the state too few control points is difficult to complete the mine mapping mission. In order to reduce the mapping time, improve accuracy and efficiency of mapping, mine surveying and mapping personnel should change work plans. Explore the use of new mapping technology, GPS positioning as a new technology to achieve this goal possible. Industry can not demonstrate a significant competitive edge. Therefore, China should scrap the early acquisition of the market norms,air jordans, while taking advantage of tax and other economic instruments to guide the development of recycled aluminum industry. (5) face of aluminum and its substitutes (plastic, steel, glass, steel, timber, etc.) industry's role in the national economy, the development of energy-saving, high-performance substitutes for aluminum products industry, rational planning, and promote a sustainable society development. References: (1], and Zhang Lun, He Jinghua, Zhang Ying. China's Alumina Industry Development and Development Strategy (J]. Light Metal, 2006. (2) :3-8. [2] from the small. Future U.S. aluminum industry trends fJ]. the world non-ferrous metals. 2005. Received 151 :2006-06-12 (2) :53-56. (3] Dai Xiaoping. aluminum cleaner production technology status and development trends (J]. World non-ferrous metals. 2005. 6:18-22. (4j Wang Ng,ed hardy, Hua Ben. from the aluminum industry to see the energy life cycle assessment, environmental constraints on the industrial structure (J]. Metallurgical Energy, 2005,24 (2): ( 6] Hua Ben. economy and resources, and the environment all-round evaluation (J]. North China Electric Power University, 2004, (6) :1-4. (7] Wang Wu, Hua Ben. comprehensive evaluation in our paper Lin pulp paper industry, the integration of a 3-6. (5] Huang Li, Zhou Meihua. Life Cycle Assessment (J]. Yunnan Environmental Science, 2003,22 (3) :4-6. Development Application (J ]. China Pulp and Paper,ugg prezzo, 2005,ugg stivali, (1O) :62-65. (8] Wang from the right, Liang Liu, Wu Zhao Zhuang, Wang Zhiqiang. on the development of circular economy in China aluminum industry's understanding (J]. the world non-ferrous metals, 2005,ugg milano, ( :7-9. (Editor Du Yajun��
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