|
|
|
| Life cycle energy use and carbon footprint of waste mobile phone treatment system |
| SONG Xiao-long1,2, LI Bo3, LV Bin3, CHEN Qin1,2, BAI Jian-feng1,2 |
1. E-waste Research Center of Shanghai Polytechnic University, Shanghai 201209, China;
2. Shanghai Collaborative Innovation Center for E-waste Recycling, Shanghai 201209, China;
3. State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China |
|
|
|
|
Abstract A life cycle assessment is carried out to estimate the energy use and carbon footprint of waste mobile phone treatment system in China. The results showed that the energy use and GHG emissions of waste mobile phone treatment are -1069.86MJ and -60.38kg CO2-eq. The recycled material is the main source of life cycle energy use and carbon footprint, with the contribution proportion of 88.3% and 96.8%, respectively. A quantitative analysis is also conducted to assess the influence of website-based collection efficiency and the reuse rate of disassembled components.
|
|
Received: 10 October 2016
|
|
|
|
|
|
| [1] |
Li B, Yang J X, Song X L, et al. Survey on Disposal Behaviour and Awareness of Mobile Phones in Chinese University Students[J]. Procedia Environmental Sciences, 2012,16:469-476.
|
| [2] |
李博,杨建新,吕彬,等.中国废旧手机产生量时空分布研究[J]. 环境科学学报, 2015,35(12):4095-4101.
|
| [3] |
Li B, Yang J X, Lu B, et al. Estimation of retired mobile phones generation in China:A comparative study on methodology[J].[1] Waste Management, 2015,35:247-254.
|
| [2] |
Yin J F, Gao Y N, Xu H. Survey and analysis of consumers' behaviour of waste mobile phone recycling in China[J]. Journal of Cleaner Production, 2014,65:517-525.
|
| [3] |
Xu C J, Zhang W X, He W Z, et al. The situation of waste mobile phone management in developed countries and development status in China[J]. Waste Management, 2016,58:341-347.
|
| [4] |
于可利,邱金凤,张艳会,等.我国废旧手机回收行业现状、挑战及对策[J]. 资源再生, 2016,(9):42-45.
|
| [5] |
彭本红,武柏宇,谷晓芬.电子废弃物回收产业链协同治理影响因素分析-基于社会网络分析方法[J]. 中国环境科学, 2016,36(7):2219-2229.
|
| [6] |
杨彦,于云江,李定龙,等.电子废弃物拆解场多氯联苯含量及健康风险评价[J]. 中国环境科学, 2012,32(4):727-735.
|
| [7] |
程桂石,李金惠,刘丽丽.电子废物资源化循环转化过程与代谢规律研究[J]. 中国环境科学, 2010,30(5):658-665.
|
| [8] |
Xu Q B, Yu M J, Kendall A, et al. Environmental and economic evaluation of cathode ray tube (CRT) funnel glass waste management options in the United States[J]. Resources, Conservation and Recycling, 2013,78:92-104.
|
| [9] |
Rocchetti L, Beolchini F. Environmental burdens in the management of end-of-life cathode ray tubes[J]. Waste Management, 2014,34(2):468-474.
|
| [10] |
Noon M S, Lee S J, Cooper J S. A life cycle assessment of end-of-life computer monitor management in the Seattle metropolitan region[J]. Resources, Conservation and Recycling, 2011,57:22-29.
|
| [11] |
Alston S M, Arnold J C. Environmental impact of pyrolysis of mixed WEEE plastics part 2:Life cycle assessment[J]. Environmental Science & Technology, 2011,45(21):9386-9392.
|
| [12] |
Nakano K, Aoki R, Yagita H, et al. Evaluating the reduction in green house gas emissions achieved by the implementation of the household appliance recycling in Japan[J]. The International Journal of Life Cycle Assessment, 2007,12(5):289-298.
|
| [13] |
Johansson J G, Björklund A E. Reducing life cycle environmental impacts of waste electrical and electronic equipment recycling:Case study on dishwashers[J]. Journal of Industrial Ecology, 2009,14(2):258-269.
|
| [14] |
Menikpura S N M, Santo A, Hotta Y. Assessing the climate co-benefits from waste electrical and electronic equipment (WEEE) recycling in Japan[J]. Journal of Cleaner Production, 2014,74:183-190.
|
| [15] |
Yu J L, Williams E, Ju M T. Analysis of material and energy consumption of mobile phones in China[J]. Energy Policy, 2010,38(8):4135-4141.
|
| [16] |
Navazo J M V, Mendez G V, Peiro L T. Material flow analysis and energy requirements of mobile phone material recovery processes[J]. International Journal of Life Cycle Assessment, 2014, 19(3):567-579.
|
| [17] |
Chi X W, Streicher-Porte M, Wang M Y L, et al. Informal electronic waste recycling:A sector review with special focus on China[J]. Waste Management, 2011,31(4):731-742.
|
| [18] |
姚凌兰,贺文智,李光明,等.我国电子废弃物回收管理发展现状[J]. 环境科学与技术, 2012,35(6I):410-414.
|
| [19] |
IPCC. Climate change 2013:The physical science basis. Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change[R]. Cambridge University Press, 2013.
|
| [20] |
李博.中国废旧手机生命周期分析与管理对策研究[D]. 北京:中国科学院大学, 2015.
|
| [21] |
段华波.基于加热改性处理的废线路板资源化过程及作用机制研究[D]. 北京:清华大学, 2010.
|
| [22] |
Frey S D. Development of new ecological footprint techniques applicable to consumer electronics[D]. Middlesex:Brunel University, 2002.
|
| [23] |
Apple Inc. iPhone 4environmental report[R]. https://www.apple.com/environment/pdf/products/archive/2010/iPhone_4_Product_Environmental_Report.pdf.2010.
|
| [24] |
Apple Inc. iPhone 6environmental report[R]. http://images.apple.com/environment/pdf/products/iphone/iPhone6_PER_sept2014.pdf.2014.
|
| [25] |
Apple Inc. iPhone 6s environmental report[R]. http://images.apple.com/environment/pdf/products/iphone/iPhone6s_PER_sept2015.pdf.2015.
|
|
|
|
