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Improvement potential of today’s WEEE recycling performance: The case of LCD TVs in Belgium

Paul Vanegas, Jef R. Peeters, Dirk Cattrysse, Wim Dewulf, Joost R. Duflou

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-1000-0

Abstract: Waste of electrical and electronic equipment (WEEE) constitutes one of the most relevant waste streamsHowever, there is limited knowledge on the resource potential of urban mining WEEE, as data on materialcomposition, and the efficiency of current recycling treatments are still scarce.In this article, an evaluation of the recycling performance at a national level for one of the fastestThirdly, the recovered economic value and avoided environmental impact (EI) of the analysed recycling

Keywords： Recycling     Waste of electrical and electronic equipment (WEEE)     Material flow analysis     LCD TVs     Precious    

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Study on the Technical Route Selection for WEEE Recycling in China

Yan Li,Liu Yingzong,Wang Jing

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 79-83

Abstract:

The treatment and disposal of WEEE in China is forging ahead into commercial practice steadily.The state-of-art of WEEE recycling approaches both at home and abroad were summarized.economy thinking and China´s current situation, four essential principles for the selecting of WEEErecycling technical route were presented.

Keywords： waste electrical and electronic equipment ( WEEE)     treatment and disposal     technical route     process flow    

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Pyrolysis of WEEE plastics using catalysts produced from fly ash of coal gasification

Marika Benedetti, Lorenzo Cafiero, Doina De Angelis, Alessandro Dell’Era, Mauro Pasquali, Stefano Stendardo, Riccardo Tuffi, Stefano Vecchio Ciprioti

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0998-3

Abstract: Catalytic pyrolysis of thermoplastics extracted from waste electrical and electronic equipment (WEEE)Subsequently, FA, FAMB and FAMA were used in the pyrolysis of a WEEE plastic sample at 400°C and their

Keywords： Waste electrical and electronic equipment (WEEE) plastic mixture     Pyrolysis     Catalyst     Fly ash     Oil    

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Thermal degradation characteristics and products obtained after pyrolysis of specific polymers found in Waste Electrical and Electronic Equipment

Evangelia C. Vouvoudi, Aristea T. Rousi, Dimitris S. Achilias

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0996-5

Abstract: Modern societies strongly support the recycling practices over simple waste accumulation due to environmentalIn the framework of sustainable recycling of plastics from WEEE, pyrolysis is proposed here as a meansdegradation and the products obtained after pyrolysis of specific polymers found in the plastic part of WEEEPolymers studied include ABS, HIPS, PC and a blend having a composition similar to that appearing in WEEEto be used as fuel retrieved from secondary recycling sources.

Keywords： Pyrolysis     WEEE recycling     ABS     HIPS     PC     Py-GC/MS     TGA    

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Comparison on End-of-Life strategies of WEEE in China based on LCA

Bin Lu, Xiaolong Song, Jianxin Yang, Dong Yang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0994-7

Abstract: are upgraded more frequently in China, a large quantity of Waste Electrical and Electronic Equipment (WEEE

Keywords： End-of-Life     Waste electrical and electronic equipment     Life cycle assessment     Reuse    

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An updated review and conceptual model for optimizing WEEE management in China from a life cycle perspective

Xiaolong Song, Jingwei Wang, Jianxin Yang, Bin Lu

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0985-8

Abstract: Currently, the amount of WEEE formally treated has increased steadily in China.Beginning with the overview of the WEEE recycling industry in China, this paper first lists the latestof Hazardous Substances Directive), the updated WEEE Treatment List, the updated WEEE fund standard,fund levies and subsidies, the gap in the supervision scope, the homogenization of recycling industryin developing countries where legislation is imperfect and the recycling system is relatively immature

Keywords： Waste electrical and electronic equipment     E-waste     Life cycle management     China    

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Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1405-7

Abstract:

• Copper fractal growth was observed during WPCBs recycling by slurry

Keywords： Dendritic copper     Fractal growth     WPCBs     Slurry electrolysis    

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EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,

Abstract: intensification, and (4) improved technology, on food-protein self-sufficiency, manure nitrogen (N) recycling

Costs of waste recycling were high and indicate the need for government incentives.

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Assessing the potential of crop residue recycling in China and technology options based on a bottom-up

Lili QU,Tianzhu ZHANG,Wei LU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 570-579 doi: 10.1007/s11783-013-0604-2

Abstract: analysis method, and the constraint optimization method to establish the potential of crop residue recyclingpotential and selecting key crop residue recycling technologies for operation between 2010 and 2030.Market mechanisms are also improving the development of the crop residue recycling industry.The economic benefit of crop residue recycling is expected to be worth 132 billion CNY in 2030 accordingKey crop residue recycling technologies preferred such as liquefaction, amination, silo, co-firing straw

Keywords： China     crop residue     recycling potential     technology options    

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Resources Recycling

Qiu Dingfan

Strategic Study of CAE 2002, Volume 4, Issue 10,   Pages 31-35

Abstract: natural resources (minerals) unlimitedly, but make full use of them repeatedly and establish resources recyclingResources recycling is a kind of science that studies how to build the recycling system for making fullResources recycling is a law, and also an only road for human being living in harmony with nature andSocializing resources recycling as early as possible may completely solve the problems of resource shortageBuilding a society of resources recycling is a system engineering.

Keywords： resources     resources recycling     resources exploitation     society of resources recycling    

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Suggestions on Speeding up Recycling of Power Battery for New Energy Vehicles in China

Zhao Shijia,Xu Nan,Qiao Yingjun and Yang Bo

Strategic Study of CAE 2018, Volume 20, Issue 1,   Pages 144-148 doi: 10.15302/J-SSCAE-2018.01.021

Abstract: The ensuing battery recycling problem of the new energy vehicle has become a major issue.Power batteries without effective recycling will result in serious environmental pollution and a wasteThe United States, Germany, Japan, and other developed countries have planned for power battery recyclingAfter extensively analyzing the existing problems of power battery recycling, concrete suggestions for

Keywords： new energy vehicle     power battery     recycling    

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Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 115-122 doi: 10.15302/J-FEM-2016019

Abstract: explores the economic efficiency and corresponding operation mode of electro-mechanical products when recycling

Keywords： electro-mechanical products     active remanufacturing     optimal timing     reverse logistics     recycling mode    

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Recycling Materials from Waste Electrical and Electronic Equipment

Jinhui Li

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-1001-z

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The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value Flow

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 9-17 doi: 10.15302/J-FEM-2016009

Abstract: At present, the research on circular economy has made a lot of substantive results both at home and abroad. But for the papermaking enterprise, which is the representative of the light industry, few studies have analyzed the evaluation index system of circular economy. Since the current material flow analyses have limitations that the researchers cannot calculate materials with different units. The authors take advantage of the intrinsic correlation between the basic principle of value flow analysis and circular economy, and then analyze the dynamic changes of material flow and value flow through enterprises internal production process. Considering the resource output, the authors set up the layered structure of the evaluation index system, and then preliminarily determine the index form. Next, the authors use the frequency statistics analysis method to adjust indicators, forming a preliminary index system. After that, the principal component analysis and independent analysis are applied for screening. Finally, the authors build a circular economy evaluation index system for papermaking enterprise to provide scientific guidance for the process of circular economy.

Keywords： circular economy     the papermaking enterprise     material flow analysis     value flow analysis     evaluation index system    

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Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: Plastic

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Engineering doi: 10.1016/j.eng.2023.04.008

Abstract: In previous studies, LED recycling focused on recovering precious and strategic metals while ignoringEnvironmental impact assessment revealed that the proposed recycling route for waste LED could significantlyFurthermore, this research provides a theoretical basis and a promising method for recycling other plastic-packaged

Keywords： Waste LED     Hydrothermal treatment     Recycling     Plastic PPA degradation     Packaging materials    

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Title Author Date Type Operation

Improvement potential of today’s WEEE recycling performance: The case of LCD TVs in Belgium

Paul Vanegas, Jef R. Peeters, Dirk Cattrysse, Wim Dewulf, Joost R. Duflou

Journal Article

Study on the Technical Route Selection for WEEE Recycling in China

Yan Li,Liu Yingzong,Wang Jing

Journal Article

Pyrolysis of WEEE plastics using catalysts produced from fly ash of coal gasification

Marika Benedetti, Lorenzo Cafiero, Doina De Angelis, Alessandro Dell’Era, Mauro Pasquali, Stefano Stendardo, Riccardo Tuffi, Stefano Vecchio Ciprioti

Journal Article

Thermal degradation characteristics and products obtained after pyrolysis of specific polymers found in Waste Electrical and Electronic Equipment

Evangelia C. Vouvoudi, Aristea T. Rousi, Dimitris S. Achilias

Journal Article

Comparison on End-of-Life strategies of WEEE in China based on LCA

Bin Lu, Xiaolong Song, Jianxin Yang, Dong Yang

Journal Article

An updated review and conceptual model for optimizing WEEE management in China from a life cycle perspective

Xiaolong Song, Jingwei Wang, Jianxin Yang, Bin Lu

Journal Article

Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis

Journal Article

EXPLORING THE RECYCLING OF MANURE FROM URBAN LIVESTOCK FARMS: A CASE STUDY IN ETHIOPIA

Journal Article

Assessing the potential of crop residue recycling in China and technology options based on a bottom-up

Lili QU,Tianzhu ZHANG,Wei LU

Journal Article

Resources Recycling

Qiu Dingfan

Journal Article

Suggestions on Speeding up Recycling of Power Battery for New Energy Vehicles in China

Zhao Shijia,Xu Nan,Qiao Yingjun and Yang Bo

Journal Article

Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Journal Article

Recycling Materials from Waste Electrical and Electronic Equipment

Jinhui Li

Journal Article

The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value Flow

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Journal Article

Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: Plastic

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Journal Article