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Moving policy and regulation forward for single-use plastic alternatives

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1423-5

Abstract: Single-use plastics are often used once or cannot be reused for extended periods.The waste generated by single-use plastics threatens ecosystem health by entering the environment andThe innovation of sustainable and environmentally friendly single-use plastic alternative materials andenterprises and the public are promising technologies and management approaches that can solve the problem of single-useThe development of single-use plastic alternative products can be promoted fundamentally only by improving

Keywords： Single-use plastic alternatives     Policy     Regulation     Sustainable development    

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The road to sustainable use and waste management of plastics in Portugal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 5-5 doi: 10.1007/s11783-021-1439-x

Abstract:

• Portugal recycles 34% of the 40 kg/hab year of plastic packaging waste.

Keywords： Single-use plastics     Plastic packaging     Plastic waste     Waste management     Waste shipment     Lightweight    

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Investigating the role of exiting vehicles and turn indicator usage in gap acceptance at single-lane

Nathan P. BELZ

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 8-16 doi: 10.1007/s11709-016-0365-7

Abstract: This research addresses the nature of gap distributions and use of turn indicators by exiting vehiclesat three single-lane roundabouts in Vermont, New York, and Alaska.Results indicate that exiting vehicles, particularly those that do not use their turn indicators whenResults prompt the consideration of more consistent guidance on and enforcement of turn indicator use

Keywords： roundabouts     exiting vehicles     turn indicator use     headways    

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Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1596-6

Abstract:

● Health hazards of plastic waste on environment are discussed.

Keywords： Plastic-waste     Polymers     Health-hazards     Biodegradation     Microorganisms     Enzymes    

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Thermal and catalytic pyrolysis of a synthetic mixture representative of packaging plastics residue

Simona Colantonio, Lorenzo Cafiero, Doina De Angelis, Nicolò M. Ippolito, Riccardo Tuffi, Stefano Vecchio Ciprioti

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 288-303 doi: 10.1007/s11705-019-1875-3

Abstract: A synthetic mixture of real waste packaging plastics representative of the residue from a material recoveryThe use of either zeolites resulted in a decrease in the heavy oil fraction and the prevention of wax

Keywords： packaging plastics waste     plasmix     pyrolysis     zeolite catalyst     degradation temperature    

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Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 187-200 doi: 10.1007/s11465-013-0262-x

Abstract: and tool geometry on the cutting forces in the turning of the unidirectional glass fiber reinforced plastics

Keywords： unidirectional glass fiber reinforced plastics (UD-GFRP) composites     machining     cutting forces (tangential    

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Co-pyrolysis of oil sludge with hydrogen-rich plastics in a vertical stirring reactor: Kinetic analysis

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1570-3

Abstract:

● Collaborative treatment of plastics and OS was established to improve

Keywords： Oily sludge     Pyrolysis     Polyethylene     H/Ceff ratio     Oil quality    

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The latest progress in research of plastics processing technology

Qu Jinping

Strategic Study of CAE 2011, Volume 13, Issue 10,   Pages 58-68

Abstract:

According to the great demand for the "green" plastics processingtechnology of the low energy consumption, high efficiency and environmental protection in plastics industry, the plastics processing method and technology based on the elongation rheology, with continuing evolutionand innovation of the plastics plasticating and conveying method, are presented and researched on thebasis of the plastics dynamic processing method and equipment, and it is focused on that the plastics

Keywords： plastics     processing     elongation deformation     plasticating and conveying    

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Antimicrobial use in food animal production: situation analysis and contributing factors

Ziping WU

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 3,   Pages 301-311 doi: 10.15302/J-FASE-2018207

Abstract: antimicrobials are used, and reviewing different technical and socioeconomic factors influencing antimicrobial useat farm level, this study discusses the main knowledge gaps in antimicrobial use in food animal productionThe review reveals that antimicrobial use in food animals exhibit strong regional and species differences, and there are still large information gaps concerning the current state of antimicrobial use.and potential technological alternatives or alternative systems all have an impact on antimicrobial use

Keywords： antimicrobial use     drivers for antimicrobial use     food animal production    

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New progress in study of the technology of strengthening structures with prestressed fiber reinforced plastics

Lu Yiyan,Chen Juan,Huang Yinshen,Wu Tao

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 40-44

Abstract:

The application of fiber reinforced plastics (FRP) in strengthening projects

Keywords： fiber reinforced plastics     strengthening technology     concrete structures     steel structures     research    

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Degradable Plastics Are Vulnerable to Cracks Letter

Xuxu Yang, Jason Steck, Jiawei Yang, Yecheng Wang, Zhigang Suo

Engineering 2021, Volume 7, Issue 5,   Pages 624-629 doi: 10.1016/j.eng.2021.02.009

Abstract: These findings will aid the development of degradable plastics for healthcare and sustainability.

Keywords： Degradation     Plastics     Hydrolysis     pH     Cracking    

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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) was investigated using various fly ash-derived catalysts. The catalysts were prepared from fly ash by a simple method that basically includes a mechanical treatment followed by an acid or a basic activation. The synthesized catalysts were characterized using various analytical techniques. The results showed that not treated fly ash (FA) is characterized by good crystallinity, which in turn is lowered by mechanical and chemical treatment (fly ash after mechanical and acid activation, FAMA) and suppressed almost entirely down to let fly ash become completely amorphous (fly ash after mechanical and basic activation FAMB). Simultaneously, the surface area resulted increased. Subsequently, FA, FAMB and FAMA were used in the pyrolysis of a WEEE plastic sample at 400°C and their performance were compared with thermal pyrolysis at the same temperature. The catalysts principally improve the light oil yield: from 59wt.% with thermal pyrolysis to 83 wt.% using FAMB. The formation of styrene in the oil is also increased: from 243 mg/g with thermal pyrolysis to 453 mg/g using FAMB. As a result, FAMB proved to be the best catalyst, thus producing also the lowest and the highest amount of char and gas, respectively.

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

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simulation of steel reinforced recycled concrete short columns confined by carbon fiber reinforced plastics

Hui MA; Fangda LIU; Yanan WU; Xin A; Yanli ZHAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 817-842 doi: 10.1007/s11709-022-0844-y

Abstract: behavior of steel reinforced recycled concrete (SRRC) short columns confined by carbon fiber reinforced plastics

Keywords： steel reinforced recycled concrete     CFRP strips     short columns     axial compression behavior     recycled aggregate concrete    

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Replacing Traditional Plastics with Biodegradable Plastics: Impact on Carbon Emissions

Guanyi Chen,Jianyuan Li,Yunan Sun,Zhi Wang,Gary A. Leeke,Christian Moretti,Zhanjun Cheng,Yuan Wang,Ning Li,Lan Mu,Jinyu Li,Junyu Tao,Beibei Yan,Li´an Hou

Engineering 2024, Volume 32, Issue 1,   Pages 153-162 doi: 10.1016/j.eng.2023.10.002

Abstract:

In recent years, a great deal of attention has been focused on the environmental impact of plastics, including the carbon emissions related to plastics, which has promoted the application of biodegradableplastics.Countries worldwide have shown high interest in replacing traditional plastics with biodegradable plasticsHowever, the high cost of biodegradable plastics is a challenge for their widespread use.

Keywords： Carbon emissions     Biodegradable plastics     Different disposal scenarios     Daily life consumption     Environmental    

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Nudging sustainable consumption of residential energy use: A behavioral economics perspective

Frontiers of Engineering Management   Pages 540-545 doi: 10.1007/s42524-023-0264-2

Abstract: Nudging sustainable consumption of residential energy use: A behavioral economics perspective

Keywords： consumption energy use    

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Title Author Date Type Operation

Moving policy and regulation forward for single-use plastic alternatives

Journal Article

The road to sustainable use and waste management of plastics in Portugal

Journal Article

Investigating the role of exiting vehicles and turn indicator usage in gap acceptance at single-lane

Nathan P. BELZ

Journal Article

Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Journal Article

Thermal and catalytic pyrolysis of a synthetic mixture representative of packaging plastics residue

Simona Colantonio, Lorenzo Cafiero, Doina De Angelis, Nicolò M. Ippolito, Riccardo Tuffi, Stefano Vecchio Ciprioti

Journal Article

Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Journal Article

Co-pyrolysis of oil sludge with hydrogen-rich plastics in a vertical stirring reactor: Kinetic analysis

Journal Article

The latest progress in research of plastics processing technology

Qu Jinping

Journal Article

Antimicrobial use in food animal production: situation analysis and contributing factors

Ziping WU

Journal Article

New progress in study of the technology of strengthening structures with prestressed fiber reinforced plastics

Lu Yiyan,Chen Juan,Huang Yinshen,Wu Tao

Journal Article

Degradable Plastics Are Vulnerable to Cracks

Xuxu Yang, Jason Steck, Jiawei Yang, Yecheng Wang, Zhigang Suo

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

simulation of steel reinforced recycled concrete short columns confined by carbon fiber reinforced plastics

Hui MA; Fangda LIU; Yanan WU; Xin A; Yanli ZHAO

Journal Article

Replacing Traditional Plastics with Biodegradable Plastics: Impact on Carbon Emissions

Guanyi Chen,Jianyuan Li,Yunan Sun,Zhi Wang,Gary A. Leeke,Christian Moretti,Zhanjun Cheng,Yuan Wang,Ning Li,Lan Mu,Jinyu Li,Junyu Tao,Beibei Yan,Li´an Hou

Journal Article

Nudging sustainable consumption of residential energy use: A behavioral economics perspective

Journal Article