Anaerobic codigestion of food waste and polylactic acid: effect of pretreatment on methane yield and solid reduction

SR Hobbs, P Parameswaran, B Astmann… - … in Materials Science …, 2019 - Wiley Online Library
Food waste and biopolymers, plastics derived from plants, are unexploited sources of
energy when discarded in landfills without energy recovery. In addition, polylactic acid (PLA) …

Impact of mechanical and thermo-chemical pretreatments to enhance anaerobic digestion of poly (lactic acid)

G Cazaudehore, R Guyoneaud, C Vasmara, P Greuet… - Chemosphere, 2022 - Elsevier
To date, the introduction of biodegradable plastics such as PLA in anaerobic digestion
systems has been limited by a very low rate of biodegradation. To overcome these …

Anaerobic co-digestion of bioplastics and food waste under mesophilic and thermophilic conditions: synergistic effect and biodegradation

JH Kang, SW Kang, WJ Kim, DH Kim, SW Im - Fermentation, 2022 - mdpi.com
To mitigate the various problems caused by using conventional plastics, bioplastic (BP) has
emerged as a substitute for plastics. BP wastes after use are commonly treated using …

Life-cycle assumptions of landfilled polylactic acid underpredict methane generation

MJ Krause, TG Townsend - Environmental Science & Technology …, 2016 - ACS Publications
The life-cycle assessment (LCA) tool, Waste Reduction Model, currently applies no methane
generation to landfilled polylactic acid (PLA), considering the carbon sequestered. A …

Can bioplastics be treated in conventional anaerobic digesters for food waste treatment?

F Battista, N Frison, D Bolzonella - Environmental Technology & Innovation, 2021 - Elsevier
Abstract The “European Strategy for plastics” approved by the European Union aims at
drastically reducing the use of plastic materials derived from fossil resources, especially …

Anaerobic biodegradation tests of poly (lactic acid) under mesophilic and thermophilic conditions using a new evaluation system for methane fermentation in …

H Yagi, F Ninomiya, M Funabashi… - International journal of …, 2009 - mdpi.com
Anaerobic biodegradation tests of poly (lactic acid)(PLA) powder were done at the
thermophilic (55° C) and mesophilic temperature (35° C) under aquatic conditions [total …

Biodegradation of treated polylactic acid (PLA) under anaerobic conditions

LF Vargas, BA Welt, A Teixeira… - Transactions of the …, 2009 - elibrary.asabe.org
Biodegradation of untreated and treated thermoformed polymer polylactic acid (PLA) under
anaerobic conditions was investigated. Treatments consisted of subjecting PLA to irradiation …

Anaerobic biodegradation tests of poly (lactic acid) and polycaprolactone using new evaluation system for methane fermentation in anaerobic sludge

H Yagi, F Ninomiya, M Funabashi, M Kunioka - Polymer Degradation and …, 2009 - Elsevier
The anaerobic biodegradation tests of polycaprolactone (PCL) and poly (lactic acid)(PLA)
powders were done at thermophilic temperature (55° C) under aquatic conditions (total solid …

Multi-faceted analysis of thermophilic anaerobic biodegradation of poly (lactic acid)-based material

M Zaborowska, K Bernat, B Pszczółkowski… - Waste Management, 2023 - Elsevier
Currently, the production of bio-based polymeric materials, of which poly (lactic acid)(PLA) is
the most popular, has been increasing, causing the growth of PLA waste in municipal waste …

Anaerobic biodegradation of bioplastic packaging materials

S Hegde, E Dell, C Lewis, TA Trabold… - The 21st IAPRI World …, 2018 - dpi-proceedings.com
With multiple initiatives to keep food-waste away from landfills, packaging systems that are
compatible with the alternative end of life scenario (eg, composting, biodigestion) are …