Anaerobic digestion as a sustainable technology for efficiently utilizing biomass in the context of carbon neutrality and circular economy

PMV Subbarao, TC D'Silva, K Adlak, S Kumar… - Environmental …, 2023 - Elsevier
Carbon emissions and associated global warming have become a threat to the world, the
major contributor being the extensive use of fossil fuels and uncontrolled generation of solid …

Using microalgae in the circular economy to valorise anaerobic digestate: challenges and opportunities

WAV Stiles, D Styles, SP Chapman, S Esteves… - Bioresource …, 2018 - Elsevier
Managing organic waste streams is a major challenge for the agricultural industry.
Anaerobic digestion (AD) of organic wastes is a preferred option in the waste management …

[HTML][HTML] Environmental impacts of food waste: Learnings and challenges from a case study on UK

D Tonini, PF Albizzati, TF Astrup - Waste Management, 2018 - Elsevier
Food waste, particularly when avoidable, incurs loss of resources and considerable
environmental impacts due to the multiple processes involved in the life cycle. This study …

Food waste recovery into energy in a circular economy perspective: A comprehensive review of aspects related to plant operation and environmental assessment

C Ingrao, N Faccilongo, L Di Gioia… - Journal of Cleaner …, 2018 - Elsevier
Food Waste (FW) is increasingly viewed as a resource to be diverted from landfilling. In a
circular economy where FW management is developed sustainably, FW has great potentials …

[HTML][HTML] Reducing industrial energy demand in the UK: A review of energy efficiency technologies and energy saving potential in selected sectors

JI Chowdhury, Y Hu, I Haltas, N Balta-Ozkan… - … and Sustainable Energy …, 2018 - Elsevier
Currently UK industrial and manufacturing sectors are facing dual challenges of contributing
to national 80% reduction targets in CO 2 emissions by 2050 (compared to 1990 levels) and …

[HTML][HTML] Life cycle assessment of anaerobic digestion of pig manure coupled with different digestate treatment technologies

N Duan, B Khoshnevisan, C Lin, Z Liu, H Liu - Environment international, 2020 - Elsevier
The direct use of digestate on farmlands as soil amendment is becoming an uneconomic
option for farmers. Moreover, there are serious environmental concerns about its oversupply …

Sustainability check for bio-based technologies: A review of process-based and life cycle approaches

N Escobar, N Laibach - Renewable and Sustainable Energy Reviews, 2021 - Elsevier
Industries across the world are making a transition from fossil resources to renewable
biological feedstock for the production of chemicals, fuels, and materials, as a strategy to …

Saving resources and the climate? A systematic review of the circular economy and its mitigation potential

J Cantzler, F Creutzig… - Environmental …, 2020 - iopscience.iop.org
To achieve the temperature goal of the Paris Agreement, transformative actions are needed.
The circular economy (CE) is one concept that gained popularity in recent years, with its …

A review on life cycle assessment of biogas production: Challenges and future perspectives in Malaysia

NIHA Aziz, MM Hanafiah, SH Gheewala - Biomass and Bioenergy, 2019 - Elsevier
This paper provides a comprehensive review of 48 studies on the Life Cycle Assessment
(LCA) of biogas production from 2006 to 2018 (13 years). The scope of the study, type of …

[HTML][HTML] Environmental performance of bioplastic packaging on fresh food produce: A consequential life cycle assessment

G Bishop, D Styles, PNL Lens - Journal of Cleaner Production, 2021 - Elsevier
Polylactic acid (PLA) is a compostable bio-based plastic that can be used for food
packaging, potentially increasing separation of (packaged) food waste for targeted, more …