Special Issue "Innovation in Waste-to-Energy Technology"

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Energy Sustainability".

Deadline for manuscript submissions: 31 October 2021.

Special Issue Editors

Dr. Amro Hassanein
E-Mail Website1 Website2
Guest Editor
Department of Environmental Science and Technology, University of Maryland College Park, MD 20742, USA
Interests: bioenergy engineering; biohydrogen; biogas; microbial electrolysis cell; microbial fuel cell; anaerobic digestion; pyrolysis; solar energy; electrochemical; nanotechnology
Special Issues, Collections and Topics in MDPI journals
Dr. Freddy Witarsa
E-Mail Website
Guest Editor
Department of Environmental Science and Technology, Colorado Mesa University, Grand Junction, CO 81501, USA
Interests: anaerobic digestion; biogas; microbial electrolysis cell; nutrients capture; life cycle assessment (LCA); microbial processes; wastewater and water treatment

Special Issue Information

Dear Colleagues, 

Biomass without appropriate treatment can cause substantial environmental problems, but proper treatment and disposal of organic biomass can be expensive. In this Special Issue, we focus on waste-to-energy (WTE) technology that can treat organic biomass and produce renewable energy in the form of gas, electricity, and/or heat through combustion, pyrolyzation, anaerobic digestion, landfill gas recovery, or gasification. WTE technology provides potential alternative fuel sources to fossil fuels and helps to reduce landfill disposal cost around the globe. There is a demand for new or innovative techniques to improve the efficacy of existing WTE technology and reduce the disposal cost, providing sustainable waste treatment options for a better future. 

This Special Issue aims to gather research papers on recent developments and innovation for WTE technology. We invite researchers to submit research and review articles that describe new insights on renewable energy production from biomass and its utilization processes to push forward the development of new efficient WTE technologies. The research can range from lab-scale to full-scale case studies. 

This topic will include a series of research and review articles covering, but not limited to, the following subjects:

  • Bioenergy production from biomass through anaerobic digestion, dark fermentation, photo fermentation, microbial fuel cell, and microbial electrolysis cell;
  • Biomass conversion to bioplastic and improvement in VFA production;
  • The use of innovative methods to improve energy production from alternative wastes;
  • Development of pretreatment processes to increase energy production from feedstocks;
  • Maximizing the energy production of solids wastes from pyrolysis, gasification, and combustion;
  • Improved wastewater treatment processes through integration with energy production.

Dr. Amro Hassanein
Dr. Freddy Witarsa
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Anaerobic digestion
  • Microbial electrolysis cell
  • Gasification
  • Biodiesel
  • Biohydrogen
  • Methane
  • Microbial fuel cell
  • Fermentation
  • Mechanical biological treatment
  • Pyrolysis
  • Renewable energy
  • Ethanol
  • Energy recovery

Published Papers (1 paper)

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Research

Article
Impact of Municipal Waste Recycling and Renewable Energy Consumption on CO2 Emissions across the European Union (EU) Member Countries
Sustainability 2021, 13(2), 656; https://0-doi-org.brum.beds.ac.uk/10.3390/su13020656 - 12 Jan 2021
Cited by 2 | Viewed by 872
Abstract
The world population maintains a growing trend and in turn, the amount of municipal waste is also increasing. Rising municipal waste quantity poses a challenge for human beings and the environment, therefore recycling becomes important for environmental sustainability and circular economy. This study [...] Read more.
The world population maintains a growing trend and in turn, the amount of municipal waste is also increasing. Rising municipal waste quantity poses a challenge for human beings and the environment, therefore recycling becomes important for environmental sustainability and circular economy. This study explores the effects of municipal waste recycling and renewable energy on the environment sustainability proxied by CO2 emissions in EU member states over the period from 2004 to 2017 through panel cointegration and causality analyses. Recycling is considered an efficient way to reduce CO2 emission, but surprisingly our results indicate mixed findings. The causality analysis revealed no significant interaction among recycling rate, renewable energy and CO2 emissions. However, in the long run, the negative impact of recycling and renewable energy use on CO2 emissions were revealed but varied among the countries. Results indicate that increasing renewable energy consumption will play a significant role in reducing greenhouse gas emissions. These findings must raise awareness among policymakers that should focus on the adoption and implementation of different types of sustainable energy policies that can affect directly or indirectly renewable energy sector development. Full article
(This article belongs to the Special Issue Innovation in Waste-to-Energy Technology)
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