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Sustainable Biomass Utilization for Renewable Energy

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

Deadline for manuscript submissions: 30 November 2025 | Viewed by 638

Special Issue Editors

Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Science, Haikou 571101, China
Interests: biomass biorefinery; biomass pretreatment; enzymatic digestibility; biofuel production; energy conversion; fermentation; biofuel; alternative energy; biofuels and biomass energy conversion; storage and distribution
Guangzhou Institute of Energy Conversion of the Chinese Academy of Sciences, Guangzhou, China
Interests: biomass biorefinery

Special Issue Information

Dear Colleagues,

This Special Issue will focus on the sustainable use of biomass as a renewable energy source, covering topics such as biomass pretreatment, enzymatic digestibility, biofuel production, and energy conversion technologies. It will explore innovative solutions for improving the efficiency of biomass processing, optimizing fermentation, and enhancing biofuel production. Additionally, it will address challenges in energy storage and distribution and integrating biomass-derived energy into existing energy grids. The aim is to provide insights into how biomass can contribute to reducing carbon emissions, enhancing energy security, and promoting a circular economy.

The purpose is to gather cutting-edge research on biomass technologies and foster collaboration among researchers, industry leaders, and policymakers to accelerate the adoption of sustainable biomass energy solutions.

The Link to the Existing Literature: This Special Issue will build on existing research in biomass energy, addressing key gaps such as improving the efficiency of biomass pretreatment, enhancing enzymatic digestibility, and advancing bioenergy storage and distribution. It will also focus on integrating biomass into circular economy models and improving waste-to-energy technologies. By highlighting new developments and exploring holistic approaches, this Special Issue will extend the current body of knowledge and propose new directions for research and policy in the field of biomass energy.

This Special Issue will specifically address gaps in the current literature, such as the following:

Improving Efficiency in Biomass Pretreatment and Processing: Many existing studies explore individual pretreatment techniques, but there is limited research on integrated, multi-step approaches that combine multiple pretreatment methods for optimized efficiency.

Enhancing Enzymatic Digestibility and Biofuel Production: Current research focuses on optimizing specific enzymes or microorganisms for fermentation, but this Special Issue will explore broader, more holistic approaches to increasing digestibility and fermentation yield.

Bioenergy Storage and Grid Integration: While research on biomass conversion is robust, less attention has been given to how biomass-derived energy can be effectively stored and distributed within existing infrastructure. This Special Issue will provide a critical examination of the energy storage systems, smart grids, and policy frameworks necessary to integrate biofuels into the wider energy market.

Circular Economy in Biomass Utilization: By investigating how biomass can be more effectively incorporated into circular economy models, this Special Issue will extend the existing literature on waste-to-energy technologies, contributing to the sustainable valorization of biomass resources.

Dr. Zahoor
Dr. Wen Wang
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 submissions that pass pre-check are 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 2400 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

  • biomass conversion
  • biofuels
  • biomass pretreatment
  • enzymatic digestibility
  • fermentation technologies
  • bioenergy
  • sustainable energy
  • renewable energy
  • biomass processing
  • energy storage
  • energy distribution
  • circular economy
  • waste-to—energy technologies
  • lignocellulosic biomass
  • thermochemical conversion

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Published Papers (1 paper)

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Research

25 pages, 8306 KB  
Article
An Evolutionary Game Perspective for Promoting Utilization of Crop Straw as Energy: A Case Study in Guangdong
by Yuexiang Yang, Leixin Zhang, Jiale Ren, Wen Wang and Xudong Sun
Sustainability 2025, 17(21), 9800; https://doi.org/10.3390/su17219800 (registering DOI) - 3 Nov 2025
Abstract
The industrialization of using crop straw as energy is currently hindered by systemic bottlenecks, including high collection and storage costs, a poorly coordinated industrial chain, and underdeveloped market mechanism. This study takes Guangdong province as a case study to construct a tripartite evolutionary [...] Read more.
The industrialization of using crop straw as energy is currently hindered by systemic bottlenecks, including high collection and storage costs, a poorly coordinated industrial chain, and underdeveloped market mechanism. This study takes Guangdong province as a case study to construct a tripartite evolutionary game model on the transition of straw to energy among the government, enterprises, and farmers. Different from previous studies that focused on the strategy of penalizing the open burning of straw by farmers, this work investigated the cooperation of farmers for straw removal from field, the operational strategies of enterprises for straw utilization as energy, and the selection of government-guided incentive policies. It analyzes the behavioral evolution of these stakeholders under various incentive policies and cooperative scenarios. Numerical simulations were performed to identify the system’s evolutionary stable strategies and assess the potential of expanding straw for energy utilization. It indicated that mild government intervention could lead to a stable equilibrium through facilitating the removal of straw from fields and the utilization of straw as energy by enterprises. Farmers were sensitive to the fluctuation of acquisition price, and their willingness to cooperate would be negatively impacted by a large-scale price reduction. Enterprise expansion was exposed to significant risk under intensive policy intervention. The feasible pathway to increase the proportion of straw utilization as energy in Guangdong began at a small scale. Under mild incentive policies, a scenario targeting a 20% increase was more likely to achieve a market equilibrium for large-scale production than that targeting a 55% increase. The government should draw up positive incentive policies to promote the utilization of straw as energy. By guiding farmers in straw removal from the field and improving the energy enterprises’ competitiveness, the government should curb irrational industry expansion and corporate speculation, and shift from investment support to incentive policies. Meanwhile, the ecological construction of industry and supply chains should be enhanced, and the scale should be used to reduce the high supply-side costs of the straw. It would overcome the central barrier to the commercialization of straw utilization as energy. This work sets an example for conducting dynamic analysis of multi-stakeholder interactions for straw utilization. Full article
(This article belongs to the Special Issue Sustainable Biomass Utilization for Renewable Energy)
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