Table of Contents
Overview
Definition of Biomass
Biomass is defined as a renewable energy source that encompasses a variety of organic materials derived from both plant and animal sources. It includes agricultural residues, urban organic waste, and other organic materials that can be converted into energy. The significance of biomass lies in its dual role as a source of renewable energy and a method for waste management, as it utilizes materials that would otherwise contribute to environmental waste. Biomass energy is generated through various technologies, including the burning of biomass to produce heat or electricity, the conversion of plant-based materials into liquid fuels, and the use of bacteria to produce biogas from waste. This renewable energy source is sustainable because it relies on the continuous growth of plants and the production of organic waste, ensuring a consistent supply of materials for energy generation.[6.1]Types of Biomass Sources
Biomass is a renewable energy source derived from organic materials, significantly contributing to the reduction of greenhouse gas emissions and decreasing reliance on fossil fuels.[2.1] Various types of biomass are utilized for different purposes. Primary sources such as wood, wood residues, wood pellets, agricultural residues, and organic waste are primarily used for heat or electricity generation.[1.1] Biomass processed into transport fuels typically comes from crops like corn, sugar cane, and soy.[1.1] Each biomass type has distinct characteristics and applications, highlighting the diversity within this renewable energy category.[2.1] Agricultural residues, including crop straws and agro-industrial processing wastes, are among the most abundant renewable resources globally, with an annual output exceeding 1.9 billion tons.[19.1] This type of biomass has significant potential to replace fossil fuel energy demand, reduce greenhouse gas emissions, and provide green energy to a growing population.[20.1] Biomass energy also offers a sustainable solution for managing organic waste materials, which can be converted into energy or fuel, thus serving a dual role in waste management and clean energy generation.[21.1] Organic waste, such as sewage and poultry manures, is suitable for biohydrogen production due to its abundance, low cost, and nutrient richness.[21.1] Processes like anaerobic digestion and composting effectively convert organic waste into biogas, compost, and other valuable products, contributing to the reduction of landfill waste and greenhouse gas emissions.[22.1]History
Early Uses of Biomass
Biomass has been a crucial energy source since prehistoric times, with ancient human societies relying on wood burning for heat and light, essential for their survival long before coal and other fossil fuels were introduced.[79.1] Throughout history, biomass from plants served as the primary energy source, supporting activities such as cooking, heating, and animal-powered transportation.[56.1] Although the term "biomass" was not coined until the 1970s, its use dates back to the discovery of fire by early humans.[55.1] In ancient civilizations like Mesopotamia, biomass was a key energy source alongside human and animal power, hydropower, solar power, and wind power.[81.1] Ancient societies harnessed biomass through the combustion of wood and dried plants, providing heat for cooking and food preservation.[89.1] This effective use of biomass demonstrated significant energy efficiency and contributed to the development of essential cooking techniques.[89.1] As societies evolved, the shift from traditional biomass to modern energy sources marked a pivotal change in energy practices. Despite this transition, the legacy of biomass fuel in ancient societies continues to inform contemporary renewable energy discussions.[90.1] Today, traditional biomass use persists in many developing regions where modern energy access is limited, with small-scale projects like biogas digesters and improved cookstoves enhancing energy access and mitigating environmental impacts.[91.1]Development of Modern Biomass Energy
The development of modern biomass energy has its roots in the historical utilization of biomass, which dates back thousands of years. Early human civilizations harnessed the energy potential of organic matter for various purposes, from simple biomass burning for heat and cooking to the sophisticated bioenergy technologies we see today. This evolution reflects biomass's significant role in meeting the energy needs of societies throughout history.[52.1] The recognition of biomass as a distinct energy source began in the 1970s, a period marked by increased awareness of energy issues and the establishment of key international organizations. The International Energy Agency (IEA) was founded in 1974, followed by the IEA Bioenergy Technology Collaboration Programme in 1978, which aimed to promote international collaboration in bioenergy research and development. The World Bioenergy Association was established in 2008, and the International Renewable Energy Agency (IRENA) followed in 2009, further solidifying the global framework for biomass energy.[66.1] The World Biogas Association was formed in 2016, and most recently, the Global Biofuel Alliance was established in 2023, indicating a continued commitment to advancing biomass energy.[66.1] Despite its promise, the integration of biomass into the global energy landscape faces challenges. A thorough lifecycle assessment is necessary to evaluate its environmental impact, considering factors such as land use change, transportation emissions, and waste management.[58.1] Additionally, there are concerns regarding the balance between biomass utilization and its impact on food security and land use, especially in the context of a growing population and increasing food demand.[62.1] Biomass energy offers several advantages over other renewable energy sources, including its versatility for various applications such as cooking, heating, electricity production, and transportation. Notably, it is the only renewable energy type that can be converted into liquid fuel.[59.1] However, challenges remain, including the costs associated with gathering, transporting, and storing biomass, which can be higher compared to other energy sources.[60.1]In this section:
Recent Advancements
Technological Innovations in Biomass Conversion
Technological Innovations in Biomass Conversion
Recent advancements in biomass conversion technologies have significantly enhanced the efficiency and sustainability of bioenergy production. Biomass, defined as all organic substances produced by plants through photosynthesis, yields approximately 170 billion metric tons annually, with around 70% of the world's renewable energy derived from biomass feedstock and waste.[98.1] The increasing global population has driven the need for innovative solutions to convert biomass into renewable energy products, thereby supporting sustainable development and a circular economy.[95.1] Biomass gasification is a promising thermochemical route for converting biomass into gaseous fuel, which can be utilized for both heat and power generation.[95.1] However, this technology faces significant engineering challenges, particularly related to poor mixing and heat transfer within gasification systems.[96.1] Recent innovations, such as nanomaterial-based catalysts, have been developed to enhance the efficiency of this process, improving the overall performance of biomass gasification technologies and contributing to sustainable energy production.[96.1][95.1] In parallel, advancements in biochemical processes for biofuel production have gained global attention. These processes utilize enzymes to enhance biofuel quality while reducing environmental impacts.[100.1] The Biomass Program is working on technologies for integrated biorefineries, designed to convert diverse feedstocks into cost-competitive liquid transportation fuels, bioproducts, and biopower, optimizing biochemical conversion within a flexible production framework.[102.1] Moreover, significant research efforts are directed towards optimizing pretreatment methods for lignocellulosic biomass, crucial for enhancing biofuel efficiency.[103.1] These advancements not only improve the economics of biofuel production but also contribute to the overall sustainability of biomass energy systems, aligning with global goals for reducing greenhouse gas emissions and promoting renewable energy sources.[110.1]Policy Developments and Global Initiatives
Recent policy developments and global initiatives have significantly influenced the advancement of biomass technologies. One notable incentive is the Production Tax Credit (PTC), which offers a per-kilowatt-hour credit for energy generated from renewable sources, including biomass. This credit is available for the first ten years of a project's operation and is particularly beneficial for companies aiming for long-term sustainability in biomass energy production.[105.1] The U.S. Department of Energy's Bioenergy Technologies Office (BETO) plays a crucial role in fostering innovation within the biomass sector. BETO is dedicated to developing transformative bioenergy technologies that enhance energy security and create economic opportunities across the nation. This office supports research and development initiatives that aim to produce domestically sourced biofuels, bioproducts, and biopower.[106.1] Innovative projects funded by BETO exemplify the successful application of policy-driven advancements in biomass technology. For instance, a collaboration between LanzaTech and the Pacific Northwest National Laboratory has led to the development of a process that produces renewable jet fuel from industrial waste, thereby reducing greenhouse gas emissions in the transportation sector. Additionally, researchers at Sandia National Laboratories are exploring the use of algal turf scrubbers to absorb excess nutrients from agricultural runoff, which can also be harvested for biofuel production.[107.1] Community engagement is another critical factor in the successful implementation of biomass projects. Effective community involvement not only fosters positive attitudes towards renewable energy but also contributes to local socio-economic development. By prioritizing community insights and engagement strategies, biomass projects can achieve greater success and support, ultimately advancing towards a sustainable energy future.[40.1] The International Renewable Energy Agency has highlighted various community ownership models that encourage creativity and innovation in biomass energy projects.[41.1] Public perception also plays a vital role in shaping biomass energy policies. Stakeholders' attitudes towards climate change mitigation, sustainability, and the use of biomass for bioenergy are essential for increasing the adoption of woody biomass.[116.1] To maximize the environmental benefits of biomass energy, sustainable sourcing practices must be employed, including responsible forestry management, which ensures that logging operations maintain forest health.[133.1]In this section:
Environmental Impacts
Positive Effects on Climate Change
Government incentives play a significant role in promoting biomass energy production, which can have positive effects on climate change. The Energy Policy Act of 2005 and the Energy Independence and Security Act of 2007 provide various incentives for woody biomass, including a federal Renewable Energy Production Tax Credit. This tax credit is designed to encourage the production of electricity from qualifying renewable energy sources, including biomass.[146.1] Additionally, various state and local incentives exist, often expressed through tax credits, rebates, and grant programs, which further support the generation of energy from renewable resources like woody biomass.[147.1] The Renewable Energy Production Incentive (REPI), established by the Energy Policy Act of 1992, also contributes to this effort by providing incentive payments for electricity generated and sold by new qualifying renewable energy facilities.[148.1] These government subsidies are crucial for promoting biomass usage, particularly in industries such as biomass power generation.[149.1] However, the sustainability of biomass as an energy option is influenced by several factors, including high energy production costs and the need for new investments that drive technological innovations and improve efficiency.[150.1] Moreover, the integration of local knowledge and traditional practices in biomass energy projects can enhance their sustainability and effectiveness. Engaging local communities in the planning and implementation of biomass projects ensures that these initiatives are feasible and desirable, thereby increasing public acceptance.[173.1] Local communities can manage their energy needs through biomass technology, which not only addresses economic and technological factors but also focuses on capacity building and developing alternative livelihoods.[174.1] The traditional knowledge of local populations regarding land management and cultivation practices can significantly contribute to the development of sustainable biomass production systems. This knowledge helps preserve biodiversity and protect cultural landscapes, ensuring that biomass projects provide renewable energy solutions while also benefiting the local community.[176.1] Furthermore, understanding seasonal changes and ecosystem dynamics allows for the creation of effective biomass energy production and resource management strategies.[177.1] Thus, the positive effects of biomass energy on climate change are enhanced through government incentives and the active involvement of local communities.Challenges and Concerns
The environmental challenges associated with biomass energy are multifaceted and require careful evaluation. A primary concern is the potential for land use change, particularly when forests are converted into dedicated energy crops. This conversion can lead to the release of soil carbon, potentially negating the environmental benefits of biomass energy production [137.1]. Additionally, large-scale biomass production can adversely affect biodiversity due to extensive land alterations that disrupt existing ecosystems [137.2]. While biomass is often promoted as a clean energy alternative, burning biomass, especially from forests, can release more climate-warming pollution than coal, degrading forest ecosystems and impacting local communities [139.1]. This paradox highlights the need for sustainable biomass production methods that do not undermine its renewable energy benefits. The carbon neutrality of biomass energy is frequently debated, particularly when old-growth forests are cleared for biomass, resulting in significant carbon emissions [140.1]. To mitigate these impacts, prioritizing biomass from waste streams and agricultural residues is crucial, as it can reduce deforestation and land-use change while avoiding competition with food production [140.2]. The trade-offs between using agricultural residues for biomass energy and maintaining soil health and food security are significant, especially in regions with limited resources. Soil health is vital for ecosystem services and agricultural productivity, directly affecting food security and environmental welfare [151.1]. These trade-offs also involve global land use expansion and challenges faced by rural livelihoods [152.1]. While agricultural residues offer an environmentally friendly bioenergy source, their management must be carefully approached to avoid negative impacts on soil health and productivity [153.1]. Biomass energy can contribute positively to environmental sustainability through carbon neutrality and improved waste management, emphasizing its role in promoting sustainable practices [143.1]. A comprehensive understanding of these interconnected issues is essential for developing strategies that balance energy production with ecological integrity and food security.In this section:
Applications Of Biomass
Energy Production
Biomass plays a significant role in energy production, encompassing a variety of applications that range from small-scale residential uses to large-scale industrial power generation. In residential settings, biomass can be utilized for space heating and cooking, with wood being the most common fuel source, although various other materials are also employed.[178.1] On a larger scale, biomass systems include power plants that generate electricity for centralized utilities, contributing to the overall energy mix.[178.1] The conversion of biomass into energy can take several forms, including solid, liquid, and gaseous fuels, which are produced through various thermal treatments such as combustion and gasification.[180.1] Fast pyrolysis, a recent advancement in renewable energy processes, produces bio-oil, a liquid fuel that is easily stored and transported, and can also be utilized for chemical production.[179.1] This versatility in biomass conversion technologies highlights its potential as a sustainable energy source.[181.1] Biomass energy is increasingly recognized for its renewable nature, derived from organic materials such as agricultural residues, forestry waste, and specially cultivated energy crops.[181.1] The utilization of these organic materials not only aids in energy production but also supports waste reduction and greenhouse gas emission mitigation, aligning with global efforts to transition to renewable energy sources.[181.1] Furthermore, combined heat and power (CHP) systems that integrate biomass as the primary fuel source have emerged as a desirable option for sustainable energy generation.[181.1] The environmental benefits of biomass energy are underscored by its potential to be carbon-neutral, particularly when sourced locally from agricultural and forestry residues.[183.1] This approach not only reduces dependence on imported fossil fuels but also enhances energy security while promoting a circular economy by diverting organic waste from landfills.[183.1] As the demand for renewable energy continues to grow, biomass is positioned as a crucial component in the global energy landscape, addressing both energy needs and environmental concerns.[182.1]Future Prospects
Potential for Sustainable Energy
Biomass energy, as a renewable resource, holds significant potential for sustainable energy production. Currently, approximately 70% of the world's renewable energy is derived from biomass feedstock and waste, highlighting its critical role in the global energy landscape.[220.1] The conversion of biomass into bioenergy can be achieved through two primary technologies: thermochemical and biochemical processes. Thermochemical conversion utilizes heat and pressure to produce energy products such as syngas, bio-oil, and biochar, while biochemical conversion employs microorganisms or enzymes to break down biomass into simpler compounds for biofuel production.[234.1] Recent advancements in both conversion processes have improved the efficiency and viability of biomass energy systems. Innovations such as advanced biofuels and biomass-to-energy conversion technologies are enhancing the overall conversion efficiency of biomass into biofuels and useful bio-products.[232.1] Furthermore, the integration of sector coupling—linking biomass energy production with other sectors like food production—presents promising avenues for future development.[221.1] Despite its potential, biomass energy faces several challenges, including technological, economic, and environmental issues. However, these challenges can be addressed through technological innovation, policy support, and public participation.[222.1] The development of best practices in biomass supply chains, such as sustainable management of forest biomass and agricultural residues, can also contribute to the achievement of the United Nations Sustainable Development Goals (SDGs).[226.1] To promote sustainable biomass energy development, knowledge sharing and management experience across regions are essential. This approach can facilitate the creation of locally adapted management guidelines that align with regional environmental concerns and economic goals.[227.1] Regulatory frameworks play a crucial role in ensuring that biomass energy projects adhere to environmental standards and promote responsible management practices.[228.1] By addressing these challenges and leveraging advancements in technology, biomass energy can significantly contribute to a sustainable energy future.Research and Development Directions
Research and development in the field of biomass energy is increasingly focused on technological innovations that enhance efficiency and sustainability. Continuous investment in research and development is crucial for advancing biomass processing technology, which aims to provide customers with the latest advancements in the field.[223.1] One significant area of innovation is advanced biomass gasification, which transforms organic materials into syngas, a clean and versatile fuel. Recent improvements in gasification technology have not only enhanced efficiency but also reduced emissions, making it a more viable option for large-scale energy production.[224.1] Moreover, the integration of data-derived machine learning (ML) and artificial intelligence (AI) technologies is emerging as a transformative force in biomass energy. These technologies facilitate energy prediction, resource assessment, and conversion optimization, while also addressing environmental effects and sustainability assessments. The application of predictive modeling through ML allows for a deeper understanding of complex data sets, combined with AI's cognitive capabilities, thereby improving biomass sources, conversion techniques, and energy distribution.[225.1]In this section:
References
[1] Biomass (energy) - Wikipedia — Different types of biomass are used for different purposes: Primary biomass sources that are appropriate for heat or electricity generation but not for transport include: wood, wood residues, wood pellets, agricultural residues, organic waste. Biomass that is processed into transport fuels can come from corn, sugar cane, and soy.; Biomass is categorized either as biomass harvested directly for
[2] What Are 5 Types of Biomass? - oftrb.com — Biomass is a renewable energy source derived from organic materials. It plays a crucial role in reducing greenhouse gas emissions and dependence on fossil fuels. There are various types of biomass, each with distinct characteristics and applications. This article explores five primary types of biomass and their uses. Primary Types of Biomass 1.
[6] What is Biomass Energy and How Does it Work? - renewablesadvice.com — This approach not only provides a renewable source of energy but also plays a crucial role in waste management, with agricultural residues and urban organic waste used to generate biomass electricity for communities worldwide. At the heart of renewable energy discussions is biomass, a term that encompasses a variety of organic materials from both plant and animal sources. Biomass works by converting organic materials, like plant waste, wood, and even certain garbage, into energy. Biomass is a renewable energy source because we can always grow more plants and produce organic waste, making it a sustainable option for energy. These technologies include burning biomass to generate heat or electricity, converting plant-based materials into liquid fuels, and using bacteria to produce biogas from waste.
[19] High-value utilization of agricultural residues based on component ... — Agricultural residues (ARs), such as crop straws and agro-industrial processing wastes, are among the world's most abundant renewable resources, with an annual output exceeding 1.9 billion tons, providing significant opportunities for bioenergy production (Wang et al., 2023a).Traditional disposal methods, involving directly returning ARs to the field or using them for combustion power
[20] Thermochemical and biochemical conversion of agricultural waste for ... — The rapid increase in global energy demand and the depletion of fossil fuels highlight the importance of biomass as a renewable energy source. Biomass, especially agricultural by-products rich in hemicellulose, cellulose, and lignin, offers a sustainable alternative for producing fuels and value-added products. The generation of power, heat, and biofuels from biomass has gained increasing
[21] Energy Production from Waste: Biomass Energy | SpringerLink — Converting organic waste to energy or fuel has a dual role in waste management and clean energy generation (Salem et al., 2018). Organic waste serves as a suitable raw material for the production of biohydrogen, as it is plentiful, inexpensive, and rich in carbohydrates, proteins, and nutrients.
[22] Biomass Energy: Turning Organic Matter into Renewable Power — Biomass energy provides a sustainable solution for managing organic waste materials. Anaerobic digestion and composting processes convert organic waste into biogas, compost, and other valuable products, reducing landfill waste and greenhouse gas emissions.
[40] The Role of Community Engagement in Successful Renewable Energy Projects — The Role of Community Engagement in Successful Renewable Energy Projects | AcreValue The Role of Community Engagement in Successful Renewable Energy Projects The Role of Community Engagement in Successful Renewable Energy Projects Community engagement is pivotal in the success of renewable energy projects. Community engagement in renewable energy projects leads to local socio-economic development and fosters positive attitudes towards renewables. The success of renewable energy projects hinges on effective community engagement. Utilizing resources like AcreValue helps streamline this process by providing essential land data that can inform engagement strategies and project planning. By prioritizing community engagement and incorporating local insights, renewable energy projects can achieve greater success and support, advancing towards a sustainable energy future.
[41] Community Engagement in Renewable Energy Projects — The advantage of community engagement is that it is an open field subject to creativity and practice, and by relying on community input there will always be opportunities for innovation. The International Renewable Energy Agency's brief on Community ownership models (2020) offers different techniques based on community owned projects.
[52] The Evolution of Biomass Development - Our Power — The history of biomass development dates back thousands of years, with human civilizations harnessing the energy potential of organic matter for various purposes. From simple biomass burning for heat and cooking in ancient times to modern sophisticated bioenergy technologies, biomass has played a significant role in meeting the energy needs of societies throughout history. The
[55] History - Biomass Energy — Sources Used ; History of biomass:-Biomass energy covers the entire life of our planet.-This type of energy has been used since the cave-men discovered fire.-Biomass did not receive its name until the 1970's-In the 1970's, scientists became interested in the possibility of replacing fossil fuels with biomasses.
[56] Sources of energy - U.S. Energy Information Administration (EIA) — Throughout most of human history, biomass from plants was the main energy source. Biomass was burned to provide heat and light, to cook food, and to feed the animals people used for transportation and plowing. Nonrenewable energy began replacing most renewable energy in the United States in the early 1800s, and by the early-1900s, fossil fuel
[58] Biomass energy: advantages, disadvantages & future in renewable energy — A thorough lifecycle assessment is necessary to fully evaluate the environmental impact of biomass energy, factoring in factors such as land use change, transportation emissions, and waste management. ... Comparison with other renewable energy sources: A balanced energy portfolio Biomass energy complements other renewable sources in a
[59] Biomass energy production and its impacts on the ecological footprint ... — The advantages of biomass energy over other energy sources may explain the growing interest in its consumption. First, biomass energy can be used for many different purposes, such as cooking, heating, electricity production, and transportation. Among renewable energy types, biomass energy is the only one that can be converted into liquid fuel.
[60] Biomass Energy: Advantages and Disadvantages | EnergySage — On the pros side, bioenergy is a widely available, reliable type of renewable energy. Harvesting biomass for electricity can also help us reduce waste. However, there are cons to consider: compared to other sources of electricity, biomass can be expensive to gather, transport, and store.
[62] Biomass: Challenges and Future Perspectives | SpringerLink — Despite its significant promise, the integration of biomass into the global energy landscape is not without its challenges. One of the primary concerns lies in striking a balance between biomass utilization and its impact on food security and land use (Abdallah et al. 2015; Hamzah et al. 2019).With the growing population and increasing demand for food (Ahmad et al. 2016; Nehra and Chauhan 2021
[66] The History of Biomass: The Big Picture | Impactful Ninja — The establishment of The International Energy Agency, the World Bioenergy Association, the World Biogas Association, and the Global Biofuel Alliance have helped to shape the modern biomass industry. However, meeting short-term climate goals will require a reduction in traditional biomass usage and an increase in modern biomass energy usage.Key policy developments1974 – The International Energy Agency (IEA)1978 – IEA Bioenergy Technology Collaboration Programme (IEA BTCP)2008 – World Bioenergy Association2009 – The International Renewable Energy Agency (IRENA)2016 – World Biogas Association2023 – Global Biofuel Alliance (GBA) The establishment of the International Energy Agency, the World Bioenergy Association, the World Biogas Association, and the Global Biofuel Alliance have helped to shape the modern biomass industry.
[79] The history of biofuels. - rentechinc.com — The use of biomass as a fuel source dates back to prehistoric times. Ancient human societies heavily relied on the burning of wood for essential needs such as heat and light. This fundamental form of biofuel was critical for the survival of these civilizations long before the introduction and widespread use of coal and other fossil fuels.
[81] History of energy in Ancient Sumer and Babylon | EBSCO — Summary: Ancient Sumer and Babylon largely relied on traditional energy sources, such as human and animal power, in addition to primary energy sources of hydropower, solar power, biomass, and wind power. Situated in present-day Iraq, these cultures inhabited Mesopotamia, often dubbed "the cradle of civilization." Encompassing the Tigris and Euphrates river valley, ancient Mesopotamia is
[89] Exploring Energy Efficiency in Ancient Technologies: Innovations and ... — These societies effectively utilized biomass for cooking, heating, and energy production, demonstrating significant energy efficiency in ancient technologies. In many cultures, the combustion of wood and dried plants created heat, allowing early civilizations to develop cooking techniques and preserve food.
[90] The Role of Biomass Fuel in Ancient Societies' Energy Systems — The transition from biomass to fossil fuels marked a pivotal shift, yet the legacy of biomass fuel in ancient societies informs ongoing discussions about renewable energy. By recognizing these historical practices, modern civilizations can draw valuable lessons to foster sustainable energy solutions aligned with ecological preservation.
[91] The Evolution of Biomass Development - Our Power — From simple biomass burning for heat and cooking in ancient times to modern sophisticated bioenergy technologies, biomass has played a significant role in meeting the energy needs of societies throughout history. Traditional biomass use persisted in many developing regions, where access to modern energy sources was limited. In some regions, particularly in developing countries, small-scale biomass-based projects like biogas digesters and improved cookstoves were implemented to improve energy access and reduce environmental impacts. These include biogas production from organic waste through anaerobic digestion, biomass-based combined heat and power (CHP) systems, and biomass co-firing in existing coal-fired power plants as a transitional measure towards greener energy production. This incentivized the development of several biomass power plants across the country, contributing to the UK’s renewable energy targets.
[95] Recent technological advancements in biomass conversion to biofuels and ... — With the growing global population, biomass generation is also rising, and to achieve the goals of sustainable development and circular economy, converting biomass into renewable energy products is crucial. Recent advancements in biochemical and thermochemical processes maximize biofuel and bioenergy output and efficiency.
[96] Recent advances in the development of biomass ... - ScienceDirect — Biomass based energy is one of the important renewable energy resources to meet the day to day energy requirements and is as old as the human civilization. Biomass gasification is among few important aspects of bioenergy for producing heat, power and biofuels for useful applications. ... Reviewed recent advances in biomass gasification, syngas
[98] Recent advances, current issues and future prospects of bioenergy ... — Bioenergy can be extracted from biomass, which is defined as all organic substances produced by plants through photosynthesis. Green plants yield 170 billion metric tons of biomass annually, 75% of which fall within the carbohydrate category (Somerville et al., 2010).Currently, about 70% of the world's renewable energy is provided by biomass feedstock and waste (Röder et al., 2020).
[100] Enzymes in Biofuels Production - PMC - PubMed Central (PMC) — To respond to the increased demand for biofuels, advanced biochemical processes using enzymes are being developed, which are gaining increased global attention. Research in this field aims at improving efficiency, and reducing negative environmental impacts, of production processes, in addition to enhancing the quality of the produced biofuels.
[102] PDF — Improving Conversion Efficiency To improve the economics of biofuels production, the Biomass Program is developing technologies for integrated biorefineries that can convert diverse feedstocks into cost-competitive liquid transportation fuels, bioproducts, and biopower. To optimize the role of biochemical conversion within this flexible production
[103] Recent technological advancements in biomass conversion to biofuels and ... — Studies highlight advancements across feedstock development, biomass supply chains, pretreatment technologies, thermochemical and biochemical processes, biofuels, and life cycle assessments (Fig. 5). Improving pretreatment methods for lignocellulosic biomass to enhance biofuel efficiency remains a major focus.
[105] Unlocking Tax Credits & Incentives for Your Green Tech Company - MGO ... — Another key incentive is the Production Tax Credit (PTC), which provides a per-kilowatt-hour credit for energy generated from renewable sources like wind, geothermal, or biomass, that is sold to an unrelated person. This credit, available for the first 10 years of a project's operation, can be particularly helpful for companies with long-term
[106] Bioenergy Technologies Office Funding Opportunities — The U.S. Department of Energy's (DOE) Bioenergy Technologies Office (BETO) develops industrially relevant, transformative, and revolutionary bioenergy technologies to enable domestically produced biofuels, bioproducts, and biopower that can improve our energy security, reliability, and resilience while creating economic opportunities across the country.
[107] 3 Breakthroughs Show How Bioenergy Innovations are Energizing the ... — To kick off Energy Action Month and celebrate National Bioenergy Day on October 19, below are three bioenergy innovations that are helping to provide Americans with sustainable, renewable energy and alternatives to fossil fuels and chemicals.
[110] Cutting-edge biomass gasification technologies for renewable energy ... — Cutting-edge biomass gasification technologies for renewable energy generation and achieving net zero emissions - ScienceDirect Cutting-edge biomass gasification technologies for renewable energy generation and achieving net zero emissions 40% emission reductions achieved with cutting-edge gasification technologies. Advanced gasification aids in achieving Net Zero emissions targets by 2040. Biomass gasification is a significant technology for the production of bioenergy. A deeper understanding of biomass gasification is crucial, especially regarding its role in bioenergy carbon capture and storage and its contribution to achieving net-zero emissions. This novel review encompasses gasification processes, novel design technologies, advanced syngas cleaning strategies, scalability challenges, techno-economic analysis, societal and environmental aspects of biomass gasification for achieving net-zero emissions. For all open access content, the relevant licensing terms apply.
[116] PDF — Public attitudes Policy implications Public acceptance of woody Perceptions of stakeholders, policy makers, and industry about climate change mitigation, sustainability, biomass used for bioenergy and biodiversity changes, recreation, bioenergy, and rural economies are critical to increased use of woody biomass. bioproducts.
[133] How to Assess the Environmental Benefits of Biomass Energy — To maximize the environmental benefits of biomass energy, sustainable sourcing practices must be employed. These practices include: Responsible Forestry Management. In regions where wood is sourced for biomass energy: - Implementing sustainable forestry management practices ensures that logging operations maintain forest health.
[137] How Does Biomass Energy Affect the Environment? — This article delves into the multifaceted ways biomass energy interacts with the environment, exploring its implications for climate change, air and water quality, land use, and biodiversity. Furthermore, changes in land use from forests to dedicated energy crops can lead to a release of soil carbon, offsetting gains in biomass. The production of biomass energy, especially on a large scale, has a substantial impact on land use and biodiversity. Assessing ILUC is complex and requires careful consideration of global agricultural markets and land use patterns, but its impact can be significant and must be accounted for in any comprehensive evaluation of biomass energy’s environmental effects.
[139] The environmental impacts of biomass energy - SELC — The biomass industry claims this process is clean energy, but in reality, burning forests for electricity releases more climate-warming pollution than burning coal, all while degrading Southern forests and harming nearby communities. Biomass energy has an outsized impact on the South, which is home to dozens of wood pellet plants.
[140] How Does Biomass Affect the Environment? - The Environmental Literacy ... — Biomass, derived from recently living organisms like plants and animals, is often touted as a renewable energy source and a greener alternative to fossil fuels. For instance, clearing old-growth forests for biomass results in a large release of carbon stored in the trees and soil, often negating the carbon neutrality of the resulting energy production. Prioritizing biomass derived from waste streams and agricultural residues over dedicated energy crops helps to avoid deforestation, land-use change, and competition with food production. Carefully planning land use for biomass production is crucial to minimize conflicts with food production and maintain the ecological integrity of ecosystems. While it offers the potential for renewable energy, carbon neutrality, and waste management, the negative consequences of deforestation, land-use change, and pollution must not be ignored.
[143] What Are the Advantages of Biomass Energy? — The environmental impacts of biomass energy illustrate its potential benefits in addressing environmental challenges while providing a renewable source of energy. Through carbon neutrality, improved waste management, and support for biodiversity, biomass energy plays a significant role in promoting sustainable practices.
[146] Federal Policies and Incentives Promoting Woody Biomass Production and ... — The Energy Policy Act of 2005 and the Energy Independence and Security Act of 2007 (U.S. DOE, 2007) provide several incentives that apply to woody biomass. Federal Renewable Energy Production Tax Credit. The production tax credit is an inflation-adjusted tax credit for electricity produced from qualifying renewable energy sources or technologies.
[147] State Policies and Incentives Promoting Woody Biomass Production and ... — Various state and local incentives also exist for generating energy from renewable resources, including woody biomass. Incentives are usually expressed in state and local policies in the form of tax credits, rebates, grant and loan programs, or industrial and production incentives (Werner, 2004).
[148] Renewable Energy Production Incentives | Wastes - US EPA — The Renewable Energy Production Incentive (REPI) is a program that was created by the Energy Policy Act of 1992. It provides incentive payments for electricity generated and sold by new qualifying renewable energy facilities. ... a credit offered periodically for the production of electricity from renewable sources, is the federal government's
[149] Effectiveness of government subsidies for biomass-based industries ... — Government subsidies have emerged as crucial tools for promoting biomass usage, including the biomass utilization in specific industries such as biomass power generation (Banja et al., 2019).In 2005, China issued the "Renewable Energy Law", which was followed by the implementation of a range of complementary measures.
[150] Biomass-related sustainability: A review of the literature and ... — At the base of the concept of biomass related countries' sustainability we identify an important constraint associated with the high energy production costs, but also the necessity of supporting new investments, which will drive technological innovations in this sector and allow for an increase in efficiency. In the following section we approach the literature studying the relationship between biomass and development.2 Then, in Section 3 we go further into the literature that relates the use of biomass to energy production and the three dimensions of sustainability. We review the literature so that we can define variables that are influenced by biomass use as a source of energy production and that are simultaneously related to the dimensions of sustainability.
[151] Potential Co‐benefits and trade‐offs between improved soil management ... — 1 INTRODUCTION. As a vital life-support system, the health of our soil is fundamental to the delivery of essential ecosystem services, agricultural productivity (e.g. crop nutrition and animal welfare), food security and environmental welfare [e.g. ecological integrity, conservation, carbon sequestration (balancing), etc.].
[152] Trade-offs between environment and livelihoods: Bridging the global ... — This paper connects the discussion on the trade-offs between agricultural production and environmental concerns, including the asserted need for global land use expansion, and the issues of rural livelihoods and food security. The paper reconnects two related but too often disconnected lines of inquiry: On the one hand, the discussion on land use change, addressing the issues of trade-offs between agricultural production and environmental concerns and of the asserted need for global land use expansion over the coming decades; and on the other hand, the issues of rural livelihoods and food security as explored mainly from the local perspective, in particular from agricultural economics. This article explores some of the linkages between several key sustainability issues, i.e. the global and local trade-offs between agricultural production and environmental concerns, the asserted need for global land use expansion over the coming decades, and the pathways towards improving rural livelihoods and food security especially for farming households.
[153] Agricultural Residues As A Feedstock For Bioenergy: Prospects And ... — Home » Renewable Energy » Agricultural Residues As A Feedstock For Bioenergy: Prospects And Challenges An example of the worldwide applicability of agricultural residues in the production of bioenergy is Poland, where efficient management of agricultural wastes has been recognized as a crucial tactic for sustainable power generation. Agricultural residues are an environmentally friendly and renewable source of bioenergy. Bioenergy from agricultural wastes represents an economically feasible solution for the waste management industry through the mitigation of environmental impacts caused by the disposal of residue. Agricultural residues, with great promise, could constitute an excellent feedstock for the production of bioenergy and play a great role in attaining renewable energy goals while supporting environmental sustainability and economic development.
[173] How to Engage with Local Communities for Biomass Energy Projects ... — Therefore, it is important to engage with local communities to assess the feasibility, desirability, and sustainability of biomass energy projects. Top experts in this article Selected by the
[174] Designing biomass policy: The political economy of renewable energy for ... — Biomass technology can offer viable opportunities to empower local communities to manage their own energy needs, however aside from the economic and technological factors involved, the most successful projects often focus on capacity building and developing alternative livelihoods for local people to ensure the longevity of the system
[176] Bioenergy and Indigenous Communities Empowering Traditional Knowledge ... — Their traditional knowledge of land management and cultivation practices can contribute to the development of sustainable biomass production systems, ensuring the preservation of biodiversity and the protection of cultural landscapes. ... These projects not only provide renewable energy solutions for the local community but also create
[177] Ancient Wisdom Meets Modern Bioenergy: How Indigenous Knowledge Is ... — Their deep understanding of seasonal changes, plant lifecycles, and ecosystem dynamics has created a blueprint for modern biomass energy production and resource management. Traditional harvesting practices follow strict protocols that consider both the immediate needs of the community and the long-term health of the environment.
[178] Renewable Energy: Biomass Energy - Applications of Biomass — Biomass systems range from small stoves used in homes for heating or cooking to large power plants used by centralized utilities to produce electricity. In residential applications, biomass can be used for space heating or for cooking. Wood is the most common source of fuel, although many different materials are used.
[179] Overview of Applications of Biomass Fast Pyrolysis Oil — Fast pyrolysis of biomass is one of the most recent renewable energy processes to have been introduced. It offers the advantages of a liquid product, bio-oil that can be readily stored and transported. Bio-oil is a renewable liquid fuel and can also be used for production of chemicals. Fast pyrolysis has now achieved a commercial success for production of chemicals and is being actively
[180] Applications of biomass-derived materials for energy production ... — The biomass can be utilized for the production of solid, liquid, and/or gaseous fuel by the various thermal treatments mentioned previously . The biomass properties like structural composition, heating rate, treatment temperature, and contents of moisture, alkali, and ash, affect the quantity and quality of fuels derived from the biomass.
[181] Fueling the future: biomass applications for green and sustainable ... — We have examined different conversion technologies, including thermal technologies such as combustion and gasification, as well as biochemical technologies such as anaerobic digestion and biofuel production, and we delved into the renewable nature of biomass, which is derived from organic sources such as agricultural residues, forestry waste, and special energy crops. Additionally, by utilizing organic materials and waste products to produce electricity and heat, biomass power plants play a vital part in the shift to renewable energy sources. CHP systems have become a desirable choice for sustainable energy generation, waste reduction, and greenhouse gas emission reduction when biomass is integrated as the primary fuel source . Biomass gasification for sustainable energy production: a review.
[182] A review on biomass: importance, chemistry, classification, and conversion — Biomass is currently the most widespread form of renewable energy and its exploitation is further increasing due to the concerns over the devastative impacts of fossil fuel consumption, i.e., climate change, global warming and their negative impacts on human health. In line with that, the present articles reviews the different sources of biomass available, along with their chemical composition
[183] Pros of Biomass Energy: The Top 10 Advantages — Another compelling advantage of biomass energy is its potential to be carbon-neutral and eco-friendly. By promoting locally sourced biomass resources, such as agricultural residues and forestry wastes, the EU aims to reduce its dependence on imported fossil fuels and enhance its energy security. A: Biomass is a renewable energy source because the organic materials used as feedstocks can be replenished through natural processes like plant growth and waste generation within a relatively short timeframe. A: By converting organic waste materials like municipal solid waste, agricultural residues, and forestry byproducts into energy, biomass facilities help divert these materials from landfills, reducing greenhouse gas emissions and supporting the principles of a circular economy.
[220] Recent advances, current issues and future prospects of bioenergy ... — Currently, about 70% of the world's renewable energy is provided by biomass feedstock and waste (Röder et al., 2020). Biomass can be converted to bioenergy through two major technologies, namely thermochemical and biochemical processes (Aliyu et al., 2021; Lü et al., 2018; Ong et al., 2020; Shahbaz et al., 2021). Pyrolysis is a significant thermal depolymerization process that thermally converts biomass feedstock into solid and volatile products rich in carbon in the temperature range of 300 to 900.0 °C at atmospheric pressure in the absence of oxygen (Bach and Chen, 2017; Chen et al., 2015a; Chen and Lin, 2016; Ong et al., 2019; Ubando et al., 2019). Sustainable biofuel and bioenergy production from biomass waste residues using microwave-assisted heating: a comprehensive review
[221] Thermochemical conversion of biomass: Potential future prospects ... — The merits and demerits of these processes and examples of industrial applications are evaluated, and two promising avenues for future development are identified. The future of biomass upgrading via thermochemical processing will depend on sector coupling, both within the energy sector and with sectors such as food production.
[222] PDF — Biomass energy, as a renewable resource, holds vast potential and promising prospects for development. Although it faces challenges in technology, economy, and environment, these issues can be addressed through technological innovation, policy support, and public participation.
[223] Innovative Approaches to Biomass Energy Production - Terex CBI — Technological Innovation: CBI continuously invests in research and development to bring the latest advancements in biomass processing technology to our customers. Sustainability Commitment : We are dedicated to promoting sustainable practices and reducing the environmental impact of biomass energy production through our innovative equipment and
[224] Innovative Approaches to Biomass Energy Production - Terex CBI — Here's a look at some of the latest advancements: 1. Advanced Biomass Gasification. Biomass gasification converts organic materials into syngas, a clean and versatile fuel. Recent innovations in gasification technology have improved efficiency and reduced emissions, making it a more viable option for large-scale energy production.
[225] Harnessing biomass energy: Advancements through machine learning and AI ... — In this context, data-derived machine learning (ML) and artificial intelligence (AI) technologies become drivers of innovation in the domain of biomass energy. Biomass energy is an inherent indicator of responsible production (Gasper et al., 2019). Subjects include energy prediction, resource assessment, and conversion optimization as well as environmental effect and sustainability assessments will highlight the remarkable developments in ML and artificial intelligence applications in the biomass energy field in 4 Machine learning and artificial intelligence applications, 5 Current challenges and opportunities. Predictive modeling opens the path for ML to understand complex data sets combined with AI's cognitive powers, so improving biomass sources, conversion techniques, as well as energy distribution (Elmaz et al., 2020, khan et al., 2023).
[226] PDF — This report is a collection of 37 best practice case studies from around the world highlighting different methods, practices and technologies used across the four most common biomass supply chains (forest biomass, agricultural residues, energy crops and waste biomass) to sustainably grow, harvest, transport, process and use biomass for bioenergy generation, as well as their contributions to the UN’s SDGs. 7 The table below summarizes themes by supply chain type and their contributions to the SDGs1: Forest Biomass • Biomass sourced from forests that are sustainably managed can ensure the protection of ecosystem services (e.g. water purification, soil stabilization, biodiversity conservation).
[227] PDF — Knowledge and management experience in use of biomass for energy should be shared across regions to promote best practices. This would facilitate the development of locally adapted management guidelines.
[228] Comprehensive Overview of Biomass Energy Regulations — These regulations ensure that biomass energy projects adhere to environmental standards and promote responsible management practices. Federal agencies play a pivotal role in the governance of biomass energy regulations by establishing standards and ensuring compliance with national policies. State and local authorities play a pivotal role in shaping biomass energy regulations, often tailoring their policies to address regional environmental concerns and economic goals. These authorities typically enforce specific air quality standards, land use regulations, and waste management practices to mitigate the environmental impact of biomass energy production. Through these mechanisms, state and local authorities ensure compliance with Biomass Energy Regulations while promoting sustainable energy practices that are sensitive to local ecosystems and economic conditions.
[232] Recent technological advancements in biomass conversion to biofuels and ... — Recent advancements in biochemical and thermochemical processes maximize biofuel and bioenergy output and efficiency. Advanced pretreatment methods improve cellulose and hemicellulose accessibility, enhancing the overall conversion efficiency of biomass into biofuels & useful bio-products.
[234] Biochemical Conversion of Biomass vs. Thermochemical — Biochemical conversion and thermochemical conversion are two different approaches to convert biomass into useful energy sources. Biochemical conversion involves the use of microorganisms or enzymes to break down biomass into simpler compounds, such as sugars, which can then be fermented to produce biofuels like ethanol.