Biofuel and bioenergy produced from biowastes and biomass is a clean energy source which can be produced renewably. The 21 chapters of this book provide state-of-the-art reviews, current research, and technology developments with respect to 1st, 2nd, and 3rd generation biofuels and bioenergy. The book focuses on the biological/ biochemical pathway, as this option has been reported to be the most cost-effective method for biofuel/bioenergy production. The opening chapter covers the overview of the current status of biofuel and bioenergy production. The rest of the chapters are grouped into seven categories; they cover biomethane production, microbial fuel cells, feedstock production, preprocessing, biomass pretreatment, enzyme hydrolysis, and syngas fermentation. Algal processes for biofuel production, biobutanol production, bioreactor systems, and value-added processing of biofuel residues are included. This book addresses life cycle analyses (LCA) of 1st and 2nd generation biofuels (from corn, soybean, jatropha, and cellulosic biomass) and the emerging applications of nanotechnology in biofuel/bioenergy production. The book is organized in such a way that each preceding chapter builds a foundation for the following one. At the end of each chapter, current research trends and further research needs are outlined. This is one of the first books in this emerging field of biofuel/bioenergy that provides in-depth technical information on the broad topics of biofuel and bioenergy with extensive illustrations, case studies, summary tables, and up-to-date references. This book will be valuable to researchers, instructors, senior undergraduate and graduate students, decision-makers, professionals, and others interested in the field of biofuel/bioenergy.

Microbial Fermentation of Biowastes summarizes new advances in the development of various strategies for enhanced microbial fermentation for organic waste conversion to bioenergy/biochemicals, and for biodegradation of plastic waste. Sections cover principles of additive strategies, multi-stage bioreactors, microbial bioaugmentation strategies, genetically engineered microorganisms, co-digestion strategies, feedstock pre-treatment strategies, enzyme technologies, and hybrid technologies methods. In addition, the book reviews progress in the conversion of common wastes to bioenergy and biochemicals via enhanced anaerobic digestion, also summarizing the significant progress achieved on enhancing anaerobic digestion via additive strategy, multi-stage bioreactor strategy, microbial bioaugmentation strategy, genetic engineering approach, and much more. Includes enhancing strategies for microbial fermentation technologies for biowastes conversion to bioenergy and biochemicals Provides progress on bioenergy/resource recovery from common biowastes, including food waste, agricultural waste, manure, wastewater and algal residues Includes microbial biodegradation of plastic waste

Advanced Biofuel Technologies: Present Status, Challenges and Future Prospects deals with important issues such as feed stock availability, technology options, greenhouse gas reduction as seen by life cycle assessment studies, regulations and policies. This book provides readers complete information on the current state of developments in both thermochemical and biochemical processes for advanced biofuels production for the purpose of transportation, domestic and industrial applications. Chapters explore technological innovations in advanced biofuels produced from agricultural residues, algae, lipids and waste industrial gases to produce road transport fuels, biojet fuel and biogas. - Covers technologies and processes of different types of biofuel production - Outlines a selection of different types of renewable feedstocks for biofuel production - Summarizes adequate and balanced coverage of thermochemical and biochemical methods of biomass conversion into biofuel - Includes regulations, policies and lifecycle and techno-economic assessments

Nanobiotechnology for Sustainable Bioenergy and Biofuel Production provides insights into the most recent innovations, trends, concerns and challenges in the production of biofuels. This book highlights a number of key research topics and practical applications of modern nanomaterials and nanocomposite-driven enzyme biotechnology for biofuels production, including the advances in the nanoscaffolds design (nanomaterials support) for immobilizing bioenergy producing enzymes (nanobiocatalyst system), the recent trends in biomass processing (untreated/treated agriculture and food waste, grasses, algal, etc.) using advanced nanobiocatalysts for biofuels production and the scale-up study of bioenergy production using nanomaterials immobilized enzymes and biofuel harvesting using nanomaterials. At the outset of new nanobiotechnology applications in biofuel production, there is a need for a new resource in the bioenergy field. This book delivers an overview of the contributions of biofuel production and the most up-to-date advances in nanobiotechnology to a diverse audience ranging from post-graduate students to researchers in biochemical engineering, biotechnology, bioremediation and environmental studies and pharmaceutical professionals. Key Features • Outlines the most recent nanobiotechnological advances in biofuels and bioenergy for biofuels productions • Covers biodiesel, bioethanol, biomethane, biohydrogen, biorefineries and biofuel harvesting using nanomaterials • Explains the scale-up nanobiotechnological study of biofuel production at the bioreactor level

Biofuels and Bioenergy: A Techno-Economic Approach provides an in-depth analysis of the economic aspects of biofuels production from renewable feedstock. Taking a biorefinery approach, the book analyzes a wide range of feedstocks, processes and products, including common biofuels such as bioethanol, biobutanol, biooil and biodiesel, feedstocks such as lignocellulosic biomass, non-edible feedstocks like vegetable oils, algae and microbial lipids, and solid and liquid wastes, performance assessments of biodiesel in diesel engine, and the latest developments in catalytic conversion and microbial electrosynthesis technologies. This book offers valuable insights into the commercial feasibility of biofuels products for researchers and students working in the area of bioenergy and renewable energy, but it is also ideal for practicing engineers in the biorefinery and biofuel industry who are looking to develop commercial products. - Focuses on an in-depth, techno-economic analysis of biofuel and bioenergy products, including all important feedstocks, processes and products, all of which are supported by industry case studies - Includes environmental impacts and lifecycle assessments of biofuels production alongside techno-economic analyses - Provides a critical guide to assessing the commercial viability and feasibility of bioenergy production from renewable sources

Biofuels made from algae are gaining attention as a domestic source of renewable fuel. However, with current technologies, scaling up production of algal biofuels to meet even 5 percent of U.S. transportation fuel needs could create unsustainable demands for energy, water, and nutrient resources. Continued research and development could yield innovations to address these challenges, but determining if algal biofuel is a viable fuel alternative will involve comparing the environmental, economic and social impacts of algal biofuel production and use to those associated with petroleum-based fuels and other fuel sources. Sustainable Development of Algal Biofuels was produced at the request of the U.S. Department of Energy.

Sustainable development is the most important challenge facing humanity in the 21st century. The global economic growth in the recent past has indeed exhibited marked progress in many countries. Nevertheless, the issues of income disparity, poverty, gender gaps, and malnutrition are not uncommon in the global landscape, in spite of the upward growth of the economy and technological advances. This grim picture is further exacerbated by our growing human population, unmindful resource use, ever-increasing consumption trends, and changing climate. In order to protect humanity and preserve the planet, the United Nations issued the “2030 agenda for sustainable development,” which includes but is not limited to sustainable production and consumption practices, e.g. in a sustainable bioeconomy. The hallmark of the sustainable bioeconomy is a paradigm shift from a fossil-fuel-based economy to a biological-based one, which is driven by the virtues of sustainability, efficient utilization of resources, and “circular economy.” As the sustainable bioeconomy is based on the efficient utilization of biological resources and societal transformations, it holds the immense potential to achieve the UN’s Sustainable Development Goals. This book shares valuable insights into the linkages between the sustainable bioeconomy and Sustainable Development Goals, making it an essential read for policymakers, researchers and students of environmental studies.