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Author : Alfredo de Jesús Martínez-Roldán
Publisher : Springer Nature
Page : 252 pages
File Size : 46,5 Mb
Release : 2024-06-14
Category : Electronic
ISBN : 9783031439698
Author : Kalyan Gayen,Tridib Kumar Bhowmick,Sunil Kumar Maity
Publisher : CRC Press
Page : 405 pages
File Size : 50,6 Mb
Release : 2019-09-05
Category : Medical
ISBN : 9780429639883
Microalgae can be future resource for industrial biotechnology In current energy crisis era, microalgae are under tremendous research focus for the production of biodiesel due to their high photosynthetic efficiency, growth rate and high lipid content compared to territorial plants. However, the large-scale production of algal biomass and downstream processing of harvested algae towards bio-fuels are facing several challenges from economic viability perspective. Apart from bio-fuels, the microalgae synthesize number of bio-molecules such as pigments (e.g., chlorophyll, carotenoid), protein (e.g., lectin, phycobiliprotein), and carbohydrates (e.g., agar, carrageenan, alginate, fucodian) which are available in the various forms of microalgal products. Therefore, developing a strategy for large-scale production and use of algal biomass for the co-production of these value-added macromolecules is thus imperative for the improvement of the economics of algal biorefinery. In the above context, this book covers three major areas (i) commercial-scale production of bio-molecules from microalgae, (ii) sustainable approach for industrial-scale operation, and (iii) optimization of downstream processes. Each of these sections is composed of several chapters written by the renowned academicians/industry experts. Furthermore, in this book, a significant weightage is given to the industry experts (around 50%) to enrich the industrial perspectives. We hope that amalgamate of fundamental knowledge from academicians and applied research information from industry experts will be useful for forthcoming implementation of a sustainable integrated microalgal biorefinery. This book highlights following. Explores biomolecules from microalgae and their applications Discusses microalgae cultivations and harvesting Examines downstream processing of biomolecules Explores sustainable integrated approaches for industrial scale operations Examines purification techniques specific for microalgal proteins, Omega 3 fatty Acids, carbohydrates, and pigments
Author : Faizal Bux
Publisher : CRC Press
Page : 263 pages
File Size : 53,6 Mb
Release : 2013-05-22
Category : Medical
ISBN : 9781466515291
Microalgae are an invaluable biomass source with potential uses that could lead to environmental and economic benefits for society. Biotechnological Applications of Microalgae: Biodiesel and Value Added Products presents the latest developments and recent research trends with a focus on potential biotechnologically related uses of microalgae. It gives an analysis of microalgal biology, ecology, biotechnology, and biofuel production capacity as well as a thorough discussion on the value added products that can be generated from diverse microalgae. The book provides a detailed discussion of microalgal strain selection for biodiesel production, a key factor in successful microalgal cultivation and generation of desired biofuel products. It also describes microalagal enumeration methods, harvesting and dewatering techniques, and the design, and the pros and cons, of the two most common methods for cultivation—open raceway ponds and photobioreactors. Chapters cover lipid extraction and identification, chemical and biological methods for transesterification of microalgal lipids, and procedures involved in life cycle analysis of microalgae. They also examine the importance of microalgal cultivation for climate change abatement through CO2 sequestration and microalgae involvement in phycoremediation of domestic and industrial wastewaters. The book concludes with a general discussion of microalgal biotechnology and its potential as a modern "green gold rush." The final chapter provides an overview of advanced techniques such as genetic engineering of microalgae to increase lipid yield. This book provides a one-stop benchmark reference on microalgal biotechnology, considering all aspects, from microalgal screening to production of biofuels and other value added products.
Author : Amos Richmond,Qiang Hu
Publisher : John Wiley & Sons
Page : 736 pages
File Size : 47,6 Mb
Release : 2013-04-03
Category : Technology & Engineering
ISBN : 9781118567197
Algae are some of the fastest growing organisms in the world, with up to 90% of their weight made up from carbohydrate, protein and oil. As well as these macromolecules, microalgae are also rich in other high-value compounds, such as vitamins, pigments, and biologically active compounds, All these compounds can be extracted for use by the cosmetics, pharmaceutical, nutraceutical, and food industries, and the algae itself can be used for feeding of livestock, in particular fish, where on-going research is dedicated to increasing the percentage of fish and shellfish feed not derived from fish meal. Microalgae are also applied to wastewater bioremediation and carbon capture from industrial flue gases, and can be used as organic fertilizer. So far, only a few species of microalgae, including cyanobacteria, are under mass cultivation. The potential for expansion is enormous, considering the existing hundreds of thousands of species and subspecies, in which a large gene-pool offers a significant potential for many new producers. Completely revised, updated and expanded, and with the inclusion of new Editor, Qiang Hu of Arizona State University, the second edition of this extremely important book contains 37 chapters. Nineteen of these chapters are written by new authors, introducing many advanced and emerging technologies and applications such as novel photobioreactors, mass cultivation of oil-bearing microalgae for biofuels, exploration of naturally occurring and genetically engineered microalgae as cell factories for high-value chemicals, and techno-economic analysis of microalgal mass culture. This excellent new edition also contains details of the biology and large-scale culture of several economically important and newly-exploited microalgae, including Botryococcus, Chlamydomonas, Nannochloropsis, Nostoc, Chlorella, Spirulina, Haematococcus, and Dunaniella species/strains. Edited by Amos Richmond and Qiang Hu, each with a huge wealth of experience in microalgae, its culture, and biotechnology, and drawing together contributions from experts around the globe, this thorough and comprehensive new edition is an essential purchase for all those involved with microalgae, their culture, processing and use. Biotechnologists, bioengineers, phycologists, pharmaceutical, biofuel and fish-feed industry personnel and biological scientists and students will all find a vast amount of cutting-edge information within this Second Edition. Libraries in all universities where biological sciences, biotechnology and aquaculture are studied and taught should all have copies of this landmark new edition on their shelves.
Author : Eduardo Jacob-Lopes,Mariana Manzoni Maroneze,Maria Isabel Queiroz,Leila Queiroz Zepka
Publisher : Academic Press
Page : 938 pages
File Size : 46,6 Mb
Release : 2020-07-23
Category : Science
ISBN : 9780128185377
The Handbook of Microalgae-based Processes and Products provides a complete overview of all aspects involved in the production and utilization of microalgae resources at commercial scale. Divided into four parts (fundamentals, microalgae-based processes, microalgae-based products, and engineering approaches applied to microalgal processes and products), the book explores the microbiology and metabolic aspects of microalgae, microalgal production systems, wastewater treatment based in microalgae, CO2 capture using microalgae, microalgae harvesting techniques, and extraction and purification of biomolecules from microalgae. It covers the largest number of microalgal products of commercial relevance, including biogas, biodiesel, bioethanol, biohydrogen, single-cell protein, single-cell oil, biofertilizers, pigments, polyunsaturated fatty acids, bioactive proteins, peptides and amino acids, bioactive polysaccharides, sterols, bioplastics, UV-screening compounds, and volatile organic compounds. Moreover, it presents and discusses the available engineering tools applied to microalgae biotechnology, such as process integration, process intensification, and techno-economic analysis applied to microalgal processes and products, microalgal biorefineries, life cycle assessment, and exergy analysis of microalgae-based processes and products. The coverage of a broad range of potential microalgae processes and products in a single volume makes this handbook an indispensable reference for engineering researchers in academia and industry in the fields of bioenergy, sustainable development, and high-value compounds from biomass, as well as graduate students exploring those areas. Engineering professionals in bio-based industries will also find valuable information here when planning or implementing the use of microalgal technologies. Covers theoretical background information and results of recent research. Discusses all commercially relevant microalgae-based processes and products. Explores the main emerging engineering tools applied to microalgae processes, including techno-economic analysis, process integration, process intensification, life cycle assessment, and exergy analyses.
Author : Eduardo Jacob-Lopes,Leila Queiroz Zepka,Maria Isabel Queiroz
Publisher : Springer
Page : 306 pages
File Size : 52,6 Mb
Release : 2018-02-19
Category : Technology & Engineering
ISBN : 9783319690933
This book presents an authoritative and comprehensive overview of the production and use of microalgal biomass and bioproducts for energy generation. It also offers extensive information on engineering approaches to energy production, such as process integration and process intensification in harnessing energy from microalgae. Issues related to the environment, food, chemicals and energy supply pose serious threats to nations’ success and stability. The challenge to provide for a rapidly growing global population has made it imperative to find new technological routes to increase the production of consumables while also bearing in mind the biosphere’s ability to regenerate resources. Microbial biomass is a bioresource that provides effective solutions to these challenges. Divided into eight parts, the book explores microalgal production systems, life cycle assessment and the bio-economy of biofuels from microalgae, process integration and process intensification applied to microalgal biofuels production. In addition, it discusses the main fuel products obtained from microalgae, summarizing a range of useful energy products derived from algae-based systems, and outlines future developments. Given the book’s breadth of coverage and extensive bibliography, it offers an essential resource for researchers and industry professionals working in renewable energy.
Author : Md. Asraful Alam,Jing-Liang Xu,Zhongming Wang
Publisher : Springer Nature
Page : 479 pages
File Size : 55,5 Mb
Release : 2020-01-22
Category : Medical
ISBN : 9789811501692
"Microalgae Biotechnology for Food, Health and High Value Products” presents the latest technological innovations in microalgae production, market status of algal biomass-based products, and future prospects for microalgal applications. It provides stimulating overviews from different perspectives of application that demonstrate how rapidly the commercial production of microalgae-based food, health and high value products is advancing. It also addresses a range of open questions and challenges in this field. The book highlights the latest advances of interest to those already working in the field, while providing a comprehensive overview for those readers just beginning to learn about the promise of microalgae as a sustainable source of both specialty and commercial products. It offers a valuable asset for commercial algae producers, algae product developers, scientific researchers and students who are dedicated to the advancement of microalgae biotechnology for applications in health, diet, nutrition, cosmetics, biomaterials etc.
Author : Faizal Bux,Yusuf Chisti
Publisher : Springer
Page : 344 pages
File Size : 50,8 Mb
Release : 2016-03-09
Category : Technology & Engineering
ISBN : 9783319123349
This book examines the utilization of algae for the development of useful products and processes with the emphasis towards green technologies and processes, and the requirements to make these viable. Serving as a complete reference guide to the production of biofuels and other value added products from micro and macro algae, it covers various aspects of algal biotechnology from the basics to large scale cultivation, harvesting and processing for a variety of products. It is authored and edited by respected world experts in the field of algal biotechnology and provides the most up to date and cutting edge information on developments in the field. Over the past decade there has been substantial focus and related literature on the application of algal biomass for the generation of novel processes and products. ‘Algae Biotechnology: Products and Processes’ encompasses a holistic approach to critically evaluating developments in the field of algal biotechnology whilst taking into account recent advances and building on the body of knowledge. Aspects of the effects of harmful algae are also discussed, as well as the potential commercial application of algal biotechnology, the techno-economic feasibility of algal biodiesel production and the use of genetic and metabolic engineering for the improvement of yield. Other bioenergy sources such as alcohol fuels, aviation fuels, biohydrogen and biogas are also covered. This book is intended for postgraduates and researchers working in the biofuels and algal industry; it constitutes ideal reference material for both early stage and established researchers.
Author : Tomas Lafarga,Gabriel Acien
Publisher : Elsevier
Page : 389 pages
File Size : 46,6 Mb
Release : 2023-11-01
Category : Technology & Engineering
ISBN : 9780443192142
Sustainable Industrial Processes based on Microalgae addresses the current applications and potential uses of microalgae for processing waste and wastewater streams, along with potential applications of the produced biomass. Each chapter explores the different steps of the subject, from the importance of selecting a robust strain that is able to adapt to harsh and changing environmental conditions, to production and harvesting technologies, and end applications of the produce biomass, namely agriculture and feed production. It covers microalgae biology, common microalgal strains used for waste and wastewater treatment, cultivation strategies, novel extraction techniques, safety issues, and current market opportunities and challenges. Moreover, the book explores the potential utilization of the produced biomass focusing on industries that show higher potential such as agriculture and feed production. Gives insights in sustainable, energy sufficient and economically-viable microalgae-based processes Applies microalgal biomass to produce high value biopesticides, bio-stimulants and animal feeds/feed ingredients Discusses current challenges such as the need for large surface areas and provides suggestions to overcome these challenges
Author : Clemens Posten,Christian Walter
Publisher : Walter de Gruyter
Page : 288 pages
File Size : 53,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783110225020
With the high interest in renewable resources, the field of algal biotechnology has undergone a huge leap in importance in recent years. The book treats the biological fundamentals of microalgal biotechnology in physiology and molecular biology and provides an overview of applications and products. It furthermore includes a survey of the state-of-the-art in process engineering of algae cultivation starting with mass production in open ponds and leading you to advanced technologies in closed photobioreactors. Thus crucial enabling technologies reaching from genetic manipulation to bioprocess engineering are reviewed. Contributions from academia and industrial case studies make this book a comprehensive survey of current progress in microalgae biotechnology. So this book will be of interest to active people in biology, biotechnology, and engineering in the area of sustainable production of high value products or mass production of food and fuel for the future.
Author : Armin Hallmann,Pabulo H. Rampelotto
Publisher : Springer Nature
Page : 595 pages
File Size : 44,8 Mb
Release : 2020-01-02
Category : Science
ISBN : 9783030252335
In this book, researchers and practitioners working in the field present the major promises of algae biotechnology and they critically discuss the challenges arising from applications. Based on this assessment, the authors explore the great scientific, industrial and economic potential opened up by algae biotechnology. The first part of the book presents recent developments in key enabling technologies, which are the driving force to unleash the enormous potential of algae biotechnology. The second part of the book focuses on how practical applications of algae biotechnology may provide new solutions to some of the grand challenges of the 21st century. Algae offer great potential to support the building of a bio-based economy and they can contribute new solutions to some of the grand challenges of the 21st century. Despite significant progress, algae biotechnology is yet far from fulfilling its potential. How to unleash this enormous potential is the challenge that the own field is facing. New cultivation technologies and bioprocess engineering allow for optimization of the operation strategy of state-of the art industrial-scale production systems and they reduce the production costs. Parallel to this, new molecular technologies for genetic and metabolic engineering of (micro)algae develop quickly. The optimization of existing biochemical pathways or the introduction of pathway components makes high-yield production of specific metabolites possible. Novel screening technologies including high-throughput technologies enables testing of extremely large numbers of samples and, thus, allow for large scale modelling of biomolecular processes, which would have not been possible in the past. Moreover, profitable production can demand for integrated biorefining, which combines consecutive processes and various feedstocks to produce both transportation fuel, electric energy and valuable chemicals.
Author : José Carlos Magalhães Pires
Publisher : Bentham Science Publishers
Page : 447 pages
File Size : 54,6 Mb
Release : 2017-09-27
Category : Science
ISBN : 9781681085227
Microalgae could play an important role in the achievement of sustainability goals related to the generation of renewable energy and greenhouse gas (GHG) emissions. These photosynthetic microorganisms are able to capture CO2 and, therefore, can be used to produce biofuels such as ethanol, methane and green diesel. Other factors, such as their high growth rate, ability to use wastewater as a culture medium and the ability to grow on non-arable land makes them a potentially economical source of biofuel production on a large scale. This monograph introduces the reader to the basic and applied science of microalgal biofuel production. Chapters in the volume give information about bioethanol and biogas production from microalgal sources, the fermentation process, optimization of culture parameters and industrial applications of biomass projects. The book is a useful reference for biotechnology and environmental science graduates and professionals interested in biofuel production.
Author : Stephen P. Slocombe,John R. Benemann
Publisher : CRC Press
Page : 369 pages
File Size : 55,9 Mb
Release : 2017-12-19
Category : Nature
ISBN : 9781315356235
Microalgae are a particularly interesting source of products that range from currently marketed human nutritionals and food ingredients, to potential sources of biofuels and animal feeds. Rapid advances in technology and commercial development are taking place worldwide. Importantly, algal cultivation does not compete with agriculture for land, water, and in some cases, fertilizer resources. Microalgal Production for Biomass and High-Value Products covers the field from a variety of perspectives with 14 chapters contributed by recognized academic experts and industrial practitioners. The book presents the latest technologies and innovations in algal biomass production, from cultivation in open ponds and photobioreactors, to strain selection, synthetic biology, pest control, harvesting, and processing. It explores novel algal products and addresses key issues, including markets, supply chains, business strategies, legal issues, current products, and future prospects. This book brings together the latest advances of interest to those already working in the field while providing an introduction to those beginning to learn about the promise of microalgae as a sustainable source of both specialty and commodity products. It gives stimulating overviews from many different perspectives that describe how laboratory and applied research are creating advances in commercial microalgae production. It also addresses the still many open questions and challenges in this field.
Author : U. S. Department of Energy,Office of Energy Efficiency and Renewable Energy,U. S. Government
Publisher : Unknown
Page : 250 pages
File Size : 49,6 Mb
Release : 2017-04-15
Category : Electronic
ISBN : 1521071551
Algal biomass is a fast-growing, renewable resource and a promising feedstock for advanced biofuels. Algal biofuels are generating considerable interest around the world. In the United States, they represent promising pathways for helping to meet the biofuel production targets set by the Energy Independence and Security Act of 2007. Algae are a diverse group of primarily aquatic organisms that are capable of using photosynthesis to generate biomass. Some algal strains are able to double their mass several times per day. In some cases, more than half of that mass consists of lipids or tricylglycerides. These bio-oils can be used to produce drop-in replacements for diesel, gasoline, and aviation fuels. Some algae accumulate carbohydrates (including starch), which can also be used to form intermediates for processing into biofuels. Proteins from the residual biomass could provide supplemental feed for livestock and aquaculture operations. Advantages of Algal Feedstocks * A History of Domestic Algal Biofuels Development * Early Work to 1996 * Research from 1996 to Present * Algae-to-Biofuels: Opportunity and Challenges Today * Technology and Analysis Challenges * Regulations and Standards * Public-Private Partnerships * References * Algal Biology * Strain Isolation, Screening and Selection * Isolation and Characterization of Naturally Occurring Algae * Role of Culture Collections as National Algae Data Resource Centers * Selecting Algal Model Systems for Study * Algal Physiology and Biochemistry * Photosynthesis and Light Utilization * Carbon Partitioning and Metabolism * Algal Carbohydrates * Lipid Synthesis and Regulation. * Biohydrogen * Algal Biotechnology * The Genetic Toolbox * Enabling Technologies: "Omics" Approaches and Bioinformatics * Applications of Biotechnology to Algal Bioenergy * Considerations of Genetic Modifications * References * Algal Cultivation * Cultivation Pathways * Microalgae and Cyanobacteria * Macroalgae * Scale-Up Challenges * Stability of Large-Scale Cultures * System Productivity * Nutrient Sources, Sustainability, and Management * Water Management, Conservation, and Recycling * Downstream Processing: Harvesting and Dewatering * Approaches for Microalgae * Harvesting * Drying * Approaches for Macroalgae * Harvesting * Preprocessing * Systems Engineering * References * Preliminary Look at Energy Balance * Extraction of Products from Algae * Current Practices for Lipid Extraction * Mechanical Disruption (i.e., Cell Rupture) * Organic Co-solvent Mixtures * Accelerated Solvent Extraction * Selective Extraction * Subcritical Water Extraction * Supercritical Fluid Extraction * Heterotrophic Production * Challenges * References * Algal Biofuel Conversion Technologies * Direct Production of Biofuels from Algae * Alcohols Alkanes\ * Hydrogen * Processing of Whole Algae * Pyrolysis * Gasification * Liquefaction * Supercritical Processing * Anaerobic Digestion of Whole Algae * Conversion of Algal Extracts * Chemical Transesterification * Biochemical (Enzymatic) Conversion. * Catalytic Cracking * Conversion to Renewable Diesel, Gasoline, and Jet Fuel * Processing of Algal Remnants after Extraction * References * Co-products * Commercial Products from Microalgae and Cyanobacteria * Commercial Products from Macroalgae * Potential Options for the Recovery of Co-products * References * Distribution and Utilization * Distribution * Utilization * Algal Blendstocks to Replace Middle-Distillate Petroleum Products * Algal Blendstocks for Alcohol and Gasoline-Range Petroleum Products * References * Resources and Siting * Resource Requirements for Different Cultivation Approaches * Photoautotrophic Microalgae Approach * Heterotrophic Microalgae Approach * Photoautotrophic Macroalgae Approach * Resources Overview * Climate * Water * Carbon Dioxide * Land * Integration with Water Treatment Facilities * Wastewater Treatment and Recycling Applications * Algae Production Techniques for Wastewater Treatment Plants
Author : Clemens Posten,Christian Walter
Publisher : Walter de Gruyter
Page : 340 pages
File Size : 52,9 Mb
Release : 2012-12-19
Category : Science
ISBN : 9783110298321
With the high interest in renewable resources, the field of algal biotechnology has undergone a huge leap in importance in recent years. The book Microalgae Biotechnology - Integration and Economy treats integrated approaches to bring the high potential of microalgae into application, accelerate the development of really working production processes and put finally the products on the market. Close interaction of biology and process engineering becomes visible in the described processes. The big impact of microalgal biotechnology on our future society is outlined as a desirable consequence of scientific progress. This book will allow protagonists in academia and industry as well as decision makers in industry and politics to get a clear picture of current possibilities and future trends in microalgal biotechnology.