Plastics From Bacteria

Author : George Guo-Qiang Chen
Publisher : Springer Science & Business Media
Page : 453 pages
File Size : 41,5 Mb
Release : 2009-12-02
Category : Science
ISBN : 9783642032875

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Plastics from Bacteria by George Guo-Qiang Chen Pdf

Due to the possibility that petroleum supplies will be exhausted in the next decades to come, more and more attention has been paid to the production of bacterial pl- tics including polyhydroxyalkanoates (PHA), polylactic acid (PLA), poly(butylene succinate) (PBS), biopolyethylene (PE), poly(trimethylene terephthalate) (PTT), and poly(p-phenylene) (PPP). These are well-studied polymers containing at least one monomer synthesized via bacterial transformation. Among them, PHA, PLA and PBS are well known for their biodegradability, whereas PE, PTT and PPP are probably less biodegradable or are less studied in terms of their biodegradability. Over the past years, their properties and appli- tions have been studied in detail and products have been developed. Physical and chemical modifications to reduce their cost or to improve their properties have been conducted. PHA is the only biopolyester family completely synthesized by biological means. They have been investigated by microbiologists, molecular biologists, b- chemists, chemical engineers, chemists, polymer experts, and medical researchers for many years. PHA applications as bioplastics, fine chemicals, implant biomate- als, medicines, and biofuels have been developed. Companies have been est- lished for or involved in PHA related R&D as well as large scale production. It has become clear that PHA and its related technologies form an industrial value chain in fermentation, materials, feeds, and energy to medical fields.

Author : Ren Wei,Jun Yang,Nick Wierckx
Publisher : Frontiers Media SA
Page : 156 pages
File Size : 46,6 Mb
Release : 2021-03-16
Category : Science
ISBN : 9782889666058

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Microbial Degradation of Plastics by Ren Wei,Jun Yang,Nick Wierckx Pdf

Author : Inamuddin,Rizwana Mobin,Mohd Imran Ahamed,Rajender Boddula
Publisher : Materials Research Forum LLC
Page : 334 pages
File Size : 46,8 Mb
Release : 2021-05-20
Category : Technology & Engineering
ISBN : 9781644901328

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Degradation of Plastics by Inamuddin,Rizwana Mobin,Mohd Imran Ahamed,Rajender Boddula Pdf

The degradation of plastics is most important for the removal and recycling of plastic wastes. The book presents a comprehensive overview of the field. Topics covered include plastic degradation methods, mechanistic actions, biodegradation, involvement of enzymes, photocatalytic degradation and the use of cyanobacteria. Also covered are the market of degradable plastics and the environmental implications. Keywords: Degradable Plastics, Bioplastics, Biodegradable Plastics, Enzymes, Cyanobacteria, Photocatalytic Degradation, Wastewater Treatment, Degradable Plastic Market, Polyethylene, Polypropylene, Polystyrene, Polyvinyl Chloride, Polyurethane, and Polyethylene Terephthalate.

Author : Kit Pedler,Gerry Davis
Publisher : Souvenir Press
Page : 253 pages
File Size : 44,7 Mb
Release : 2012-04-01
Category : Fiction
ISBN : 9780285641082

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Mutant 59 by Kit Pedler,Gerry Davis Pdf

Based on the classic sci-fi series Doomwatch, Mutant 59 imagines one of the most terrifying tragedies that modern science could create, a chilling and topical story of what happens when scientific research goes wrong and spreads terror through London (and endangers the world). When an airplane crashes the Ministry of Transport investigates, what caused it to fall out of the sky and could it happen again? Slowly they discover that science has unleashed a genetically engineered bacteria that feeds on (and destroys) all plastic materials. No-one takes any notice of the material used to build gas pipes, electrical insulation, cars and planes until it begins to disintegrate and explode. Has science created a biological time bomb? A jet plane crashes near Heathrow, in the Atlantic a nuclear submarine disappears without trace, central London grinds to a halt. As power stations explode and London's population is evacuated Anna Kramer and Luke Gerrard search for the scientific key to a fiery holocaust that is capable of infecting the world.

Author : Mohd. Shahnawaz,Manisha K. Sangale,Avinash B. Ade
Publisher : Springer
Page : 130 pages
File Size : 46,7 Mb
Release : 2019-05-23
Category : Medical
ISBN : 9789811374920

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Bioremediation Technology for Plastic Waste by Mohd. Shahnawaz,Manisha K. Sangale,Avinash B. Ade Pdf

Plastic is one of the widely used polymers around the globe since its discovery. It is highly impossible to think the ease of life without the aid of plastic. Every year billion tons of plastic waste gets accumulated in the environment and leads to death of both marine and terrestrial animals. Plastic is very durable and needs around 1000 years to degrade under the natural environment. The present book illustrates the importance and significance of the bioremediation to tackle the problem of plastic waste. Previously, we have reported elite rhizobacterial isolates (Lysinibacillus fusiformis strain VASB14/WL and Bacillus cereus strain VASB1/TS) of Avicennia marina Vierh (Forsk.) from the West Coast of India with the potential to degrade plastic (polythene). The present book attempted to address the bioremediation scenario of plastic waste (including micro plastic) using microbes with bacteria in particular. Various strategies used to tackle with the plastic waste were highlighted with case studies of plastic waste management, including in vitro, in situ and ex situ with a special reference to biodegradation technology. After the biodegradation of the plastic using microbes, the generated plastic (polythene) degradation products (PE-DPs) were also documented using GC-MS technique followed by their deleterious effect on both animal and plant systems. The book also enhances the awareness of the plastic-free society and also suggests some alternative materials to be used instead of plastic. Lastly, the book suggests/recommends the strategies to be followed by the lawmakers in the government organizations/non-government organizations/social organizations to frame the regulations and guidelines to implement at mass level to reduce the generation of plastic waste.

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 43,5 Mb
Release : 2004
Category : Electronic
ISBN : 128085653X

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Biocides in Plastics. Rapra Review Reports by Anonim Pdf

The use of biocides in plastics is commonplace. They are added to protect the plastic from degradation by microbes or to provide an external antimicrobial hygienic surface. This Rapra Review Report examines the use of biocides in plastics with reference to material types and application requirements. The commonly available biocides are reviewed and details of their strengths and weaknesses are provided. The author reviews the frequently used test methods for fungi and bacteria, and, in an ever-changing regulatory environment, explores the influence of legislation on the current and future use of such biocides. This report will be of interest to biocide suppliers and plastic product manufacturers, and to all professionals requiring information on biocide chemistry and application.

Author : D. Nichols
Publisher : iSmithers Rapra Publishing
Page : 130 pages
File Size : 43,9 Mb
Release : 2004
Category : Science
ISBN : 1859575129

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Biocides in Plastics by D. Nichols Pdf

This Rapra Review Report examines the use of biocides in plastics with reference to material types and application requirements. The commonly available biocides are reviewed and details of their strengths and weaknesses are provided. The author reviews the frequently used test methods for fungi and bacteria, and, in an ever-changing regulatory environment, explores the influence of legislation on the current and future use of such biocides. This detailed and state-of-the-art review is supported by an indexed section containing several hundred key references and abstracts selected from the Polymer Library database.

Author : Martin Wagner,Scott Lambert
Publisher : Springer
Page : 303 pages
File Size : 48,7 Mb
Release : 2017-11-21
Category : Science
ISBN : 9783319616155

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Freshwater Microplastics by Martin Wagner,Scott Lambert Pdf

This book is open access under a CC BY 4.0 license. This volume focuses on microscopic plastic debris, also referred to as microplastics, which have been detected in aquatic environments around the globe and have accordingly raised serious concerns. The book explores whether microplastics represent emerging contaminants in freshwater systems, an area that remains underrepresented to date. Given the complexity of the issue, the book covers the current state-of-research on microplastics in rivers and lakes, including analytical aspects, environmental concentrations and sources, modelling approaches, interactions with biota, and ecological implications. To provide a broader perspective, the book also discusses lessons learned from nanomaterials and the implications of plastic debris for regulation, politics, economy, and society. In a research field that is rapidly evolving, it offers a solid overview for environmental chemists, engineers, and toxicologists, as well as water managers and policy-makers.

Author : David P. Mobley
Publisher : Hanser Gardner Publications
Page : 269 pages
File Size : 55,9 Mb
Release : 1994-01-01
Category : Science
ISBN : 1569901287

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Plastics from Microbes by David P. Mobley Pdf

Author : Chaudhery Mustansar Hussain,Ravi Kumar Kadeppagari
Publisher : John Wiley & Sons
Page : 628 pages
File Size : 53,7 Mb
Release : 2022-01-18
Category : Science
ISBN : 9783527348985

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Biotechnology for Zero Waste by Chaudhery Mustansar Hussain,Ravi Kumar Kadeppagari Pdf

Biotechnology for Zero Waste The use of biotechnology to minimize waste and maximize resource valorization In Biotechnology for Zero Waste: Emerging Waste Management Techniques, accomplished environmental researchers Drs. Chaudhery Mustansar Hussain and Ravi Kumar Kadeppagari deliver a robust exploration of the role of biotechnology in reducing waste and creating a zero-waste environment. The editors provide resources covering perspectives in waste management like anaerobic co-digestion, integrated biosystems, immobilized enzymes, zero waste biorefineries, microbial fuel cell technology, membrane bioreactors, nano biomaterials, and more. Ideal for sustainability professionals, this book comprehensively sums up the state-of-the-art biotechnologies powering the latest advances in zero-waste strategies. The renowned contributors address topics like bioconversion and biotransformation and detail the concept of the circular economy. Biotechnology for Zero Waste effectively guides readers on the path to creating sustainable products from waste. The book also includes: A thorough introduction to modern perspectives on zero waste drives, including anaerobic co-digestion as a smart approach for enhancing biogas production Comprehensive explorations of bioremediation for zero waste, biological degradation systems, and bioleaching and biosorption of waste Practical discussions of bioreactors for zero waste and waste2energy with biotechnology An in-depth examination of emerging technologies, including nanobiotechnology for zero waste and the economics and commercialization of zero waste biotechnologies Perfect for process engineers, natural products, environmental, soil, and inorganic chemists, Biotechnology for Zero Waste: Emerging Waste Management Techniques will also earn a place in the libraries of food technologists, biotechnologists, agricultural scientists, and microbiologists.

Author : Mohammed Kuddus,Roohi
Publisher : Springer Nature
Page : 733 pages
File Size : 49,5 Mb
Release : 2021-06-21
Category : Science
ISBN : 9789811618239

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Bioplastics for Sustainable Development by Mohammed Kuddus,Roohi Pdf

This book provides the latest information on bioplastics and biodegradable plastics. The initial chapters introduce readers to the various sources and substrates for the synthesis of bioplastics and biodegradable plastics, and explain their general structure, physio-chemical properties and classification. In turn, the book discusses innovative methods for the production of bioplastics at the industrial level and for the microbial production of bioplastics. It highlights the processes that are involved in the conversion of agro-industrial waste into bioplastics, while also summarizing the mechanisms of biodegradation in bioplastics. The book addresses a range of biotechnological applications of bioplastics such as in agriculture, food packaging and pharmaceutical industry, as well as biomedical applications.

Author : Bibhuti Bhusan Mishra,Suraja Kumar Nayak,Swati Mohapatra,Deviprasad Samantaray
Publisher : John Wiley & Sons
Page : 466 pages
File Size : 55,5 Mb
Release : 2021-09-22
Category : Technology & Engineering
ISBN : 9781119526230

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Environmental and Agricultural Microbiology by Bibhuti Bhusan Mishra,Suraja Kumar Nayak,Swati Mohapatra,Deviprasad Samantaray Pdf

Environmental and Agricultural Microbiology Uniquely reveals the state-of-the-art microbial research/advances in the environment and agriculture fields Environmental and Agricultural Microbiology: Applications for Sustainability is divided into two parts which embody chapters on sustenance and life cycles of microorganisms in various environmental conditions, their dispersal, interactions with other inhabited communities, metabolite production, and reclamation. Though books pertaining to soil & agricultural microbiology/environmental biotechnology are available, there is a dearth of comprehensive literature on the behavior of microorganisms in the environmental and agricultural realm. Part 1 includes bioremediation of agrochemicals by microalgae, detoxification of chromium and other heavy metals by microbial biofilm, microbial biopolymer technology including polyhydroxyalkanoates (PHAs) and polyhydroxybutyrates (PHB), their production, degradability behaviors, and applications. Biosurfactants production and their commercial importance are also systematically represented in this part. Part 2 having 9 chapters, facilitates imperative ideas on approaches for sustainable agriculture through functional soil microbes, next-generation crop improvement strategies via rhizosphere microbiome, production and implementation of liquid biofertilizers, mitigation of methane from livestock, chitinases from microbes, extremozymes, an enzyme from extremophilic microorganism and their relevance in current biotechnology, lithobiontic communities, and their environmental importance, have all been comprehensively elaborated. In the era of sustainable energy production, biofuel and other bioenergy products play a key role, and their production from microbial sources are frontiers for researchers. The final chapter unveils the importance of microbes and their consortia for management of solid waste in amalgamation with biotechnology Audience The book will be read by environmental microbiologists, biotechnologists, chemical and agricultural engineers.

Author : Michael S. Bank
Publisher : Springer Nature
Page : 364 pages
File Size : 47,6 Mb
Release : 2021-10-09
Category : Technology & Engineering
ISBN : 9783030786274

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Microplastic in the Environment: Pattern and Process by Michael S. Bank Pdf

This open access book examines global plastic pollution, an issue that has become a critical societal challenge with implications for environmental and public health. This volume provides a comprehensive, holistic analysis on the plastic cycle and its subsequent effects on biota, food security, and human exposure. Importantly, global environmental change and its associated, systems-level processes, including atmospheric deposition, ecosystem complexity, UV exposure, wind patterns, water stratification, ocean circulation, etc., are all important direct and indirect factors governing the fate, transport and biotic and abiotic processing of plastic particles across ecosystem types. Furthermore, the distribution of plastic in the ocean is not independent of terrestrial ecosystem dynamics, since much of the plastic in marine ecosystems originates from land and should therefore be evaluated in the context of the larger plastic cycle. Changes in species size, distribution, habitat, and food web complexity, due to global environmental change, will likely alter trophic transfer dynamics and the ecological effects of nano- and microplastics. The fate and transport dynamics of plastic particles are influenced by their size, form, shape, polymer type, additives, and overall ecosystem conditions. In addition to the risks that plastics pose to the total environment, the potential impacts on human health and exposure routes, including seafood consumption, and air and drinking water need to be assessed in a comprehensive and quantitative manner. Here I present a holistic and interdisciplinary book volume designed to advance the understanding of plastic cycling in the environment with an emphasis on sources, fate and transport, ecotoxicology, climate change effects, food security, microbiology, sustainability, human exposure and public policy.

Author : Inamuddin,Rizwana Mobin,Mohd Imran Ahamed,Rajender Boddula
Publisher : Materials Research Forum LLC
Page : 334 pages
File Size : 44,7 Mb
Release : 2021-05-20
Category : Technology & Engineering
ISBN : 9781644901335

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Degradation of Plastics by Inamuddin,Rizwana Mobin,Mohd Imran Ahamed,Rajender Boddula Pdf

The degradation of plastics is most important for the removal and recycling of plastic wastes. The book presents a comprehensive overview of the field. Topics covered include plastic degradation methods, mechanistic actions, biodegradation, involvement of enzymes, photocatalytic degradation and the use of cyanobacteria. Also covered are the market of degradable plastics and the environmental implications. Keywords: Degradable Plastics, Bioplastics, Biodegradable Plastics, Enzymes, Cyanobacteria, Photocatalytic Degradation, Wastewater Treatment, Degradable Plastic Market, Polyethylene, Polypropylene, Polystyrene, Polyvinyl Chloride, Polyurethane, and Polyethylene Terephthalate.

Author : Christoph Wittmann,Sang Yup Lee
Publisher : Springer Science & Business Media
Page : 391 pages
File Size : 51,5 Mb
Release : 2012-06-15
Category : Medical
ISBN : 9789400745346

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Systems Metabolic Engineering by Christoph Wittmann,Sang Yup Lee Pdf

Systems Metabolic Engineering is changing the way microbial cell factories are designed and optimized for industrial production. Integrating systems biology and biotechnology with new concepts from synthetic biology enables the global analysis and engineering of microorganisms and bioprocesses at super efficiency and versatility otherwise not accessible. Without doubt, systems metabolic engineering is a major driver towards bio-based production of chemicals, materials and fuels from renewables and thus one of the core technologies of global green growth. In this book, Christoph Wittmann and Sang-Yup Lee have assembled the world leaders on systems metabolic engineering and cover the full story – from genomes and networks via discovery and design to industrial implementation practises. This book is a comprehensive resource for students and researchers from academia and industry interested in systems metabolic engineering. It provides us with the fundaments to targeted engineering of microbial cells for sustainable bio-production and stimulates those who are interested to enter this exiting research field.