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Author: Victor Turoski
Publisher: CRC Press
Published: 1997-09-01
Total Pages: 414
ISBN-13: 9781575040660
DOWNLOAD EBOOKThis handbook provides essential information on toxicology, risk assessment, analysis, monitoring, human and ecological effects, treatment alternatives, ecosystem health, compliance, and much more.
Author: Ruth Stringer
Publisher: Springer Science & Business Media
Published: 2013-03-09
Total Pages: 456
ISBN-13: 9401598134
DOWNLOAD EBOOKThis is the first book to examine comprehensively the chlorine industry and its effects on the environment. It covers not only the history of chlorine production, but also looks at its products, their effects on the global environment, and the international legislation which controls their use, release, and disposal. Individual chapters are dedicated to subjects such as releases of organochlorines into the environment, and the environmental impact of ozone depletion, providing simple explanations of these complex issues. These are backed up with case studies of landmark events in the history of the chlorine industry - for example the Seveso explosion or the Yusho and Yu-Cheng mass poisonings. With a clear, concise text and numerous compilations of critical data, this book will prove an invaluable source reference for environmental scientists, students, and policy makers with an interest in this subject.
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Publisher:
Published: 1991
Total Pages: 962
ISBN-13:
DOWNLOAD EBOOKAuthor: Pratima Bajpai
Publisher: Elsevier
Published: 2013-11-21
Total Pages: 315
ISBN-13: 0124171699
DOWNLOAD EBOOKPaper recycling in an increasingly environmentally conscious world is gaining importance. Increased recycling activities are being driven by robust overseas markets as well as domestic demand. Recycled fibers play a very important role today in the global paper industry as a substitute for virgin pulps. Paper recovery rates continue to increase year after year Recycling technologies have been improved in recent years by advances in pulping, flotation deinking and cleaning/screening, resulting in the quality of paper made from secondary fibres approaching that of virgin paper. The process is a lot more eco-friendly than the virgin-papermaking process, using less energy and natural resources, produce less solid waste and fewer atmospheric emissions, and helps to preserve natural resources and landfill space. Currently more than half of the paper is produced from recovered papers. Most of them are used to produce brown grades paper and board but for the last two decades, there is a substantial increase in the use of recovered papers to produce, through deinking, white grades such as newsprint, tissue, market pulp. By using recycled paper, companies can take a significant step toward reducing their overall environmental impacts. This study deals with the scientific and technical advances in recycling and deinking including new developments. - Covers in great depth all the aspects of recycling technologies - Covers the latest science and technology in recycling - Provides up-to-date, authoritative information and cites many mills experiences and pertinent research - Includes the use of biotech methods for deinking, refining. and improving drainage
Author: Hakan Hakansson
Publisher: Routledge
Published: 2003-09-02
Total Pages: 378
ISBN-13: 1134450346
DOWNLOAD EBOOKIn this book, the story of how IKEA and its paper producers struggled to solve the problem of creating environmentally friendly paper constitutes the foundation of a discussion of technological development. Through a detailed analysis of the case-study, the authors demonstrate the necessity of including social, technological and economical factors when dealing with such issues. Focusing on the interactive aspects of commercial and technological development, they examine how new solutions are developed and shaped in relation to the different companies and organizations involved. They investigate resources in terms of how they are related and built into other resources through historical and contemporary interaction processes. Their overall emphasis is on dealing with the issue of how different, closely and distantly related companies and organizations are affected when resources are developed.
Author: Pratima Bajpai
Publisher: Elsevier
Published: 2016-08-26
Total Pages: 262
ISBN-13: 0128111046
DOWNLOAD EBOOKPulp and Paper Industry: Chemical Recovery examines the scientific and technical advances that have been made in chemical recovery, including the very latest developments. It looks at general aspects of the chemical recovery process and its significance, black liquor evaporation, black liquor combustion, white liquor preparation, and lime reburning. The book also describes the technologies for chemical recovery of nonwood black liquor, as well as direct alkali regeneration systems in small pulp mills. In addition, it includes a discussion of alternative chemical recovery processes, i.e. alternative causticization and gasification processes, and the progress being made in the recovery of filler, coating color, and pigments. Furthermore, it discusses the utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor, including related environmental challenges. - Offers thorough and in-depth coverage of scientific and technical advances in chemical recovery in pulp making - Discusses alternative chemical recovery processes, i.e., alternative causticization and gasification processes - Covers the progress being made in the recovery of filler, coating color, and pigments - Examines utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor - Discusses environmental challenges (air emissions, mill closure) - Presents ways in which the economics, energy efficiency, and environmental protection associated with the recovery process can be improved
Author: Kaj Johansson
Publisher: John Wiley & Sons
Published: 2012-02-23
Total Pages: 402
ISBN-13: 1118184874
DOWNLOAD EBOOKThe fully revised edition of the most comprehensive and up-to-date reference on print production All graphic designers and illustrators must be familiar with the steps involved in preparing their work for publication. Now completely revised to reflect the latest technology and trends, A Guide to Graphic Print Production, Third Edition is the complete guide to the entire process of print production, from the early stages of conception and planning, to the technical stages of manufacturing and off-press processing. Structured around the graphic print production flow, essential material is included for all aspects of the process including coverage of computers, color management, layouts, digital images, image editing, prepress, paper, printing, finishing and binding, legal issues, environmental issues, and more. A practical reference to keep at your fingertips, this new edition: Covers the entire production process, from conception to manufacturing to archiving Covers new topics, such as variable data printing, sustainability, large/wide format printing, inks, and color management Is full color throughout, with updated images and screenshots Includes sidebars offering design tips, troubleshooting hints, and key points to consider for every stage of design Delivering information that reflects all aspects essential for understanding the ins and outs of digital printing, A Guide to Graphic Print Production, Third Edition is an ideal resource for students and professionals of graphic design, print production, production technology, and visual communication.
Author: Maulin P. Shah
Publisher: CRC Press
Published: 2023-03-14
Total Pages: 270
ISBN-13: 1000841006
DOWNLOAD EBOOKThe proposed book mainly sorts out emerging and burning issues faced day to day by municipal and industrial wastewater treatments. It also provides a comprehensive view of recent advances in hybrid treatment technologies for wastewater treatment, addresses the current limitations and challenges of applying these tools in wastewater treatment systems. This book gives an insight about recent developments in membrane technology for wastewater treatment. Industrial wastewater contains a large variety of compounds, such as heavy metals, salts and nutrients, which makes its treatment challenging. Thus, the use of conventional water treatment methods is not always effective. In this sense, membrane-based hybrid processes have emerged as a promising technology to treat complex industrial wastewater. The present book analyses and discusses the potential of membrane-based hybrid processes for the treatment of complex industrial wastewater along with the recovery of valuable compounds and water reutilization. In addition, recent and future trends in membrane technology are highlighted. FEATURES The properties, mechanisms, advantages, limitations and promising solutions of different types of membrane technologies are discussed The optimization of process parameters is addressed The performance of different membranes is described The potential of nanotechnology to improve the treatment efficiency of wastewater treatment plants is presented The application of membrane and membrane-based hybrid treatment technologies for wastewater treatment is covered
Author: Indu Shekhar Thakur
Publisher: I. K. International Pvt Ltd
Published: 2013-12-30
Total Pages: 333
ISBN-13: 8188237531
DOWNLOAD EBOOKThe last five decades have witnessed a tremendous upsurge in the amount of xenobiotic compounds in the environment by industrial activities, some of them being highly toxic, recalcitrant with high bio-accumulating and bio-magnification properties. Whilst biotechnology is the development of products or processes using plants, animals or micro-organisms, ''Environmental Biotechnology'' is the multidisciplinary integration of sciences and engineering to utilise the huge biochemical potential of microorganisms and plants for the sustenance of resources. Recent advances in biotechnology have driven forward the harnessing of micro-organisms and plants to help and protect our fragile environment and formation of ecofriendly products. The aim of this book is to determine the processes and utilization of raw materials in the industries, formation and release of pollutants (air, water and soil) in the environment, effect and impact of the pollutants on biotic and abiotic components of the environment and finally identifying the physical, chemical, biological and alternating methods for treatment of pollutants in the industrial effluents. Efforts have also been made to identify the methods for bioconversion and recovery of products from the effluents by biotechnological methods.
