Characterization Of Recycled Paper Mill Sludge And Evaluation Of Potential Applications

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Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications

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Author : Sally G.. Krigstin
Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (892 download)

Book Synopsis Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications by : Sally G.. Krigstin

Download or read book Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications written by Sally G.. Krigstin and published by . This book was released on 2008 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research addresses re-use of recycled paper mill sludge (RPS), a waste by-product of recycled paper manufacturing. The growth of the paper recycling industry over the past 15 years has led to ecological benefits; however it is estimated that over 9 million tonnes of sludge by-product are produced each year in North America, with limited use in beneficial applications. Recycled paper mill sludges that represent a significant segment of the recycling industry were used in this work. Sludges were prepared using a novel kinetic de-watering system that dried and fiberized the material. The unique constitution of the dry sludge overcame constraints of failed utilization attempts of the past. Comprehensive physical and chemical characterization elucidated differences in the sludges based on generating process and raw furnish. Differences in organic content, fibre length, inorganic content and fibre chemistry were found to be strongly influenced by the recycling processes. Fibre contained in recycled newsprint manufacturing sludge had characteristics similar to TMP/mechanical fibre, while the fibre contained in recycled tissue manufacturing sludge were more similar to chemically prepared fibre. Investigation into using the sludge as filler/reinforcing fibre in thermoplastic composites was carried out, as was an investigation into recovering a fibrous fraction for re-use in paper. The viability of using the recovered fibre portion in paper making is limited by its lack of bondability. This is caused by cell wall hornification and lack of bonding surface area resulting from the absence of fibrils. Sludge was incorporated successfully into thermoplastic composites displaying strength properties superior to the polymer matrix material. Flexural strengths were 50% higher, flexural moduli were over 100% higher and tensile moduli were 25-100% higher. (...).

Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications

Download Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications PDF Online Free

Author : Sally G.. Krigstin
Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (892 download)

Book Synopsis Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications by : Sally G.. Krigstin

Download or read book Characterization of Recycled Paper Mill Sludge and Evaluation of Potential Applications written by Sally G.. Krigstin and published by . This book was released on 2008 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research addresses re-use of recycled paper mill sludge (RPS), a waste by-product of recycled paper manufacturing. The growth of the paper recycling industry over the past 15 years has led to ecological benefits; however it is estimated that over 9 million tonnes of sludge by-product are produced each year in North America, with limited use in beneficial applications. Recycled paper mill sludges that represent a significant segment of the recycling industry were used in this work. Sludges were prepared using a novel kinetic de-watering system that dried and fiberized the material. The unique constitution of the dry sludge overcame constraints of failed utilization attempts of the past. Comprehensive physical and chemical characterization elucidated differences in the sludges based on generating process and raw furnish. Differences in organic content, fibre length, inorganic content and fibre chemistry were found to be strongly influenced by the recycling processes. Fibre contained in recycled newsprint manufacturing sludge had characteristics similar to TMP/mechanical fibre, while the fibre contained in recycled tissue manufacturing sludge were more similar to chemically prepared fibre. Investigation into using the sludge as filler/reinforcing fibre in thermoplastic composites was carried out, as was an investigation into recovering a fibrous fraction for re-use in paper. The viability of using the recovered fibre portion in paper making is limited by its lack of bondability. This is caused by cell wall hornification and lack of bonding surface area resulting from the absence of fibrils. Sludge was incorporated successfully into thermoplastic composites displaying strength properties superior to the polymer matrix material. Flexural strengths were 50% higher, flexural moduli were over 100% higher and tensile moduli were 25-100% higher. (...).

Management of Pulp and Paper Mill Waste

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Author : Pratima Bajpai
Publisher : Springer
ISBN 13 : 3319117882
Total Pages : 208 pages
Book Rating : 4.3/5 (191 download)

Book Synopsis Management of Pulp and Paper Mill Waste by : Pratima Bajpai

Download or read book Management of Pulp and Paper Mill Waste written by Pratima Bajpai and published by Springer. This book was released on 2014-11-07 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulp and paper mill industries are always associated with the disposal problem of highly contaminated sludge or bio-solids. The development of innovative systems to maximize recovery of useful materials and/or energy in a sustainable way has become necessary. The management of wastes, in particular of industrial waste, in an economically and environmentally acceptable manner is one of the most critical issues facing modern industry, mainly due to the increased difficulties in properly locating disposal works and complying with even more stringent environmental quality requirements imposed by legislation. This book presents a general Introduction on waste management in the pulp and paper industry and contains topics on the generation of waste in pulp and paper mills, waste composition, methods of sludge pre-treatment, processes and technologies for conversion of pulp and paper mill waste into valuable products, waste reduction techniques employed in the pulp and paper Industry worldwide and future trends.

Industrial Waste Engineering

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Author : Lawrence K. Wang
Publisher : Springer Nature
ISBN 13 : 3031467477
Total Pages : 570 pages
Book Rating : 4.0/5 (314 download)

Book Synopsis Industrial Waste Engineering by : Lawrence K. Wang

Download or read book Industrial Waste Engineering written by Lawrence K. Wang and published by Springer Nature. This book was released on 2023 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses: (1) the treatment of hazardous sludge, wastewater, textile effluent, contaminated groundwater, laboratory waste, toxic dye, heavy metals, acid mine drainage and palm oil effluent; (2) the technologies of stabilization, solidification, natural coagulation-flocculation, river catchment control and mitigation, dredging and mining operations, and (3) the management of acid mines, laboratories, nano pollutants and plant effluents.

Pulp and Papermill Sludges in Maine

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Author :
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Pulp and Papermill Sludges in Maine written by and published by . This book was released on 1984 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biovalorisation of Wastes to Renewable Chemicals and Biofuels

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Author : R. Navanietha Krishnaraj
Publisher :
ISBN 13 : 0128179511
Total Pages : 422 pages
Book Rating : 4.1/5 (281 download)

Book Synopsis Biovalorisation of Wastes to Renewable Chemicals and Biofuels by : R. Navanietha Krishnaraj

Download or read book Biovalorisation of Wastes to Renewable Chemicals and Biofuels written by R. Navanietha Krishnaraj and published by . This book was released on 2019-10-25 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biovalorisation of Wastes to Renewable Chemicals and Biofuels addresses advanced technologies for converting waste to biofuels and value-added products. Biovalorisation has several advantages over conventional bioremediation processes as it helps reduce the costs of bioprocesses. Examples are provided of several successfully commercialized technologies, giving insight into developing, potential processes for biovalorisation of different wastes. Different bioprocess strategies are discussed for valorising the wastes coming from the leather industry, olive oil industry, pulp and paper, winery, textile, and food industries, as well as aquaculture. A section on biorefinery for hydrocarbons and emerging contaminants is included to cover concepts on biodesulfurization of petroleum wastes, leaching of heavy metals from E - waste, and bioelectrochemical processes for CO2. Chapters on algal biorefinery are also included to focus on the technologies for conversion of CO2 sequestration and wastewater utilization. Biovalorisation of Wastes to Renewable Chemicals and Biofuels can be used as course material for graduate students in chemical engineering, chemistry, and biotechnology, and as a reference for industrial professionals and researchers who want to gain a basic understanding on the subject. Covers a wide range of topics, from the conversion of wastes to organic acids, biofuels, biopolymers and industrially relevant products Bridges the gap between academics and industry Written in a lucid and self-explanatory style Includes activities/quiz/critical questions

Toxicology Research Projects Directory

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Author :
Publisher :
ISBN 13 :
Total Pages : 820 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Toxicology Research Projects Directory written by and published by . This book was released on 1978 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unsaturated Soils, Two Volume Set

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Author : Eduardo E. Alonso
Publisher : CRC Press
ISBN 13 : 0203834011
Total Pages : 1532 pages
Book Rating : 4.2/5 (38 download)

Book Synopsis Unsaturated Soils, Two Volume Set by : Eduardo E. Alonso

Download or read book Unsaturated Soils, Two Volume Set written by Eduardo E. Alonso and published by CRC Press. This book was released on 2010-09-02 with total page 1532 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent decades the development of unsaturated soil mechanics has been remarkable, resulting in momentous advances in fundamental knowledge, testing techniques, computational procedures, prediction methodologies and geotechnical practice. The advances have spanned the full spectrum of theory and practice. In addition, unsaturated materials exhibiting complex behaviour such as residual soils, swelling soils, compacted soils, collapsing soils, tropical soils and solid wastes have been integrated in a common understanding of shared behaviour features. It is also noteworthy that unsaturated soil mechanics has proved surprisingly fruitful in expanding to other neighbouring areas such as swelling rocks, rockfill mechanics, and freezing soils. As a consequence, geotechnical engineering involving unsaturated soils can be now approached from a more rational and systematic perspective leading towards an improved and more effective practice. Unsaturated Soils contains the papers presented at the 5th International Conference on Unsaturated Soil (Barcelona, Spain, 6-8 September 2010). They report significant advances in the areas of unsaturated soil behaviour, testing techniques, constitutive and numerical modelling and applications. The areas of application include soil-atmosphere interaction, foundations, slopes, embankments, pavements, geoenviromental problems and emerging topics. They are complemented by three keynote lectures and three general reports covering general issues of modelling, testing and applications. Unsaturated Soils is a comprehensive record of the state-of-the art in unsaturated soil mechanics and a sound basis for further progress in the future. The two volumes will serve as an essential reference for academics, researchers and practitioners interested in unsaturated soils.

Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers

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Author : Horace Keith Moo-Young (Jr.)
Publisher :
ISBN 13 :
Total Pages : 69 pages
Book Rating : 4.:/5 (115 download)

Book Synopsis Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers by : Horace Keith Moo-Young (Jr.)

Download or read book Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers written by Horace Keith Moo-Young (Jr.) and published by . This book was released on 1992 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Selected Water Resources Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 972 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Selected Water Resources Abstracts by :

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

BITUMINOUS concrete mixes

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Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (44 download)

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Download or read book BITUMINOUS concrete mixes written by and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Wastewater Treatment Processes

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Author : R Ramalho
Publisher : Elsevier
ISBN 13 : 0323151175
Total Pages : 421 pages
Book Rating : 4.3/5 (231 download)

Book Synopsis Introduction to Wastewater Treatment Processes by : R Ramalho

Download or read book Introduction to Wastewater Treatment Processes written by R Ramalho and published by Elsevier. This book was released on 2012-12-02 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Wastewater Treatment Processes considers various types of wastewater problems and the selection of proper mode of treatment, as well as the design of the equipment required. This book is divided into eight chapters and begins with a summary of the theory involved in the specific process, such as chemical kinetics and material and energy balances. The next chapter deals with the physical and chemical principles of wastewater treatment processes. These topics are followed by discussions of the important design parameters involved in the process and the determination of such parameters using laboratory-scale or pilot-plant equipment. Other chapters explore the development of a systematic design procedure for the treatment plant. The final chapters look into the mathematical modeling of biological treatment processes. This book will prove useful to practicing engineers and students.

Waste Management and Resource Efficiency

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Author : Sadhan Kumar Ghosh
Publisher : Springer
ISBN 13 : 9811072906
Total Pages : 1254 pages
Book Rating : 4.8/5 (11 download)

Book Synopsis Waste Management and Resource Efficiency by : Sadhan Kumar Ghosh

Download or read book Waste Management and Resource Efficiency written by Sadhan Kumar Ghosh and published by Springer. This book was released on 2018-09-21 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains high-quality research papers presented at Sixth International Conference on Solid Waste Management held at Jadavpur University, Kolkata India during November 23-26, 2016. The Conference, IconSWM 2016, is organized by Centre for Quality Management System, Jadavpur University in association with premier institutes and societies of India. The researchers from more than 30 countries presented their work in Solid Waste Management. The book is divided into two volumes and deliberates on various issues related to innovation and implementation in sustainable waste management, segregation, collection, transportation of waste, treatment technology, policy and strategies, energy recovery, life cycle analysis, climate change, research and business opportunities.

Bioaugmentation Techniques and Applications in Remediation

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Author : Inamuddin
Publisher : CRC Press
ISBN 13 : 1000600564
Total Pages : 183 pages
Book Rating : 4.0/5 (6 download)

Book Synopsis Bioaugmentation Techniques and Applications in Remediation by : Inamuddin

Download or read book Bioaugmentation Techniques and Applications in Remediation written by Inamuddin and published by CRC Press. This book was released on 2022-06-29 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been observed that rapid population expansion has raised the amount of anthropogenic activity, resulting in high levels of pollution in water, air, and solid waste as well as an increase in the pressure placed on agricultural lands. Bioaugmentation Techniques and Applications in Remediation provides detailed information on bioaugmentation approaches for the remediation of sediments, water, and soil polluted with organic and inorganic pollutants. Practical applications of bioaugmentation techniques performed in restricted systems under controlled conditions, laboratory investigations, and in the field are addressed. Special emphasis is placed on the applications of nanomaterials in combination with bioaugmentation techniques for enhanced bioremediation efficiency. FEATURES Explores abiotic and biotic factors that enhance and facilitate environmental remediation of contaminants Provides a primer on the elementary microbial processes entailed in bioaugmentation Summarizes methods and approaches for executing bioaugmentation technology Details commercially available products and instrumentation This book is an ideal resource for researchers, students, and engineers working in materials science and bioremediation.

Monthly Catalog of United States Government Publications

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Author :
Publisher :
ISBN 13 :
Total Pages : 1932 pages
Book Rating : 4.F/5 ( download)

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Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1976 with total page 1932 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biotechnology for Pulp and Paper Processing

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Author : Pratima Bajpai
Publisher : Springer
ISBN 13 : 981107853X
Total Pages : 601 pages
Book Rating : 4.8/5 (11 download)

Book Synopsis Biotechnology for Pulp and Paper Processing by : Pratima Bajpai

Download or read book Biotechnology for Pulp and Paper Processing written by Pratima Bajpai and published by Springer. This book was released on 2018-02-14 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides the most up-to-date information available on various biotechnological processes useful in the pulp and paper industry. The first edition was published in 2011, covering a specific biotechnological process or technique, discussing the advantages, limitations, and prospects of the most important and popular processes used in the industry. Many new developments have taken place in the last five years, warranting a second edition on this topic. The new edition contains about 35% new material covering topics in Laccase application in fibreboard; biotechnology in forestry; pectinases in papermaking; stickies control with pectinase; products from hemicelluloses; value added products from biorefinery lignin; use of enzymes in mechanical pulping.

Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers

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Author : Horace Keith Moo-Young
Publisher :
ISBN 13 :
Total Pages : 69 pages
Book Rating : 4.:/5 (421 download)

Book Synopsis Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers by : Horace Keith Moo-Young

Download or read book Evaluation of the Geotechnical Properties of a Paper Mill Sludge for Use in Landfill Covers written by Horace Keith Moo-Young and published by . This book was released on 1992 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: