Environmental Implications of Leather Tanneries PDF Download
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Author: Dhulasi Birundha Varadarajan
Publisher: APH Publishing
ISBN: 9788170245643
Category : Business & Economics
Languages : en
Pages : 116
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Book Description
Author: Dhulasi Birundha Varadarajan
Publisher: APH Publishing
ISBN: 9788170245643
Category : Business & Economics
Languages : en
Pages : 116
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Book Description
Author: Philip Gain
Publisher: Society for Environment and Human Development (SEHD)
ISBN:
Category : Science
Languages : en
Pages : 92
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Book Description
Author: Steven C. Gild
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 60
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Book Description
Author: United Nations Environment Programme. Industry & Environment Office
Publisher: Conran Octopus
ISBN:
Category : Business & Economics
Languages : en
Pages : 130
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Book Description
Author: Anthony D Covington
Publisher: Royal Society of Chemistry
ISBN: 1782626026
Category : Technology & Engineering
Languages : en
Pages : 469
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Book Description
Even in the 21st Century, the manufacture of leather retains an air of the dark arts, still somewhat shrouded in the mysteries of a millennia old, craft based industry. Despite the best efforts of a few scientists over the last century or so, much of the understanding of the principles of tanning is still based on received wisdom and experience. Leather is made from (usually) the hides and skins of animals - large animals such as cattle have hides, small animals such as sheep have skins. The skin of any animal is largely composed of the protein collagen, so it is the chemistry of this fibrous protein and the properties it confers to the skin with which the tanner is most concerned. In addition, other components of the skin impact on processing, impact on the chemistry of the material and impact on the properties of the product, leather. Therefore, it is useful to understand the relationships between skin structure at the molecular and macro levels, the changes imposed by modifying the chemistry of the material and the eventual properties of the leather. This book aims to contribute to changing the thinking in the industry, to continue building a body of scientific understanding, aimed at enhancing the sustainability of an industry which produces a unique group of materials, derived from a natural source. The Science of Leather is the only current text on tanning science, and addresses the scientific principles which underpin the processes involved in making leather. It is concerned with the chemical modification of collagen, prior to tanning and the tanning reactions in particular. The subject is covered in the following order: collagen chemistry, collagen structure, skin structure, processing to prepare for tanning, the tanning processes and processing after tanning. The aim of the book is to provide leather scientists and technologists with an understanding of how the reactions work, the nature of their outcomes and how the processes can be controlled and changed. The objective is to synthesise a scientific view of leather making and to arrive at an understanding of the nature of tanning - how the wide range of chemistries employed in the art can change the properties of collagen, making leather with different properties, especially conferring different degrees of stabilisation as measured by the hydrothermal stability. Environmental issues are not treated as a separate theme - the impact of leather making on the environment is a thread running through the text, with the assumption that better understanding of the science of leather making will lead to improved processing. The book also reflects on the ways leather technology may develop in the future based on the foundation of understanding the scientific principles which can be exploited. It also includes a subject index, references and a glossary. The book provides the reader with insights into the role science plays in leather technology and provides fundamental understanding, which should be the basis for scientific and technological research and development for the benefit of the global leather industry. The book is aimed at students, leather scientists and technologists, in both academia and industry, in leather production and in chemical supply houses.
Author: United States. Environmental Protection Agency. Office of Federal Activities
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 180
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Book Description
Author: Robert P. Stevens
Publisher:
ISBN:
Category : Leather industry and trade
Languages : en
Pages : 158
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
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Book Description
Author: Sanjay K. Sharma
Publisher: Royal Society of Chemistry
ISBN: 1849738858
Category : Medical
Languages : en
Pages : 382
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Book Description
This book highlights the latest research on dissolved heavy metals in drinking water and their removal.
Author: Debabrata Barik
Publisher: Woodhead Publishing
ISBN: 0081025297
Category : Science
Languages : en
Pages : 228
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Book Description
Energy from Toxic Organic Waste for Heat and Power Generation presents a detailed analysis on using scientific methods to recover and reuse energy from Toxic waste. Dr. Barik and his team of expert authors recognize that there has been a growing rise in the quantum and diversity of toxic waste materials produced by human activity, and as such there is an increasing need to adopt new methods for the safe regeneration and minimization of waste produce around the world. It is predominately broken down into 5 sections: The first section provides and overview on the Toxic waste generation addressing the main components for the imbalance in ecosystem derived from human activity The second section sets out ways in which toxic waste can be managed through various methods such as chemical treatment, cracking and Electro-beam treatment The final 3 sections deliver an insight in to how energy can be extracted and recycled into power from waste energy and the challenges that these may offer This book is essential reference for engineering industry workers and students seeking to adopt new techniques for reducing toxic waste and in turn extracting energy from it whilst complying with pollution control standards from across the world. Presents techniques which can be adopted to reduce toxic organic waste while complying with regulations and extract useable energy it Includes case studies of various global industries such as nuclear, medical and research laboratories to further enhance the readers understanding of efficient planning, toxic organic waste reduction methods and energy conversion techniques Analyses methods of extracting and recycling energy from toxic organic waste products
