El envase de polietilentereftalato: su impacto medioambiental y los métodos para su reciclado

El envase de polietilentereftalato: su impacto medioambiental y los métodos para su reciclado
Author: Alyn Ferro Nieto
Publisher: Editorial Universitaria (Cuba)
Total Pages: 28
Release: 2020-07-29
Genre: Science
ISBN: 9591609558

El reciclado de residuos sólidos plásticos, constituye una necesidad para resolver una parte de la problemática medioambiental; Corresponde a los países del Sur y en particular a Cuba, desarrollar la adecuación de los métodos de reciclado existentes a las exigencias propias de las condiciones en las cuales van a ser utilizados promoviendo, de esta manera, el desarrollo de la ciencia y la tecnología; Escoger el método de reciclado adecuado para reducir las cantidades acumuladas de PET postconsumo, puede constituir un renglón exportable en nuestro país; La selección y aplicación de métodos y estrategias adecuados a la gestión de los residuos de PET, es una alternativa viable para alcanzar una calidad ambiental digna.

Handbook of Bioplastics and Biocomposites Engineering Applications

Handbook of Bioplastics and Biocomposites Engineering Applications
Author: Srikanth Pilla
Publisher: John Wiley & Sons
Total Pages: 622
Release: 2011-09-15
Genre: Technology & Engineering
ISBN: 1118177045

This Handbook is the first to explore the extensive applications made with bioplastics & biocomposites for the packaging, automotive, biomedical, and construction industries. Bioplastics and biocomposites are becoming increasingly prominent because synthetic plastics and glass fiber composites are neither sustainable nor environmentally friendly. The Handbook of Bioplastics and Biocomposites Engineering Applications brings together scientists from academia and industry to report on current research and applications in the bioplastics and biocomposites arena. This new science is interdisciplinary and integrates pure and applied sciences such as chemistry, engineering and materials science. The Handbook focuses on five main categories of applications: Packaging; Civil Engineering; Biomedical; Automotive; General Engineering. The majority of the chapters review the properties, processing, characterization, synthesis and applications of the bio-based and biodegradable polymers and composites including: Polymers such as polylactic acid (PLA), polyhydroxybutyrate (PHB), guar gum based plastics, cellulose polyesters, starch based bioplastics, vegetable oil derived bioplastics, biopolyethylene, chitosan, etc. Thermoplastic and thermosetting bioplastics and biocomposites with a focus on the automobile industry. The ways how to improve the properties of bioplastics, polymer blends, and biocomposites by combining them with both synthetic and natural fillers and reinforcements such as nanoclays, nanotubes (CNTs), and natural fibers (both wood and plant fibers). Studies that expand the boundaries of bioplastics that will allow for the new materials to be applied to most generic engineering applications. The Handbook will be of central interest to engineers, scientists and researchers who are working in the fields of bioplastics, biocomposites, biomaterials for biomedical engineering, biochemistry, and materials science. The book will also be of great importance to engineers in many industries including automotive, biomedical, construction, and food packaging.

Methods in Lignin Chemistry

Methods in Lignin Chemistry
Author: Stephen Y. Lin
Publisher: Springer Science & Business Media
Total Pages: 595
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 3642740650

An up-to-date compilation of the theoretical background and practical procedures involved in lignin characterization. Whenever possible, the procedures are presented in sufficient detail to enable the reader to perform the analysis solely by following the step-by-step description. The advantages and limitations of individual methods are discussed and, more importantly, illustrated by typical analytical data in comparison to results obtained from other methods. This handbook serves the need of researchers and other professionals in academia, the pulp and paper industry as well as allied industries. It is equally useful for those with no previous experience in lignin or lignocellulosics.

Salted

Salted
Author: Mark Bitterman
Publisher: Ten Speed Press
Total Pages: 322
Release: 2010-10-19
Genre: Cooking
ISBN: 1607740885

A James Beard Award–winning field guide to artisan salts, with profiles of 80 varieties and 50 recipes that showcase the versatile ingredient. In Salted, Bitterman traces the mineral’s history, from humankind’s first salty bite to its use in modern industry to the resurgent interest in artisan salts. Featuring more than 50 recipes that showcase this versatile and marvelous ingredient, Salted also includes a field guide to artisan salts profiling 80 varieties and exploring their dazzling characters, unique stories, production methods, and uses in cooking; plus a quick-reference guide covering over 150 salts. Salting is one of the more ingrained habits in cooking, and according to Bitterman, all habits need to be questioned. He challenges you to think creatively about salting, promising that by understanding and mastering the principles behind it—and becoming familiar with the primary types of artisanal salts available—you will be better equipped to get the best results for your individual cooking style and personal taste. Whether he’s detailing the glistening staccato crunch of fleur de sel harvested from millennia-old Celtic saltmaking settlements in France or the brooding sizzle of forgotten rock salts transported by the Tauregs across the Sahara, Bitterman’s mission is to encourage us to explore the dazzling world of salt beyond the iodized curtain. Mark Bitterman is a man truly possessed by salt. As “selmelier” at The Meadow, the internationally recognized artisan-product boutique, Bitterman explains the promise and allure of salt to thousands of visitors from across the country who flock to his showstopping collection. “Salt can be a revelation,” he urges, “no food is more potent, more nutritionally essential, more universal, or more ancient. No other food displays salt’s crystalline beauty, is as varied, or as storied.” Winner – 2011 James Beard Cookbook Award – Reference & Scholarship Category IACP Cookbook Award Finalist in two categories

The Circular Economy and the Global South

The Circular Economy and the Global South
Author: Patrick Schröder
Publisher: Routledge
Total Pages: 216
Release: 2019-04-12
Genre: Business & Economics
ISBN: 0429783698

The circular economy is a policy approach and business strategy that aims to improve resource productivity, promote sustainable consumption and production and reduce environmental impacts. This book examines the relevance of the circular economy in the context of developing countries, something which to date is little understood. This volume highlights examples of circular economy practices in developing country contexts in relation to small and medium enterprises (SMEs), informal sector recycling and national policy approaches. It examines a broad range of case studies, including Argentina, Brazil, China, Colombia, India, Indonesia, Kenya, South Africa, and Thailand, and illustrates how the circular economy can be used as a new lens and possible solution to cross-cutting development issues of pollution and waste, employment, health, urbanisation and green industrialisation. In addition to more technical and policy oriented contributions, the book also critically discusses existing narratives and pathways of the circular economy in the global North and South, and how these differ or possibly even conflict with each other. Finally, the book critically examines under what conditions the circular economy will be able to reduce global inequalities and promote human development in the context of the Sustainable Development Goals. Presenting a unique social sciences perspective on the circular economy discourse, this book is relevant to students and scholars studying sustainability in economics, business studies, environmental politics and development studies.

Eco Packaging Design

Eco Packaging Design
Author: Miquel Abellán
Publisher: Instituto Monsa de Ediciones
Total Pages: 0
Release: 2012
Genre: Commercial art
ISBN: 9788415223405

This is a superbly illustrated showcase for some of the most creative and exciting designs and ideas for environmentally-friendly packaging. As consumers become ever more environmentally aware, the need for companies to address their green credentials is of major importance. One of the most visible ways to do this is introduce eco-friendly and/or recyclable packaging for products. "Eco Packaging Design" brings together a selection of some of the most creative, exciting, and unique design, ideas, and concepts for eco-friendly packaging from around the world.