Industriel kemi og produktionsteknologi

De fleste af os er godt klar over, at hyppig udskiftning i garderoben kan være problematisk, og at farvning af tekstiler kan svine. Men hvorfor er det tilfældet? Og hvad får det helt konkret af konsekvenser for naturen og mennesker, der arbejder i industrien? Problemerne i tekstilindustrien er desværre meget komplekse, da der er virkelig mange aktører, der ud fra ganske forskellige dagsordener tilsammen udgør industrien. Det er endt med at give en lang række problemer, der ikke lader sig løse uden handling hos brands, forbrugere og lovgivere. Vi er ved at drukne i tekstiler, særligt dårligt producerede og ubæredygtige af slagsen. Men hvor skal vi begynde, og hvor skulle vi gerne nå hen, når vi skal ændre tekstilindustrien og få den i en ansvarlig og grøn retning? Vores tøj – verdens ressourcer er en fag- og debatbog om tekstilindustriens problemer, og hvordan vi kommer dem til livs. På baggrund af flere års faglig research giver tekstilentreprenørerne Markus Hatting og Esben Licht en let tilgængelig indsigt i den komplekse industri. Først gives et faktabaseret overblik over industrien. Derefter dykkes der ned i problemerne og de komplekse relationer mellem aktørerne, der forårsager dem, inden en række forslag til handling fremsættes. Til sidst i bogen er den en guide til, hvad du som forbruger kan gøre for at hjælpe tekstilindustrien i den rigtige retning.

5 Performance Criteria . 3 Establishment of Acceptance Criteria . 4 Application of Acceptance Criteria . 97 CHAPTER 5-ESTABLISHMENT OF MICROBIOLOGICAL CRITERIA FOR LOT ACCEPTANCE . , . , . 2 Purposes and Application of Microbiological Criteria for Foods . 4 Types of Microbiological Criteria . 5 Application of Microbiological Criteria .

Hvad er det med chokolade? Et produkt, der ofte bliver forbundet med ord som glæde, kærlighed og lyst, og et produkt, der til alle tider har været elsket. Denne delikatesse findes nu i bogform.Her finder du alt, du behøver at vide om chokoladens populære spise: historie, fremstilling, kuriosa og meget mere. Det er bogens mål at give læseren så meget viden og inspiration om chokolade, at nydelsen når nye højder. Hertil er bogen udstyret med 36 fristende chokoladeopskrifter illustreret med forførende fotografier, der med sikkerhed vil inspirere såvel novicen som den erfarne hjemmebager til at bryde ud i kreativitet. Du vil blandt disse opskrifter finde klassikere som chokoladetrøfler og chokoladefondue, men også mere innovative kreationer som chilichokolademuffins og calvados-chokoladeparfait.Örjan Westerlund, forfatter til en række bøger om mad og drikke, heriblandt en tidligere bestseller om chokolade, bidrager med såvel generel som mere dybdegående viden om chokolade på en både humoristisk og informativ måde. Eliq Maranik har samlet sine favoritopskrifter, både klassikere og nyere påfund, og forsynet dem med fotografier, der vil få dine tænder til at løbe i vand. Velbekomme!

Ny bog – GELÉRET GLAS – en ny glasteknik For snart ti år siden fik jeg en god ide til, hvordan man i kold tilstand kan gelere og manipulere en glasmasse, så den får næsten tekstile egenskaber.Derefter kom det lange seje træk med at udvikle teknikken i de følgende uger, måneder og år, hvor skraldespanden blev min bedste ven.Jeg lærte meget ved at stirre ned på dens indhold af fejlslagne prøver!Teknikken kalder jeg Geléret Glas, og i bogen deler jeg opskrifter og fremgangsmetode, fordi jeg er nysgerrig efter at se, hvad den kan udvikle sig til, når også andre glasmagere arbejder med den! BÅDE amatører og professionelle.'Geléret Glas – en ny glasteknik' er en letforståelig og enkel vejledning i grundprincipperne for Geleret Glas til fremstilling af glas på måder, som ikke før har været mulige.Udgivelsen er støttet af Statens Kunstfond.GOD FORNØJELSE!Karen Lise Krabbe

"Do you want to know the secrets of a brand new glass technique that holds great artistic potential?"I call this technique ‘Gelled Glass’, and I want to share it with you, because I am curious to see how it might develop in the gifted hands of other glassmakers; beginners and professionals alike. To that end, I have put together this introduction and tutorial.The publication is intended as an accessible and simple introduction to the basic principles of Gelled Glass, which allows for new and unprecedented ways of glassmaking. Curiosity and my love of the sea and marine life put me on course to discover the properties of alginate, extracted from seaweeds, which ultimately allowed me to develop the Gelled Glass technique.With this manual, dear reader, I hope to spark your curiosity and motivation to work with Gelled Glass.I guarantee that you will experience bumps along the way, but it will be worth it!HAVE FUN!Karen Lise Krabbe "

Nanoferrites for Emerging Environmental Applications discusses the synthesis and structure of nanoferrites, as well as their electrical, optical, and magnetic properties. This book also provides a detailed discussion of the use of nanoferrites for various environmental applications, such as for water and air pollution detection and remediation. This book covers almost every aspect of nanoferrites for environmental applications and will be of great use to researchers working in multidisciplinary areas. Nanoferrites’ superior electronic, optical, and magnetic properties make them promising agents in a wide spectrum of applications. After looking at the fundamentals of nanoferrites, this book proceeds to analyze their application in a comprehensive range of environmental applications. Topics covered include wastewater treatment, the removal of heavy metal ions, remediation of organic and inorganic pollutants, and their use in the detection and remediation of both air and solid pollution. Future opportunities for research are also addressed.

Antibiofouling Membranes for Water and Wastewater Treatment: Principles and Applications covers most recent advances, challenges, and industrial applications of antibiofouling membranes to help in reducing cost and increasing sustainability of long term-filtration performance of membranes in water and wastewater treatment. This book will provide a compact source of relevant and timely information on antibiofouling membranes and will be of great interest to scientists, engineers, industry R&D personnel, and graduate students engaged in the development, engineering scale-up, and applications of antibiofouling membranes, as well as other readers who are interested in microfiltration, membrane bioreactor, ultrafiltration, nanofiltration, reverse osmosis, and related topics.

Combustion Synthesis: Processing and Materials provides a comprehensive introduction to combustion synthesis, from fundamentals to applications. The book offers an up¿tödate reference for both researchers who have already been working on combustion synthesis and those entering this field. Focusing specifically on the materials science and engineering dimensions of combustion synthesis, the book thoroughly explores the most important processes and materials under investigation today. It offers a comprehensive overview of the field to beginners, while experienced readers will find detailed explanations and up¿tödate descriptions of the state of the art of combustion synthesis, focused on a range of vital processes and materials.

In the continuous pursuit of optimizing performance, development of advanced materials with highly specific properties has consistently been a critical component of aerospace engineering’s research. Aerospace Materials: Novel Technologies and Practical Applications puts strong emphasis on updating existing knowledge of a wide range of functional and structural materials and contextualizing it for industrial practice.The volume not only comprehensively covers different classes of materials, while providing an overview of each material’s mechanical and physical properties, as well as processing and testing, but also offers state-of-the-art guidance on their commercial use in the sector. Furthermore, it looks ahead to clarify what’s still needed to adapt traditional and novel materials to ever-changing aerospace technologies and related pressing sustainability challenges.The breadth of technical expertise that this international group of researchers provides proves to be an invaluable asset for users in academia and established professionals alike.

Advancements in Nanotechnology for Food and Packaging explores current trends, advances and associated challenges of the applications of nanotechnology in the food sectors, such as the fabrication and characterization of functional food, developments and shelf-life extension. This book is organized into 16 chapters that cover the main concepts related to the use of nanotechnology in food processing, packaging and monitoring. Coverage includes food functionalization, quality management and control, food sensory, membrane filtration technology, nanotechnology-based sensors, sustainable packaging, regulatory aspects, and much more. This book an essential resource for materials and food scientists, technologists, researchers, academics and professionals working in nanotechnology and food science.

Nanocarbon polymer biocomposites have gained increased attention from both researchers and manufacturers due to the significant improvement in their physico-mechanical, thermal and barrier properties when compared to conventional materials. Their dimensions, biodegradable character, cost-effectiveness, and sustainability are among the main drivers for increasing demand. However, it is difficult to achieve uniform dispersion between the carbon filler and matrix as it easily forms agglomerations. Production of nanocarbon polymer biocomposites with high mechanical and thermal properties is also limited, but there has been rapid progress in processing possibilities to produce nanocomposites based on various biodegradable fillers. Advanced Nanocarbon Polymer Biocomposites: Sustainability Towards Zero Biowaste collects all these novel scientific findings in one place. It discusses in detail their physical, chemical, and electrical properties and presents the latest research findings on nanocarbon polymer biocomposites with filler loadings and their improvement on compatibility. The book will be of great interest for those researchers who are concerned with the production and use of nanocarbon polymer biocomposites as a new innovative advanced material.

Mechanical Design Engineering Handbook, Third Edition discusses the mechanical engineering skills that are essential to power generation, production, and transportation. Machine elements such as bearings, shafts, gears, belts, chains, clutches and belts represent fundamental building blocks for a wide range of technology applications. The aim of this handbook is to present an overview of the design process and to introduce the technology and selection of specific machine elements that are fundamental to a wide range of mechanical engineering design applications. This book includes detailed worked examples for the design and application of machine elements and over 600 images, with line drawings complemented by solid model illustrations to aid understanding of the machine elements and assemblies concerned. The context for engineering and mechanical design is introduced in the first chapter, which also presents a blended design process, incorporating principles from systematic and holistic design, as well as practical project management.

Photothermal Materials and Membranes for Solar-Driven Water Treatment provides a comprehensive understanding of the chemistry of different photothermal materials, mechanistic pathways for light-to-heat energy conversion, design, and development of various 3D evaporation systems configurations, and photothermal membranes for water treatment. The book contributes to the understanding of photothermal materials to system design for efficient solar-to-heat conversion and solar-steam generation and paves the way forward to meet increasing freshwater demand through a sustainable and environmentally friendly approach. The book provides an in-depth introduction to emerging concepts such as steam generation; gives the basics of solar light and solar-light-adsorbing materials’ function, efficiency, and applications; discusses the preparation of photothermal materials and membranes; analyzes the key characteristic properties of photothermal materials; elaborates on water evaporation using nature-inspired system design; and highlights the key commercialization approaches and technologies. This book is an excellent resource for chemical engineers, materials scientists, energy technologists, environmentalists, policymakers, and regulatory bodies working on water treatment, wastewater decontamination, photothermal materials and membranes, photocatalytic materials, membrane separation, and membrane filtration.

Applications of Composite Materials in Engineering provides an up-to-date review of recent application advancements in different engineering fields. The book concentrates on the availability and utilization of various fibers and reinforcements in composites and analyzes the suitability of them in different engineering and commercial applications. The latest research as well as possible application avenues for the future are discussed in detail.

Microbiology and Health Benefits of Traditional Alcoholic Beverages is an interdisciplinary reference for students, researchers, and academics studying anthropology and food and beverage science, especially those with interest in fermentation. Fermented beverages and alcoholic drinks are culturally and socially accepted products for consumption, drinking, entertainment, as well as for customary practices and religious purposes. Due to variation in substrates, climatic conditions, geographical locations and ethnicity, a colossal diversity of microbial community as well as major domains have been reported in the different varieties of fermented beverages of the world. This book covers the cultural context of these beverages along with their biochemistry, health benefits, and therapeutic uses. Topics include winemaking, malting and brewing of wine and beer, and culturally specific beverages and practices such as fermented palm beverages and agave.

A New Systems Thinking Approach to Sustainable Resource Management: Principles and Applications introduces an innovative approach to exploring systems holistically and understanding complex interconnected dynamics effectively among technical systems, natural systems, and human activities to address challenges in resource management.This book covers the fundamental principles of "systems" and "sustainability", and introduces the methodology of "new systems thinking," which comprises system modeling, mapping, integration, analysis, and sustainability assessment. The application of this new systems thinking approach is demonstrated through practical case studies, including waste management systems, food-energy-water nexus, and biorefinery systems. This is an excellent reference for academics, undergraduate and postgraduate students, professional engineers, and policymakers across various disciplines including: chemical and process engineering, environmental science, environmental engineering, and environmental management.

Nanocomposites for Environmental, Energy and Agricultural Applications presents a comprehensive overview of recent developments and prospects for nanocomposites in sustainable/green energy production, water/wastewater treatment as well as crop production. Each chapter introduces the fundamental principles as well as the design and characterization of nanocomposites for various applications. This includes detailed discussions of nanocomposites technology, including mixed matrix membranes for water and gas separation, nanohybrid catalysts for organic pollutants degradation and sustainable energy production as well as advanced nanocomposites of different structural dimensions (0D, 1D, 2D and 3D) for agricultural utilization. The book also discusses the challenges of lab-based research towards industrial implementation and related case studies based on pilot and full-scale processes. At the end of each chapter, future opportunities for improvement will be provided to offer researchers a new research direction. The book will be a practical guide for researchers and scientists working in the fields of nanotechnology and nanomaterials science and technology.

Low Cost Water and Wastewater Treatment Systems: Conventional and Recent Advances introduces different conventional and advanced low-cost systems for water and wastewater treatment. The technologies involve conventional biological processes with low-cost and newly developed processes for improving the performance of the treatment processes. The book also contains chapters describing some main topics which discusses their principles, development, and applications: 1) low-cost biological treatment system; 2) bioremediation technologies; 3) natural-based technologies; 4) biomedia-based technologies; 5) adsorption-based technologies; 6) membrane filtration-based technologies; and 7) emerging technologies. It investigates various low-cost treatment technologies and applies these to the removal of organic matters, nutrients, and emerging micro pollutants in developing countries and worldwide.

Although they are neither technically classified as grasses nor as actual cereal grains, pseudocereals are plants that yield fruits or seeds that are utilized and consumed like grains. Pseudocereals are complete grains that are usually high in protein and free of gluten. Supposedly many of the ¿ancient grains¿ are actually pseudocereals. The Food and Agricultural Organization (FAO) has also noted that pseudocereals greatly improve health and nutrition, as well as an individual¿s food supply and standard of living, all of which can contribute to future food security and sustainability. Their protein-derived peptides have been shown in previous investigations to possess antioxidant, anti-inflammatory, anti-hypertensive, anti-cancerous, and hypocholesterolemic qualities. Because pseudocereals have these intriguing qualities, more research is required to determine how best to incorporate them into the diet and what health benefits they may offer, which is exactly what this book is about. It provides essential information to scientific and non-scientific communities alike to keep interest in pseudocereals alive for the overall health and wellness of the planet.

The book provides an overarching perspective on sustainability from a historical, practical and legal perspective. It offers a holistic understanding of economic and ecologic concepts. Schools for sustainable business models are introduced and discussed. As a broader concept Life Cycle Assessments are discussed and examples for their application are provided with a focus on CO2 Footprints. Ecodesign as measures for reducing Carbon Footprints are introduced both for physical products and for service organizations. From an organizational perspective it is clear that managing the reduction of the sustainability-related impact is a matter that has to involve all stakeholders. Tasks for all involved are given and their contributions are described. As it is crucial to provide evidence for the activities reported audits are described as well methods to transfer information to the appropriate stakeholders. The book is targeted at practitioners and students who want to get to know the subject or need to implement the respective measures in companies.

The rapid development of polymer science has brought convenience to people's lives. At the same time, more and more waste is produced from the use of polymer products, which causes harm to the environment. In order to protect the living environment, scholars have researched and developed the recycling technology of waste plastics. On the other hand, many contemporary medicines contain polymers as a component, so a detailed study of the decay of such polymers, at least to their exit from the body, is required.

"Manufacturing Excellence and Quality Management in Sustainable Fashion Apparel: Strategies for Lean Production and Environmental Responsibility" provides a comprehensive roadmap for optimizing apparel manufacturing processes while prioritizing quality, sustainability, and efficiency, with a specific focus on cut and sew garments. From design conception to the final product, the book offers practical insights into integrating lean manufacturing principles, quality control measures, and sustainable practices throughout the apparel production cycle.The book highlights the integration of lean manufacturing principles to optimize operational efficiency and resource utilization, including manufacturing setup and layout. By eliminating waste and non-value-added activities, and by carefully planning the layout of manufacturing facilities, manufacturers can streamline workflows, reduce production costs, and minimize environmental impact. Sustainable practices, such as eco-friendly materials and ethical sourcing, are seamlessly integrated into lean manufacturing strategies, aligning with consumer demand for ethically-produced fashion. Through a combination of lean principles and sustainable initiatives, the book provides a holistic approach to apparel manufacturing, empowering businesses to thrive in a competitive market while contributing to a more environmentally conscious industry.Beginning with product development and design, the book emphasizes the importance of creativity and innovation in aligning with sustainability goals. It guides manufacturers through the stages of conceptualization, prototyping, and sampling, emphasizing collaboration between design and production teams to ensure garments meet both aesthetic and sustainable criteria. Leveraging advancements in sewing equipment and technology, manufacturers can streamline design iterations, reducing lead times and optimizing resources.Throughout the manufacturing process, comprehensive quality control measures play a pivotal role in maintaining product integrity and consistency. From material sourcing to final inspection, meticulous attention to detail ensures adherence to quality standards and sustainability objectives. By implementing robust quality management systems, manufacturers can identify and address issues proactively, minimizing defects and rework while enhancing customer satisfaction and brand reputation.In summary, 'Manufacturing Excellence and Quality Management in Sustainable Fashion Apparel' offers actionable strategies for achieving operational excellence, quality management, and sustainability in apparel manufacturing. By combining innovative design, rigorous quality control, lean manufacturing principles, and sustainable practices, the book provides invaluable guidance for professionals across the fashion business spectrum, from seasoned industry veterans to aspiring entrepreneurs and enthusiasts alike. With its comprehensive approach to integrating sustainability, quality, and efficiency into every aspect of apparel production, this book serves as an indispensable resource. Furthermore, readers benefit from a rich array of case studies, blending fictionalized scenarios with real-world examples, providing practical insights and inspiration for navigating the complexities of the fashion industry while driving positive change.