Products related to Chemical:
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Chemical Process Technology
With a focus on actual industrial processes, e.g. the production of light alkenes, synthesis gas, fine chemicals, polyethene, it encourages the reader to think “out of the box” and invent and develop novel unit operations and processes.Reflecting today’s emphasis on sustainability, this edition contains new coverage of biomass as an alternative to fossil fuels, and process intensification. The second edition includes: New chapters on Process Intensification and Processes for the Conversion of BiomassUpdated and expanded chapters throughout with 35% new material overallText boxes containing case studies and examples from various different industries, e.g. synthesis loop designs, Sasol I Plant, Kaminsky catalysts, production of Ibuprofen, click chemistry, ammonia synthesis, fluid catalytic crackingQuestions throughout to stimulate debate and keep students awake!Richly illustrated chapters with improved figures and flow diagrams Chemical Process Technology, Second Edition is a comprehensive introduction, linking the fundamental theory and concepts to the applied nature of the subject.It will be invaluable to students of chemical engineering, biotechnology and industrial chemistry, as well as practising chemical engineers. From reviews of the first edition: “The authors have blended process technology, chemistry and thermodynamics in an elegant manner… Overall this is a welcome addition to books on chemical technology.” – The Chemist “Impressively wide-ranging and comprehensive… an excellent textbook for students, with a combination of fundamental knowledge and technology.” – Chemistry in Britain (now Chemistry World)
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Sustainability Challenges of Brazilian Agriculture : Governance, Inclusion, and Innovation
With contributions from a wide range of thematic areas, this book provides a diverse perspective on the contemporary environmental challenges of Brazilian agriculture.Assessing existing experiences of governance interventions, implementation of inclusive and sustainable production practices, as well as technical innovations, this edited volume presents the reader with a nuanced perspective on sustainable future pathways for Brazilian agriculture.In many cases, actors within the agricultural sector stand in a key position to address environmental concerns, which often has generated important breakthroughs and improvement of production practices.Drawing on contributions from authors within a variety of fields, this contribution presents a trans-disciplinary perspective on the problems and pathways through which multi-level interventions can lead to sustainable solutions within the Brazilian agricultural and livestock sector.This book hereby constitutes an informed and timely contribution to the important debates about Brazil’s potential role in confronting environmental problems.More broadly, this volume also sheds light on the process of agricultural transitions in the Global South, and how food security concerns may be reconciled with sustainable production.
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Chemical Fate and Transport in the Environment
Chemical Fate and Transport in the Environment, Fourth Edition explains the fundamental principles of mass transport, chemical partitioning, and chemical/biological transformations of pollutants and naturally occurring chemicals in surface waters, in the subsurface (which includes soil and groundwater), and in the atmosphere.Each of these three major environmental media is introduced by a descriptive overview, followed by presentations of the governing physical, chemical, and biological processes.The text emphasizes intuitively based mathematical models for chemical equilibria, transformations, and transport in the environment.This book serves as a primary text for graduate and senior undergraduate courses in environmental science and engineering, provides relevant scientific knowledge for students of public health and environmental policy, and is a useful reference for environmental practitioners. This fourth edition builds on the third edition, which won a 2015 Textbook Excellence Award (Texty) from The Text and Academic Authors Association.This updated textbook expands the discussion of global climate change, presents concepts of stationarity and sustainability, provides additional coverage of wastewater treatment and air pollution abatement technologies, and includes information on additional anthropogenic pollutants such as plastics, PFAS, and nanoparticles.Tables, figures, and references are updated, and worked examples and practice exercises are included for each chapter.
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Advanced Microbial Technology for Sustainable Agriculture and Environment
Advanced Microbial Technology for Sustainable Agriculture and Environment focuses on plant-microbe interactions in respect to bioremediation and plant growth promotion, providing insights on diverse approaches such as genomics, metagenomics, proteomics, bioinformatics and other high-throughput analyses of environmentally relevant microorganisms.The impact of frequent applications of potentially toxic chemicals (pesticides and fertilizers) and increased industrialization processes on microbial diversity emphasizes the potential threat to microbial biodiversity in ecosystems.This is an ideal resource on current trends and the future of PGPR developments with bioremediation potential. Moreover, it gives a deep understanding of the genetics of microbial biodegradation and different remediation mechanisms that help to re-establish the natural environment.
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Does it make sense to complete an apprenticeship as a chemical laboratory technician before studying chemical engineering or chemical technology?
Completing an apprenticeship as a chemical laboratory technician before studying chemical engineering or chemical technology can be beneficial for several reasons. Firstly, it provides hands-on experience and practical skills that can be valuable during further studies. Additionally, it can help in gaining a deeper understanding of the field and making informed decisions about career paths. However, it is not a mandatory step, and individuals can directly pursue a degree in chemical engineering or chemical technology if they prefer a more theoretical approach to learning. Ultimately, the decision should be based on individual preferences, career goals, and learning styles.
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What are the advantages and disadvantages of chemical agriculture and animal husbandry?
Chemical agriculture has the advantage of increasing crop yields and reducing the impact of pests and diseases, which can help to meet the growing demand for food. However, it also has disadvantages such as soil degradation, water pollution, and the loss of biodiversity. Animal husbandry can provide a reliable source of protein and other nutrients, but it can also lead to environmental issues such as deforestation, greenhouse gas emissions, and the spread of diseases. Additionally, both chemical agriculture and animal husbandry can contribute to the development of antibiotic resistance in bacteria, posing a threat to human and animal health.
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What is the salary of a chemical technician in Switzerland working in the chemical and pharmaceutical technology industry?
The salary of a chemical technician in Switzerland working in the chemical and pharmaceutical technology industry can vary depending on factors such as experience, education, and the specific company. On average, a chemical technician in Switzerland can expect to earn between CHF 60,000 to CHF 90,000 per year. Salaries may be higher in larger cities like Zurich or Geneva compared to smaller towns.
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What is the connection between chemical drain cleaners and the environment?
Chemical drain cleaners can have a negative impact on the environment. When these cleaners are used, the chemicals can end up in the water supply, potentially harming aquatic life and ecosystems. Additionally, the production and disposal of these chemicals can contribute to air and water pollution. It is important to consider the environmental impact of using chemical drain cleaners and to explore alternative, more eco-friendly options for clearing clogged drains.
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Fashion and Environmental Sustainability : Entrepreneurship, Innovation and Technology
The wide range of topics that the book covers are organised into sections reflecting a cradle to grave view of how entrepreneurial, innovative, and tech-savvy approaches can advance environmental sustainability in the fashion sector.These sections include: sustainable materials; innovation in design, range planning and product development; sustainable innovations in fashion supply chains; sustainable innovations in fashion retail and marketing; sustainable alternatives for end-of-life and circular economy initiatives; and more sustainable alternative fashion business models.
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Chemical Technology : From Principles to Products
A fully updated edition of a popular textbook covering the four disciplines of chemical technology?featuring new developments in the field Clear and thorough throughout, this textbook covers the major sub-disciplines of modern chemical technology?chemistry, thermal and mechanical unit operations, chemical reaction engineering, and general chemical technology?alongside raw materials, energy sources and detailed descriptions of 24 important industrial processes and products.It brings information on energy and raw material consumption and production data of chemicals up to date and offers not just improved and extended chapters, but completely new ones as well. This new edition of Chemical Technology: From Principles to Products features a new chapter illustrating the global economic map and its development from the 15th century until today, and another on energy consumption in human history.Chemical key technologies for a future sustainable energy system such as power-to-X and hydrogen storage are now also examined.Chapters on inorganic products, material reserves, and water consumption and resources have been extended, while another presents environmental aspects of plastic pollution and handling of plastic waste.The book also adds four important processes to its pages: production of titanium dioxide, silicon, production and chemical recycling of polytetrafluoroethylene, and fermentative synthesis of amino acids. -Provides comprehensive coverage of chemical technology?from the fundamentals to 24 of the most important processes -Intertwines the four disciplines of chemical technology: chemistry, thermal and mechanical unit operations, chemical reaction engineering and general chemical technology -Fully updated with new content on: power-to-X and hydrogen storage; inorganic products, including metals, glass, and ceramics; water consumption and pollution; and additional industrial processes -Written by authors with extensive experience in teaching the topic and helping students understand the complex concepts Chemical Technology: From Principles to Products, Second Edition is an ideal textbook for advanced students of chemical technology and will appeal to anyone in chemical engineering.
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Farming for Us All : Practical Agriculture and the Cultivation of Sustainability
Climate change. Habitat loss. Soil erosion. Groundwater depletion. Toxins in our food. Inhumane treatment of farm animals. Increasing farm worker exploitation. Hunger and malnutrition in the midst of plenty. What will it take for farmers in the United States to embrace sustainable practices?Michael Mayerfeld Bell’s Farming for Us All first tackled this question twenty years ago, providing crucial insight into how the structure of US agriculture created this situation and exploring, by contrast, the practices of farmers who are working together to radically change how they think, learn, and grow.This updated edition of his now-classic work reflects on the lessons learned over the past two decades. Constrained by an oppressive nexus of markets, regulations, subsidies, and technology, farmers find themselves undermining their own economic and social security as well as the security of the land.Bell turns to Practical Farmers of Iowa (PFI), that state’s largest sustainable-agriculture group.He traces how PFI creates an agriculture that engages others—farmers, researchers, officials, and consumers—in a common conversation about what agriculture could look like.Through dialogue, PFI members crossbreed knowledge, discovering pragmatic solutions to help crops grow in ways that sustain families, communities, societies, economies, and environments. Farming for Us All makes the case that for sustainable farming to flourish, new social relations are as important to cultivate as new crops.This book is necessary—and hopeful—reading for anyone concerned about the present and future of food and farming.
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Green Chemistry in Practice : Greener Material and Chemical Innovation through Collaboration
Green Chemistry in Practice: Greener Material and Chemical Innovation Through Collaboration collects a unique set of case studies based on researchers’ experiences in developing practical, green chemistry-driven solutions to industry problems as part of the Greener Solutions Program at the Berkeley Center for Green Chemistry. Beginning with an introduction to green chemistry, the book goes on to provide an overview of the interdisciplinary approach taken by the Center, which aims to bring about a generational transformation toward the design and use of inherently safer chemicals and materials through research, teaching and outreach.This is followed by four detailed case studies revealing each step of the process involved in assessing and designing greener solutions to real-world problems in the fields of preservatives, textiles, additive manufacturing, and green energy. Drawing together the hands-on, practical experience of an interdisciplinary team from across academia and industry, Practice in Green Chemistry provides a unique insight into the practicalities of applying green chemistry principles in support of a global push toward a more sustainable world.Green Chemistry in Practice: Greener Material and Chemical Innovation Through Collaboration is also a valuable resource for both academia and industry students and researchers.
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What is better, chemical technician or chemical laboratory assistant?
The choice between a chemical technician and a chemical laboratory assistant ultimately depends on individual preferences and career goals. A chemical technician typically has more responsibilities and may be involved in research, development, and analysis of chemicals and materials. On the other hand, a chemical laboratory assistant may have more of a supportive role, assisting with experiments, maintaining equipment, and preparing samples. Both roles are important in the field of chemistry, and the decision of which is better would depend on one's interests and career aspirations.
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What is the chemical equation for chemical reaction 29?
The chemical equation for chemical reaction 29 is: 2H2 + O2 -> 2H2O This equation represents the reaction between hydrogen gas (H2) and oxygen gas (O2) to form water (H2O). This is a combustion reaction, where the hydrogen and oxygen combine to produce water and release energy in the form of heat and light.
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Chemical or physical?
Chemical changes involve the formation of new substances with different chemical properties, while physical changes only affect the physical state or appearance of a substance without changing its chemical composition. Examples of chemical changes include burning wood to produce ash and smoke, while examples of physical changes include melting ice into water or crushing a can. Both types of changes are important in understanding the behavior of matter and can be observed in various everyday phenomena.
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How can sustainability be achieved in livestock farming?
Sustainability in livestock farming can be achieved through various practices such as rotational grazing to maintain soil health and prevent overgrazing, implementing efficient feed management to reduce waste and improve animal nutrition, and utilizing renewable energy sources to power farm operations. Additionally, reducing the use of antibiotics and hormones, implementing water conservation measures, and promoting animal welfare are also important aspects of sustainable livestock farming. Furthermore, integrating agroforestry and diversifying farm products can contribute to a more sustainable and resilient farming system. Overall, a holistic approach that considers environmental, social, and economic factors is essential for achieving sustainability in livestock farming.
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