Chemical World PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Chemical World PDF full book. Access full book title Chemical World by Rowena Rae. Download full books in PDF and EPUB format.
Author: Rowena Rae
Publisher: Orca Book Publishers
ISBN: 1459821599
Category : Juvenile Nonfiction
Languages : en
Pages : 78
Get Book Here
Book Description
Despite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health. Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life.
Author: Rowena Rae
Publisher: Orca Book Publishers
ISBN: 1459821599
Category : Juvenile Nonfiction
Languages : en
Pages : 78
Get Book Here
Book Description
Despite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health. Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life.
Author: Aly Cohen
Publisher:
ISBN: 0190082356
Category : Family & Relationships
Languages : en
Pages : 417
Get Book Here
Book Description
Non-Toxic is an insightful, even-handed, evidence-based discussion about the environment in which we now find ourselves living, the environmental hazards around us, and ways in which we may better protect ourselves and our families from increased risk of illness and disease due to harmful chemical and radiation exposure. Espousing the principles developed by famed physician and author, Dr. Andrew Weil, and making them accessible for the general reader, the book takes account of the whole person, including all aspects of lifestyle, in offering guidance to living healthy in a chemical world.After a brief historical perspective and easily-understandable discussion of the anatomy, physiology, and defense mechanisms of the human body, the authors review common everyday chemicals and describe how our bodies protect us with many amazing defenses, both physical barriers and though metabolism. This book discusses issues surrounding clean water and air, and helps equip the reader to better understand daily risk exposures and encourages the reader to start making practical, positive changes immediately.Written by a physician board-certified in Integrative Medicine and a PhD toxicologist, the book is replete with relevant, cost-effective, and practical ways to reduce exposure and lower risk for the developing illness. Tips and recommendations are given for choosing and preparing foods, methods of cooking and cleaning, and how to choose safer household furnishings, toys, and personal care products. Throughout, the authors' goal is to help readers decode technical concepts such as understanding product labels, and wading through the confusing (and often misleading) waters of marketing terminology. Each chapter concludes with a list of references, documenting the clinical studies and other scientific evidence for the recommendations in the book. ABOUT THE SERIES: From series editor, Andrew Weil, one of the most iconic and trusted names in healthcare today, the Dr. Weil's Healthy Living Guides series discusses caring for common medical conditions and optimizing health from an integrative medical approach. Integrative medicine is defined as an evidence-based healing-oriented medicine that takes account of the whole person (body, mind, and spirit), including all aspects of lifestyle. It emphasizes the therapeutic relationship and makes use of all appropriate therapies, conventional, alternative, and complementary.
Author: Paul M. S. Monk
Publisher: John Wiley and Sons
ISBN: 0470358262
Category : Science
Languages : en
Pages : 620
Get Book Here
Book Description
Understanding Physical Chemistry is a gentle introduction to the principles and applications of physical chemistry. The book aims to introduce the concepts and theories in a structured manner through a wide range of carefully chosen examples and case studies drawn from everyday life. These real-life examples and applications are presented first, with any necessary chemical and mathematical theory discussed afterwards. This makes the book extremely accessible and directly relevant to the reader. Aimed at undergraduate students taking a first course in physical chemistry, this book offers an accessible applications/examples led approach to enhance understanding and encourage and inspire the reader to learn more about the subject. A comprehensive introduction to physical chemistry starting from first principles. Carefully structured into short, self-contained chapters. Introduces examples and applications first, followed by the necessary chemical theory.
Author: Abraham Cressy Morrison
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 392
Get Book Here
Book Description
Author: R. C. Darton
Publisher: Elsevier
ISBN: 0080472214
Category : Technology & Engineering
Languages : en
Pages : 134
Get Book Here
Book Description
This book presents six visionary essays on the past, present and future of the chemical and process industries, together with a critical commentary. Our world is changing fast and the visions explore the implications for business and academic institutions, and for the professionals working in them. The visions were written and brought together for the 6th World Congress of Chemical Engineering in Melbourne, Australia in September 2001. · Identifies trends in the chemicals business environment and their consequences · Discusses a wide variety of views about business and technology · Describes the impact of newly developing technologies
Author: Tristram D. Wyatt
Publisher: Cambridge University Press
ISBN: 9780521485265
Category : Medical
Languages : en
Pages : 412
Get Book Here
Book Description
We are entering one of the most exciting periods in the study of chemical communication since the first pheromones were identified some 40 years ago. This rapid progress is reflected in this book, the first to cover the whole animal kingdom at this level for 25 years. The importance of chemical communication is illustrated with examples from a diverse range of animals including humans, marine copepods, Drosophila, Caenorhabditis elegans, moths, snakes, goldfish, elephants and mice. It is designed to be advanced, but at the same time accessible to readers whatever their scientific background. For students of ecology, evolution and behaviour, this book gives an introduction to the rapid progress in our understanding of olfaction at the molecular and neurological level. In addition, it offers chemists, molecular and neurobiologists an insight into the ecological, evolutionary and behavioural context of olfactory communication.
Author: Frank A. von Hippel
Publisher: University of Chicago Press
ISBN: 022669738X
Category : Science
Languages : en
Pages : 404
Get Book Here
Book Description
This sweeping history reveals how the use of chemicals has saved lives, destroyed species, and radically changed our planet: “Remarkable . . . highly recommended.” —Choice In The Chemical Age, ecologist Frank A. von Hippel explores humanity’s long and uneasy coexistence with pests, and how the battles to exterminate them have shaped our modern world. He also tells the captivating story of the scientists who waged war on famine and disease with chemistry. Beginning with the potato blight tragedy of the 1840s, which led scientists on an urgent mission to prevent famine using pesticides, von Hippel traces the history of pesticide use to the 1960s, when Rachel Carson’s Silent Spring revealed that those same chemicals were insidiously damaging our health and driving species toward extinction. Telling the story in vivid detail, von Hippel showcases the thrills—and complex consequences—of scientific discovery. He describes the creation of chemicals used to kill pests—and people. And, finally, he shows how scientists turned those wartime chemicals on the landscape at a massive scale, prompting the vital environmental movement that continues today.
Author: Morton Denn
Publisher: Cambridge University Press
ISBN: 9781107669376
Category : Technology & Engineering
Languages : en
Pages : 278
Get Book Here
Book Description
"Chemical engineering is the field of applied science that employs physical, chemical, and biological rate processes for the betterment of humanity." This opening sentence of Chapter 1 has been the underlying paradigm of chemical engineering. Chemical Engineering: A New Introduction is designed to enable the student to explore the activities in which a modern chemical engineer is involved by focusing on mass and energy balances in liquid-phase processes. Problems explored include the design of a feedback level controller, membrane separation, hemodialysis, optimal design of a process with chemical reaction and separation, washout in a bioreactor, kinetic and mass transfer limits in a two-phase reactor, and the use of the membrane reactor to overcome equilibrium limits on conversion. Mathematics is employed as a language at the most elementary level. Professor Morton M. Denn incorporates design meaningfully; the design and analysis problems are realistic in format and scope. Students using this text will appreciate why they need the courses that follow in the core curriculum.
Author: Tristram D. Wyatt
Publisher: Cambridge University Press
ISBN: 0521112907
Category : Medical
Languages : en
Pages : 425
Get Book Here
Book Description
This book explains how animals use chemical communication, emphasising the evolutionary context and covering fields from ecology to neuroscience and chemistry.
Author: Adrienne Mayor
Publisher: Penguin
ISBN: 1590203747
Category : History
Languages : en
Pages : 327
Get Book Here
Book Description
"A comprehensive look at WMD's antecedents, from flamethrowers of the Peloponnesian War to plague-bearing booby traps.... Rich and entertaining." -Newsweek Featuring a new introduction by the author. Flamethrowers, poison gases, incendiary bombs, the large-scale spreading of disease... are these terrifying agents and implements of warfare modern inventions? Not by a long shot. Weapons of biological and chemical warfare have been in use for thousands of years, and Greek Fire, Poison Arrows & Scorpion Bombs, Adrienne Mayor's fascinating exploration of the origins of biological and unethical warfare draws extraordinary connections between the mythical worlds of Hercules and the Trojan War, the accounts of Herodotus and Thucydides, and modern methods of war and terrorism. Greek Fire, Poison Arrows & Scorpion Bombs will catapult readers into the dark and fascinating realm of ancient war and mythic treachery-and their devastating consequences.
