The study of nature is a complex science involving many different fields from geology and meteorology to biology, zoology, and botany. This complexity indicates nature's broad scope of impact. It is at once beautiful and dangerous, displaying power beyond human control. An understanding of the basic principles and concepts of the study of nature is therefore both enriching and practical. In The Handbook of Nature, authors Frank R. Spellman and Joni Price-Bayer provide a comprehensive guide to the study of nature in terms the layperson can grasp easily. This accessible reference work is for the non-specialist looking for quick, accurate information on all aspects of the study of nature. The handbook is arranged thematically for a logical and user-friendly progression through the material. It includes chapters on the earth's structure and landforms, the atmosphere and weather, water and water sources, and the many different forms of life from single-celled organisms to complex vertebrates. Along with basic natural scientific principles, the authors look closely at the consequences of human interactions with the environment we inhabit. This reference concludes with a glossary and index, and each chapter provides further resources and recommended reading. It is an essential tool for students and professionals alike.

Food additives have used since the beginning of time to enhance the quantity and quality of food. We know from research and historical record that spices were used thousands of years ago to preserve food. Regulating Food Additives: The Good, the Bad, and the Ugly addresses both the importance and the dangers of additives. This book provides a timeline of laws regulating food in U.S. history and discusses topics such as how food additives are prepared, what they are composed of, and why we need to be concerned about them.

In an era when many in the science community feel that science is under attack, In Defense of Science explains why ordinary citizens need to have an understanding of science, its methods, and its groundbreaking discoveries. The authors debunk several misconceptions of science and scientists, and advocate that science is an integral part of society and everyday life. This book begins with an introduction to science and its basic concepts, including a brief and entertaining history of science and scientific discoveries, before taking on current views of science in society. It surveys the many sources of our ideas of science, including pop culture, classics of literature, news media, and political discourse. Much of the information from these sources tends to mislead, and the only way to guard against such misinformation is to become scientifically literate, and promote scientific literacy in society. The book therefore delves into the reasons that so many people do not understand basic scientific principles and do not keep up with scientific breakthroughs, and finishes by examining the current state of science education. It includes many resources for further reading, and is presented in an engaging and entertaining way.

Today, only a few people outside of the scientific community are conversant with the tradition of science and its many breakthroughs. The rest are scientifically illiterate. So say Frank R. Spellman and Joni Price-Bayer, authors of In Defense of Science: Why Scientific Literacy Matters. This book explains why ordinary citizens need to have an understanding of science, its methods, and its groundbreaking discoveries. The authors introduce the most basic scientific concepts in accessible and straightforward language. Along the way they debunk several misconceptions of science and scientists, and arrive at a view of science as an integral part of society, policy, and everyday life. The book begins with an introduction to science and its basic concepts, including a brief and entertaining history of science and scientific discoveries, before taking on current views of science in society. It surveys the many sources of our ideas of science, including pop culture, classics of literature, news media, and political discourse. Much of the information from these sources tends to mislead, and the only way to guard against such misinformation is to become scientifically literate, and promote scientific literacy in society. The book therefore delves into the reasons that so many people do not understand basic scientific principles and do not keep up with scientific breakthroughs, and finishes by examining the current state of science education. It includes many resources for further reading, and is presented in an engaging and entertaining way. It offers much food for thought for anyone concerned with science in today's world.

Today, only a few people outside of the scientific community are conversant with the tradition of science and its many breakthroughs. The rest are scientifically illiterate. So say Frank R. Spellman and Joni Price-Bayer, authors of In Defense of Science: Why Scientific Literacy Matters. This book explains why ordinary citizens need to have an understanding of science, its methods, and its groundbreaking discoveries. The authors introduce the most basic scientific concepts in accessible and straightforward language. Along the way they debunk several misconceptions of science and scientists, and arrive at a view of science as an integral part of society, policy, and everyday life. The book begins with an introduction to science and its basic concepts, including a brief and entertaining history of science and scientific discoveries, before taking on current views of science in society. It surveys the many sources of our ideas of science, including pop culture, classics of literature, news media, and political discourse. Much of the information from these sources tends to mislead, and the only way to guard against such misinformation is to become scientifically literate, and promote scientific literacy in society. The book therefore delves into the reasons that so many people do not understand basic scientific principles and do not keep up with scientific breakthroughs, and finishes by examining the current state of science education. It includes many resources for further reading, and is presented in an engaging and entertaining way. It offers much food for thought for anyone concerned with science in today's world.

This book starts by laying out the dozens of specific tasks that waterworks operators must know, both to do their job and to achieve certification. After a review of basic math, the volume explains the fundamentals of how water is pumped, stored, and treated and provides the formulas and calculations for monitoring and controlling water flow in multiple plant operations. The book goes into the practical execution of every unit of operation in water treatment from intake to distribution, including: screening, mixing, coagulation/flocculation, sedimentation, biosolids removal, filtration, disinfection, and distribution. At every stage, special attention is paid to chemical and other data that operators require to carry out processes and testing, as well as maintain infrastructure. In addition to dozens of worked problems, each chapter includes a review test containing questions similar to those on licensure exams. In one down-to-earth and clearly written source, this book gives readers the vocabulary, the math, the applied chemistry, and the operational know-how to deliver clean, safe water for distribution and at the same time to advance in his or her career. Features of the book include: Key information for water treatment operator certification and licensure, relevant data and questions for passing tests in all US states, explanations of basic math and chemistry in terms of what operators do on a daily basis, step-by-step coverage of unit operations, Reviews important material on water sources, watersheds, EPA regulations, contaminant removal, safety, and more.