See what’s new in the Fourth Edition:
· Additional bioconcentration factors
· Additional aquatic and mammalian toxicity values
· Additional degradation rates and corresponding half-lives in various environmental compartments
· Ionization potentials
· Additional aqueous solubility of miscellaneous inorganic and organic compounds
· Additional Henry’s Law constants for 1,850 compound entries
· Additional octanol-water partition coefficients for 1,475 compound entries
· Additional biological, chemical, and theoretical oxygen demand values for various organic compounds
· Four additional tables: Test Method Number Index, Dielectric Values of Earth Materials and Fluids, Lowest Odor Threshold Concentrations of Organic Compounds in Water, and Lowest Threshold Concentrations of Organic Compounds in Water
· A section for each compound entry describing potential sources of compounds detected in the environment
The compounds profiled include solvents, herbicides, insecticides, fumigants, and other hazardous substances commonly found in the groundwater and soil environments, the organic Priority Pollutants promulgated by the U.S. EPA under the Clean Water Act of 1977, and compounds commonly found in the workplace and environment. The presentation remains virtually the same as previous editions, making the information easy to find and immediately useful.
What’s New in the Third Edition:Prepares operators for licensure exams Provides additional math problems and solutions to better prepare users for certification exams Updates all chapters to reflect the developments in the field Enables users to properly operate water and wastewater plants and suggests troubleshooting procedures for returning a plant to optimum operation levels
A complete compilation of water science, treatment information, process control procedures, problem-solving techniques, safety and health information, and administrative and technological trends, this text serves as a resource for professionals working in water and wastewater operations and operators preparing for wastewater licensure exams. It can also be used as a supplemental textbook for undergraduate and graduate students studying environmental science, water science, and environmental engineering.
Offering a quantitative approach to the study of groundwater quality and the interaction of water, minerals, gases, pollutants and microbes, this book shows how physical and chemical theory can be applied to explain observed water qualities and variations over space and time. Integral to the presentation, geochemical modelling using PHREEQC code is demonstrated, with step-by-step instructions for calculating and simulating field and laboratory data. Numerous figures and tables illustrate the theory, while worked examples including calculations and theoretical explanations assist the reader in gaining a deeper understanding of the concepts involved.
A crucial read for students of hydrogeology, geochemistry and civil engineering, professionals in the water sciences will also find inspiration in the practical examples and modeling templates.
Author David Bainbridge has spent more than 25 years actively involved in restoring lands across the American Southwest. A Guide for Desert and Dryland Restoration presents the results of his years of fieldwork, as well as research and experience from scientists and practitioners around the globe.
The book discusses the ecology of desert plants, explores the causes of desertification and land abuse, and outlines the processes and procedures needed to evaluate, plan, implement, and monitor desert restoration projects. It sets forth economical and practical field-tested solutions for understanding site characteristics, selecting and growing plants, and ensuring that they survive with a minimal amount of water and care. Each chapter represents a guide to a critical topic for environmental restoration; extensive photographs, diagrams and drawings give detailed information for immediate application, and additional resources are included in appendixes.
A Guide for Desert and Dryland Restoration is the first comprehensive book focused on restoring arid regions, and clearly demonstrates that arid lands can be successfully rehabilitated. In addition to restorationists, the book will be an invaluable resource for anyone working in arid lands, including farmers, ranchers, gardeners, landscapers, outdoor recreation professionals, and activists.