Polluted Earth
Polluted Earth

Author: Alexander Gates

Publisher: John Wiley & Sons

Published: 2023-04-11

Total Pages: 404

ISBN-13: 1119862523

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POLLUTED EARTH A fresh and engaging introduction to the science behind pollution disasters for science and non-science majors Coming generations will have to reckon with a growing number of environmental challenges, whether caused by climate change, population growth or industrial production. Polluted Earth: The Science of the Earth’s Environment combines the best features of a textbook and a popular science book. It retains the organization needed for a course while adopting a highly illustrative style that is mirrored in a multitude of case studies: short, self-contained and well-illustrated stories of well-known pollution disasters that are highly engaging for both science and non-science majors, from the historic Black Sunday dust storm in the midwestern United States to the more recent Deepwater Horizon spill in the Gulf of Mexico. From the very start, it also introduces the concept of environmental justice that ties pollution to economic and social life, bringing its subject into the world of the reader in an unprecedented way. Polluted Earth readers will also find: Well-known case studies including the Great London smog, the Pacific Gas and Electric case (made famous by Erin Brockovitch), the Exxon Valdez, and more Detailed illustrations showing the spatial and temporal relations of various pollution sources Modern technological solutions already in use by environmental industries A comprehensive list of pollutants, their health & environmental impact and their regulated exposure limits With its fresh and engaging style, Polluted Earth is an ideal introduction to the concepts, tasks and challenges of environmental science for undergraduate students of all disciplines.

Assessing water availability under pastoral livestock systems in drought-prone Isiolo District, Kenya
Assessing water availability under pastoral livestock systems in drought-prone Isiolo District, Kenya

Author: Bancy M. Mati

Publisher: IWMI

Published: 2006-06-02

Total Pages: 40

ISBN-13: 9290906235

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This report thus presents the results of a study to determine access to water sources by pastoral communities and their livestock in Isiolo District of Kenya, with special focus on water availability during drought conditions. The study was conducted between 2002 and 2003. It utilized GIS tools and information gathered through rapid assessments involving researchers, government officers, local communities and NGOs. Isiolo is an ASAL district in Eastern Province of Kenya, where pastoral livestock systems form the main economic activity, but water scarcity and recurrent drought are major constraints. From the study, GIS thematic maps were developed to include rainfall distribution, land use-cover, drainage systems, hydrogeology and grazing potential as well as types and location of water sources, their operational status and major characteristics.

Water Resources Management VIII
Water Resources Management VIII

Author: C.A. Brebbia

Publisher: WIT Press

Published: 2015-06-15

Total Pages: 583

ISBN-13: 1845649605

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Water Resources Management VIII contains papers presented at the eighth conference in a biennial series organised by the Wessex Institute. First held in 2001, the Conference includes the work of scientists, practitioners and other experts regarding the sustainable management of water resources. It is predicted that population growth and irregular precipitation due to climate change may lead to more restrict ed access to water in certain regions of the world. The problem will be aggravated by human activities that affect the quality of available water. In order to improve strategies for dealing with a scarcity of potable water, it is important to review and compare the performance of current technologies and practices in order to select those that will provide the most effective approaches. It is also important that technologies and practices be able to respond with agility to changing conditions. New ways of thinking are required in order to successfully predict future trends and prepare adequate sustainable solutions. The papers included in this book cover such topics as: Water Management and Planning; Water Rights and Accessibility; Water Markets and Policies; Climate Change; Irrigation; Urban Water Management; Hydraulic Engineering; Water Quality; Pollution Contaminants and Control; River Basin Management; Flood Risk Management; Geo-politics of Water; Water Resources and Economics; Governance and Regulations; Desalination; Water Services.

Handbook of Water and Wastewater Treatment Plant Operations, Second Edition
Handbook of Water and Wastewater Treatment Plant Operations, Second Edition

Author: Frank R. Spellman

Publisher: CRC Press

Published: 2008-11-18

Total Pages: 868

ISBN-13: 1420075306

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Hailed on its initial publication as a real-world, practical handbook, the second edition of Handbook of Water and Wastewater Treatment Plant Operations continues to make the same basic point: water and wastewater operators must have a basic skill set that is both wide and deep. They must be generalists, well-rounded in the sciences, cyber operations, math operations, mechanics, technical concepts, and common sense. With coverage that spans the breadth and depth of the field, the handbook explores the latest principles and technologies and provides information necessary to prepare for licensure exams. Expanded from beginning to end, this second edition provides a no-holds-barred look at current management issues and includes the latest security information for protecting public assets. It presents in-depth coverage of management aspects and security needs and a new chapter covering the basics of blueprint reading. The chapter on water and wastewater mathematics has tripled in size and now contains an additional 200 problems and 350 math system operational problems with solutions. The manual examines numerous real-world operating scenarios, such as the intake of raw sewage and the treatment of water via residual management, and each scenario includes a comprehensive problem-solving practice set. The text follows a non-traditional paradigm based on real-world experience and proven parameters. Clearly written and user friendly, this revision of a bestseller builds on the remarkable success of the first edition. This book is a thorough compilation of water science, treatment information, process control procedures, problem-solving techniques, safety and health information, and administrative and technological trends.

Handbook of Water and Wastewater Treatment Plant Operations
Handbook of Water and Wastewater Treatment Plant Operations

Author: Frank R. Spellman

Publisher: CRC Press

Published: 2020-05-17

Total Pages: 723

ISBN-13: 1000063186

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The Handbook of Water and Wastewater Treatment Plant Operations is the first thorough resource manual developed exclusively for water and wastewater plant operators. Now regarded as an industry standard, this fourth edition has been updated throughout, and explains the material in easy-to-understand language. It also provides real-world case studies and operating scenarios, as well as problem-solving practice sets for each scenario. Features: Updates the material to reflect the developments in the field Includes new math operations with solutions, as well as over 250 new sample questions Adds updated coverage of energy conservation measures with applicable case studies Enables users to properly operate water and wastewater plants and suggests troubleshooting procedures for returning a plant to optimum operation levels Prepares operators for licensure exams 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.