Download Free Water Sources Book in PDF and EPUB Free Download. You can read online Water Sources and write the review.

How much water is on Earth? This title introduces readers to the different places on Earth water is found. Readers will learn the differences between rivers, oceans, lakes, groundwater, and other bodies of water. Water on Earth in the form of ice is also covered. An activity to help readers understand the concept is included.
How much water is on Earth? This title introduces readers to the different places on Earth water is found. Readers will learn the differences between rivers, oceans, lakes, groundwater, and other bodies of water. Water on Earth in the form of ice is also covered. An activity to help readers understand the concept is included.
In this concise introduction to water resources, Shimon Anisfeld explores the fundamental interactions between humans and water, including drinking, sanitation, irrigation, and power production. The book familiarizes students with the current water crisis and with approaches for managing this essential resource more effectively in a time of rapid environmental and social change. Anisfeld addresses both human and ecological problems, including scarcity, pollution, disease, flooding, conflicts over water, and degradation of aquatic ecosystems. In addition to providing the background necessary to understand each of these problems, the book discusses ways to move towards better management and addresses the key current debates in the water policy field. In the past, water development has often proceeded in a single-sector fashion, with each group of users implementing its own plans without coordination with other groups, resulting in both conflict and inefficiency. Now, Anisfeld writes, the challenge of water management is figuring out how to balance all the different demands for water, from sanitation to energy generation to ecosystem protection. For inquiring students of any level, Water Resources provides a comprehensive one-volume guide to a complex but vital field of study.
Provides a description of the earth's water sources, salt water, and freshwater. Includes an activity.
Water is beautiful and useful and, in its many forms, vital to life. In this lyrical companion to The Earth and I, Frank Asch encourages young readers to appreciate anew one of our most precious resources.
The definitive guide to alternative water sources and wastewater solutions This timely volume discusses alternative water sources and waste disposal methods that are appropriate when traditional means and methods do not exist or are inadequate. Alternative Water Sources and Wastewater Management presents a variety of innovative concepts that are being researched, developed, and implemented worldwide. Featuring detailed illustrations, an eight-page color insert, current examples, statistics, and calculations, this book provides the vital information needed to address the rapidly increasing global demand for clean water. Coverage includes: Water cycle water sources Springs Air conditioning condensate recovery Dew harvesting Fog harvesting Glacier water harvesting Rainwater catchment Solar distillation of water Graywater systems Water quality maintenance Ground water recharge Aquatic plants as waste management system Biological fi lters and constructed wetlands Blackwater recycling systems Septic system design Latrines and privies Composting toilets Net zero water
This book addresses the major challenges in assuring globally sustainable water use. It examines critical contemporary and global issues through the lens of global change processes and with a focus on mountain regions. In doing so, it aims to bring state-of-the-art science from numerous disciplines to bear on important environmental and policy questions related to water resources. The volume will be a boon to a range of readers, from environmental scientists to hydrologists.
"A description of the Earth's water sources, salt water, and freshwater"--