Worldwide development of agriculture and industry creates burgeoning demands on natural resources. Management of the rivers and the surrounding landscape is one of the important tasks for today and for the foreseeable future. Lessons learned from centuries of management (and mismanagement) have been distilled into principles and practices which for

It is zero hour for a new US water policy! At a time when many countries are adopting new national approaches to water management, the United States still has no cohesive federal policy, and water-related authorities are dispersed across more than 30 agencies. Here, at last, is a vision for what we as a nation need to do to manage our most vital resource. In this book, leading thinkers at world-class water research institution the Pacific Institute present clear and readable analysis and recommendations for a new federal water policy to confront our national and global challenges at a critical time. What exactly is at stake? In the 21st century, pressures on water resources in the United States are growing and conflicts among water users are worsening. Communities continue to struggle to meet water quality standards and to ensure that safe drinking water is available for all. And new challenges are arising as climate change and extreme events worsen, new water quality threats materialize, and financial constraints grow. Yet the United States has not stepped up with adequate leadership to address these problems. The inability of national policymakers to safeguard our water makes the United States increasingly vulnerable to serious disruptions of something most of us take for granted: affordable, reliable, and safe water. This book provides an independent assessment of water issues and water management in the United States, addressing emerging and persistent water challenges from the perspectives of science, public policy, environmental justice, economics, and law. With fascinating case studies and first-person accounts of what helps and hinders good water management, this is a clear-eyed look at what we need for a 21st century U.S. water policy.

A sweeping look at the war over the Amazon—as activists,locals, and indigenous tribes struggle to save it from the threat of loggers, drug lords, and corrupt cops and politicians Following doctors and detectives, environmental activists and indigenous tribes, The Third Bank of the River traces the history of the Amazon from the arrival of the first Spanish flotilla to the drones that are now mapping unexplored parts of the forest. Grounded in rigorous firsthand reporting and in-depth research, Chris Feliciano Arnold reveals a portrait of Brazil and the Amazon that is complex, bloody, and often tragic. During the 2014 World Cup, an isolated Amazon tribe emerged from the rain forest on the misty border of Peru and Brazil, escaping massacre at the hands of loggers who wanted their land. A year later, in the jungle capital of Manaus, a bloody weekend of reprisal killings inflame a drug war that has blurred the line between cops and kingpins. Both events reveal the dual struggles of those living in and around the world’s largest river. As indigenous tribes lose their ancestral culture and territory to the lure and threat of the outside world, the question arises of how best to save isolated tribes: Keep them away from the modern world or make contact in an effort to save them from extinction? As Brazil looks to be a world leader in the twenty-first century, this magnificent and vast region is mired in chaos and violence that echoes the atrocities that have haunted the rain forest since Europeans first traveled its waters.

Modern assessment of the state of the world's water resources for researchers and policy-makers.

The most serious environmental problems of the twenty-first century have the potential to alter the course of life on this planet. Global warming, toxic waste, water and air pollution, acid rain, and shrinking energy supplies are frightening challenges that may threaten our future if we do not face up to them.p Global Environmental Challenges provides important information and gives us hope about the environment. This book first helps us to grasp these difficulties, then shows us the choices we can make. How long to leave a light on, whether to take the car, the train, or bicycle to work, whether to recycle or throw away, whether to vote to curb continued suburban sprawl-all of these decisions can make a difference.p This collection of some of the best essays and articles on the environment comes from a variety of sources, including journals, magazines, websites of ecological/conservation organizations, and other publications.p Five major sections investigate the interaction of population growth,consumption, and environment; the emerging crisis in freshwater around the globe; global climate and atmosphere (including global warming); biodiversity loss; and the concept of sustainable development-using natural resources to place future human development on a sustainable path. The final section on sustainable development reveals how we can take action. As individuals, we can make a difference readily and easily without making huge personal sacrifices. As societies, we can work together in a global community of interest to sustain the earth.p This valuable resource offers readers a better understanding of our environmental problems and presents solutions to improving the health of theplanet.p