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Expanding water reuse-the use of treated wastewater for beneficial purposes including irrigation, industrial uses, and drinking water augmentation-could significantly increase the nation's total available water resources. Water Reuse presents a portfolio of treatment options available to mitigate water quality issues in reclaimed water along with new analysis suggesting that the risk of exposure to certain microbial and chemical contaminants from drinking reclaimed water does not appear to be any higher than the risk experienced in at least some current drinking water treatment systems, and may be orders of magnitude lower. This report recommends adjustments to the federal regulatory framework that could enhance public health protection for both planned and unplanned (or de facto) reuse and increase public confidence in water reuse.
No one looking ahead at the middle of the last century could have foreseen the extent and the importance of the ensuing environmental crises. Now, more than a decade into the next century, no one can ignore it. A New Environmental Ethics: the Next Millennium for Life on Earth offers clear, powerful, and oftentimes moving thoughts from one of the first and most respected philosophers to write on the environment. Rolston, an early and leading pioneer in studying the moral relationship between humans and the earth, surveys the full spectrum of approaches in the field of environmental ethics. This book, however, is not simply a judicious overview. Instead, it offers critical assessments of contemporary academic accounts and draws on a lifetime of research and experience to suggest an outlook for the future. As a result, this focused, forward-looking analysis will be a necessary complement to any balanced textbook or anthology in environmental ethics, and will teach its readers to be responsible global citizens, and residents of their landscape, helping ensure that the future we have will be the one we wish for.