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Recent Advances in Freshwater Crustacean Biodiversity and Conservation focuses on minor crustacean groups and regionally endemic groups, all from freshwaters. Chapters in this book cover crustaceans such as Maxillopods, Mysids, Cumaceans, Isopods, Amphipods, Branchiopods, Copepods, and Decapods. Each looks at global or regional fauna and discusses conservation issues for that group. The majority of the chapters are based on papers presented at symposia organized by the editors at two international scientific meetings held in Barcelona and Washington DC. The contributors are world-renowned experts on their groups, as well as on freshwater crustacean conservation and biodiversity at global levels. It has previously been difficult for conservation managers, NGOs, and university professors and students who may not have access to comprehensive journal subscriptions to find relevant information on diversity and conservation of freshwater crustaceans. This book meets that need, addressing crustacean groups not previously treated and providing additional information beyond any presented in existing books. As the editors write in their introduction: we cannot conserve and we cannot protect what we do not know exists. This is a reliable, cutting-edge reference for anybody involved in crustacean research: students, researchers, agencies, and NGOs, as well as science educators, conservationists, and government conservation policymakers. The book will also be useful for those working in aquaculture and fisheries, given that many of the taxa discussed are economically important.
The Superfund program of the US Environmental Protection Agency (EPA) was created in the 1980s to address human-health and environmental risks posed by abandoned or uncontrolled hazardous-waste sites. Identification of Superfund sites and their remediation is an expensive multistep process. As part of this process, EPA attempts to identify parties that are responsible for the contamination and thus financially responsible for remediation. Identification of potentially responsible parties is complicated because Superfund sites can have a long history of use and involve contaminants that can have many sources. Such is often the case for mining sites that involve metal contamination; metals occur naturally in the environment, they can be contaminants in the wastes generated at or released from the sites, and they can be used in consumer products, which can degrade and release the metals back to the environment. This report examines the extent to which various sources contribute to environmental lead contamination at Superfund sites that are near lead-mining areas and focuses on sources that contribute to lead contamination at sites near the Southeast Missouri Lead Mining District. It recommends potential improvements in approaches used for assessing sources of lead contamination at or near Superfund sites.
This volume is a collection of papers resulting from a symposium held at the 2002 Annual Meeting of the Association of Environmental and Engineering Geologists in Reno, Nevada. The majority of the chapters present hydro-geochemical studies of select sites, but with the variety of localities and approaches taken, this book will more widely appeal to land and resource managers, geologists, and engineers working with abandoned mines or modern site remediation efforts.
Understanding groundwater recharge is essential for successful management of water resources and modeling fluid and contaminant transport within the subsurface. This book provides a critical evaluation of the theory and assumptions that underlie methods for estimating rates of groundwater recharge. Detailed explanations of the methods are provided - allowing readers to apply many of the techniques themselves without needing to consult additional references. Numerous practical examples highlight benefits and limitations of each method. Approximately 900 references allow advanced practitioners to pursue additional information on any method. For the first time, theoretical and practical considerations for selecting and applying methods for estimating groundwater recharge are covered in a single volume with uniform presentation. Hydrogeologists, water-resource specialists, civil and agricultural engineers, earth and environmental scientists and agronomists will benefit from this informative and practical book. It can serve as the primary text for a graduate-level course on groundwater recharge or as an adjunct text for courses on groundwater hydrology or hydrogeology. For the benefit of students and instructors, problem sets of varying difficulty are available at http://wwwbrr.cr.usgs.gov/projects/GW_Unsat/Recharge_Book/
The tradition of Rocky Mountain geology remains strong at all scales, spatially and temporally. Spatially, this volume discusses theories of continental mountain building events in tandem with microscopic observations and parts per billion trace element concentrations. Temporally, the volume covers geologic history from the Precambrian to modern issues of climate change and energy, groundwater contamination, geologic hazards, and landscape evolution.
Social-Ecological Resilience and Sustainability by Shelley Ross Saxer and Jonathan Rosenbloom is designed to help students understand and address new, changing, and complex economic, environmental, and social systems. This book introduces resilience and sustainability as analytical frameworks and illustrates how these concepts apply in various contexts: water, food, shelter/land use, energy, natural resources, pollution, disaster law, and climate change. The first two chapters (Part I) provide students with a conceptual foundation to explore the interdisciplinary nature of resilience and sustainability and the meanings of, complexities embedded in, and the overlap and differences between these frameworks. Each of the remaining eight chapters (Part II) views resilience and sustainability in a specific law and policy context. Strategically placed throughout Part II, the authors describe eight useful tools — “Strategies to Facilitate Implementation”—to help identify, assess, integrate, or utilize resilience and sustainability as analytical frameworks. Key Features: A two-part approach that first provides students with a conceptual foundation and then allows students to view resilience and sustainability in eight law and policy contexts (described above) Numerous graphics throughout to illustrate concepts, depict events described, and otherwise enliven the content Case studies that examine human decisions that led to unsustainable and non-resilient systems and societies New and innovative ways to explain complex systems and in turn rethink traditional notions of law and policy