Across the United States, thousands of hazardous waste sites are contaminated with chemicals that prevent the underlying groundwater from meeting drinking water standards. These include Superfund sites and other facilities that handle and dispose of hazardous waste, active and inactive dry cleaners, and leaking underground storage tanks; many are at federal facilities such as military installations. While many sites have been closed over the past 30 years through cleanup programs run by the U.S. Department of Defense, the U.S. EPA, and other state and federal agencies, the remaining caseload is much more difficult to address because the nature of the contamination and subsurface conditions make it difficult to achieve drinking water standards in the affected groundwater. Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites estimates that at least 126,000 sites across the U.S. still have contaminated groundwater, and their closure is expected to cost at least $110 billion to $127 billion. About 10 percent of these sites are considered "complex," meaning restoration is unlikely to be achieved in the next 50 to 100 years due to technological limitations. At sites where contaminant concentrations have plateaued at levels above cleanup goals despite active efforts, the report recommends evaluating whether the sites should transition to long-term management, where risks would be monitored and harmful exposures prevented, but at reduced costs.

This manual provides practical guidance for the design and operation of soil vapor extraction (SVE) and bioventing (BV) systems. It is intended for use by engineers, geologists, hydrogeologists, and soil scientists, chemists, project managers, and others who possess a technical education and some design experience but only the broadest familiarity with SVE or BV systems.

Shows the risks of high-tech pollution through a study of an IBM plant's effects on a New York town In 1924, IBM built its first plant in Endicott, New York. Now, Endicott is a contested toxic waste site. With its landscape thoroughly contaminated by carcinogens, Endicott is the subject of one of the nation’s largest corporate-state mitigation efforts. Yet despite the efforts of IBM and the U.S. government, Endicott residents remain skeptical that the mitigation systems employed were designed with their best interests at heart. In Toxic Town, Peter C. Little tracks and critically diagnoses the experiences of Endicott residents as they learn to live with high-tech pollution, community transformation, scientific expertise, corporate-state power, and risk mitigation technologies. By weaving together the insights of anthropology, political ecology, disaster studies, and science and technology studies, the book explores questions of theoretical and practical import for understanding the politics of risk and the ironies of technological disaster response in a time when IBM’s stated mission is to build a “Smarter Planet.” Little critically reflects on IBM’s new corporate tagline, arguing for a political ecology of corporate social and environmental responsibility and accountability that places the social and environmental politics of risk mitigation front and center. Ultimately, Little argues that we will need much more than hollow corporate taglines, claims of corporate responsibility, and attempts to mitigate high-tech disasters to truly build a smarter planet.

This book is a primer for those interested in a career in this dynamic, multidisciplinary field as well as a handy reference for practicing consultants. Combining theory and practice advice into a concise, readable format, the book is an accessible introduction to the types of projects you will encounter as an environmental consultant and lays the groundwork for what you’ll need to know in this challenging and rewarding profession. Also available with this book, under the Additional Resources tab, are PowerPoint lectures that correspond with each chapter. New in the Second Edition Covers the latest environmental issues, including emerging contaminants, and the latest technological advances in environmental investigation and remediation New chapters dedicated to vapor intrusion investigation and mitigation and to Brownfields redevelopment and project financing. An expanded chapter describing the staffing, budgeting, and execution of environmental projects. Descriptions of the remediation processes under RCRA and Superfund Descriptions on how each chapter’s subject matter applies to the job of the environmental consultant. Dozens of new figures, photographs, and tables designed to enhance the reader’s understanding of the subject matter. Problems and questions to be used for homework assignments or classroom discussions.