Long-term Groundwater Monitoring Design
Title | Long-term Groundwater Monitoring Design PDF eBook |
Author | |
Publisher | Amer Society of Civil Engineers |
Pages | 103 |
Release | 2003-01-01 |
Genre | Technology & Engineering |
ISBN | 9780784406786 |
This report represents the current state of groundwater monitoring network design. It reviews analytic and quantitative procedures, provides detailed descriptions of leading methodologies, and offers advice for the implementation of the designs in various field conditions. Chapters outline the objec
Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory
Title | Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 104 |
Release | 2007-10-18 |
Genre | Nature |
ISBN | 0309106192 |
The world's first nuclear bomb was a developed in 1954 at a site near the town of Los Alamos, New Mexico. Designated as the Los Alamos National Laboratory (LANL) in 1981, the 40-square-mile site is today operated by Log Alamos National Security LLC under contract to the National Nuclear Security Administration (NNSA) of the U.S. Department of Energy (DOE). Like other sites in the nation's nuclear weapons complex, the LANL site harbors a legacy of radioactive waste and environmental contamination. Radioactive materials and chemical contaminants have been detected in some portions of the groundwater beneath the site. Under authority of the U.S. Environmental Protection Agency, the State of New Mexico regulates protection of its water resources through the New Mexico Environment Department (NMED). In 1995 NMED found LANL's groundwater monitoring program to be inadequate. Consequently LANL conducted a detailed workplan to characterize the site's hydrogeology in order to develop an effective monitoring program. The study described in Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Final Report was initially requested by NNSA, which turned to the National Academies for technical advice and recommendations regarding several aspects of LANL's groundwater protection program. The DOE Office of Environmental Management funded the study. The study came approximately at the juncture between completion of LANL's hydrogeologic workplan and initial development of a sitewide monitoring plan.
Manual of Water Well Construction Practices
Title | Manual of Water Well Construction Practices PDF eBook |
Author | United States. Environmental Protection Agency. Office of Water Supply |
Publisher | |
Pages | 204 |
Release | 1976 |
Genre | Wells |
ISBN |
Bioaugmentation for Groundwater Remediation
Title | Bioaugmentation for Groundwater Remediation PDF eBook |
Author | Hans F. Stroo |
Publisher | Springer Science & Business Media |
Pages | 421 |
Release | 2012-10-02 |
Genre | Technology & Engineering |
ISBN | 1461441153 |
This volume provides a review of the past 10 to 15 years of intensive research, development and demonstrations that have been on the forefront of developing bioaugmentation into a viable remedial technology. This volume provides both a primer on the basic microbial processes involved in bioaugmentation, as well as a thorough summary of the methodology for implementing the technology. This reference volume will serve as a valuable resource for environmental remediation professionals who seek to understand, evaluate, and implement bioaugmentation.
Alternatives for Ground Water Cleanup
Title | Alternatives for Ground Water Cleanup PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 334 |
Release | 1994-02-01 |
Genre | Science |
ISBN | 0309049946 |
There may be nearly 300,000 waste sites in the United States where ground water and soil are contaminated. Yet recent studies question whether existing technologies can restore contaminated ground water to drinking water standards, which is the goal for most sites and the result expected by the public. How can the nation balance public health, technological realities, and cost when addressing ground water cleanup? This new volume offers specific conclusions, outlines research needs, and recommends policies that are technologically sound while still protecting health and the environment. Authored by the top experts from industry and academia, this volume: Examines how the physical, chemical, and biological characteristics of the subsurface environment, as well as the properties of contaminants, complicate the cleanup task. Reviews the limitations of widely used conventional pump-and-treat cleanup systems, including detailed case studies. Evaluates a range of innovative cleanup technologies and the barriers to their full implementation. Presents specific recommendations for policies and practices in evaluating contamination sites, in choosing remediation technologies, and in setting appropriate cleanup goals.
Assessment of the Performance of Engineered Waste Containment Barriers
Title | Assessment of the Performance of Engineered Waste Containment Barriers PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 135 |
Release | 2007-09-22 |
Genre | Science |
ISBN | 0309108098 |
President Carter's 1980 declaration of a state of emergency at Love Canal, New York, recognized that residents' health had been affected by nearby chemical waste sites. The Resource Conservation and Recovery Act, enacted in 1976, ushered in a new era of waste management disposal designed to protect the public from harm. It required that modern waste containment systems use "engineered" barriers designed to isolate hazardous and toxic wastes and prevent them from seeping into the environment. These containment systems are now employed at thousands of waste sites around the United States, and their effectiveness must be continually monitored. Assessment of the Performance of Engineered Waste Containment Barriers assesses the performance of waste containment barriers to date. Existing data suggest that waste containment systems with liners and covers, when constructed and maintained in accordance with current regulations, are performing well thus far. However, they have not been in existence long enough to assess long-term (postclosure) performance, which may extend for hundreds of years. The book makes recommendations on how to improve future assessments and increase confidence in predictions of barrier system performance which will be of interest to policy makers, environmental interest groups, industrial waste producers, and industrial waste management industry.
Permeable Barriers for Groundwater Remediation
Title | Permeable Barriers for Groundwater Remediation PDF eBook |
Author | Arun R. Gavaskar |
Publisher | |
Pages | 198 |
Release | 1998 |
Genre | Science |
ISBN |
Because of the limitations of conventional pump-and-treat systems in treating groundwater contaminants, permeable barriers are potentially more cost-effective than pump-and-treat systems for treating dissolved chlorinated solvent plumes, which may persist in the saturated zone for several decades. Other contaminants, such as chromium or other soluble heavy metals, can also be treated with this technology. Permeable Barriers for Groundwater Remediation discusses the types of permeable barriers, their design and construction, and how they can be monitored to evaluate compliance. It provides practical guidance on reactive media selection, treatability testing, hydrogeologic and geochemical modeling, and innovative installation techniques for the evaluation and application of this promising new technology. The types of permeable barriers discussed include: trench-type and caisson-based reactive cells; innovative emplacements, such as horizontal trenching and jetting; and continuous reactive barriers versus funnel-and-gate systems.