Author: Wayne W. LaphamPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 126
Book Description
Guidelines and Standard Procedures for Studies of Ground-water Quality
Author: Wayne W. LaphamPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 126
Book Description
Guidelines and Standard Procedures for Studies of Ground-water Quality
Author: Wayne W. LaphamPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 110
Book Description
Guidelines and Standard Procedures for Studies of Ground-water Quality
Author: Wayne W. LaphamPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 124
Book Description
Ground-water Data-collection Protocols and Procedures for the National Water-Quality Assessment Program
Author: Michael T. KoterbaPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 104
Book Description
Quality Assurance Guidelines for Ground-Water Investigations
Author: J. Jeffrey van EePublisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 8
Book Description
The U.S. Environmental Protection Agency (EPA) is required to assess the quality of data that are collected in its research and monitoring programs, and this requirement is meant to apply to established areas such as air and water pollution monitoring as well as to the emerging use of geophysics in ground-water investigations. The Agency's quality assurance requirements are outlined, and the ability to meet the requirements in ground-water investigations is discussed. Suggestions are offered on how standards and standard methods can be developed, based upon the experiences obtained in the implementation of monitoring programs in air pollution in the 1970's. The concept of reference and equivalent methods is compared in the monitoring of the air quality with the assessment of ground-water quality for the EPA. The applicability of quality assurance to the many and varied steps in a ground-water investigation is discussed with emphasis given to geophysics. The lack of standard procedures and quality assurance guidelines for geophysical investigations of hazardous waste sites poses serious questions to the acceptance of emerging disciplines for ground-water quality studies.
Guidelines and Standard Procedures for Studies of Ground-water Quality :.
Author: Wayne W. LaphamRegional Ground-Water Quality
Author: William M. AlleyPublisher: John Wiley & Sons
ISBN: 9780471284536
Category : Science
Languages : en
Pages : 662
Book Description
Ground water serves as the main source of drinking water for 50% of the United States as a whole—and for 97% of rural populations, in particular. In addition to public concern with point sources of contamination, such as landfills and hazardous waste disposal sites, current attention has now come to focus on the overall quality of ground-water resources. Regional Ground-Water Quality offers the first detailed guidance for conducting ground-water quality investigations in a regional context. This exceptional volume combines hydrogeologic and geochemical principles, as well as statistical principles, within a unique conceptual framework that helps readers produce efficient, meaningful, and successful ground-water assessments. Regional Ground-Water Quality will be a valuable resource when first approaching a regional-scale study and when designing specific regional-scale studies. Throughout the book, topics emphasize the value of studying regional ground-water quality at multiple spatial and temporal scales. Up-to-date coverage of essential processes and methodologies includes: multi-scale design concepts for regional ground-water quality studies the fate and transport of organic and inorganic materials, including nitrates, pesticides, pathogens, acid precipitation, natural radionuclides, saltwater intrusion, and problems in karst aquifers basic concepts of organic and inorganic chemistry a review of environmental isotopes and geochemical modeling statistical concepts for ground-water quality surveys and geostatistical analysis the effects of surface-water/ground-water interactions on ground-water quality the relationship between ground-water quality and land use regional geochemistry principles Readers will be brought completely up to date with the latest research in ground-water assessments, such as novel methods for dating young ground water, including the use of CFCs, tritium/helium-3, and krypton-85. The book also examines the uses of organic compounds as time and source markers, ground-water vulnerability analyses, applications of subsurface microbiology at the regional scale, and design of well-water surveys. Invaluable case studies drawn from international projects graphically demonstrate concepts discussed in the book. These case studies describe successful regional ground-water assessment efforts conducted in various areas and include a look at the uses and limitations of existing ground-water quality data. A first-of-its-kind resource, Regional Ground-Water Quality will be essential reading for scientists and engineers in hydrology, water resources, agricultural sciences, and environmental sciences. It will also be of interest to engineers and R&D personnel in government, industry, and private consulting, as well as to professionals involved with the design and interpretation of studies.
A Guide to the Selection of Materials for Monitoring Well Construction and Ground-water Sampling
Author: Michael J. BarcelonaPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 92
Book Description
RCRA Ground Water Monitoring
Author: U.S. Environmental Protection Agency, Office of Solid WastePublisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 250
Book Description
The standards set forth in subpart F of the hazardous waste management regulations for permitted facilities requires owners and operators to sample ground water at specific time intervals to determine whether or not hazardous wastes are causing contamination. This manual provides guidance for implementation of the standards and covers such issues as site hydrology, detection monitoring system design, well design and construction, and sampling and analysis.
Author: