Combining particle-tracking and geochemical data to assess public supply well vulnerability to arsenic and uranium
نویسندگان
چکیده
US Geological Survey, 2130 SW 5th Avenue, Portland, OR 97201, USA US Geological Survey, 810 Bear Tavern Road, West Trenton, NJ 08628, USA US Geological Survey, 6480 Doubletree Avenue, Columbus, OH 43229, USA US Geological Survey, 101 Pitkin Street, East Hartford, CT 06108, USA US Geological Survey, 2730 N Deer Run Road, Carson City, NV 89701, USA US Geological Survey, 2010 Levy Avenue, Tallahassee, FL 32310, USA
منابع مشابه
Arsenic and Uranium in Four Aquifer Settings: Occurrence, Distribution, and Mechanisms for Transport to Supply Wells
A U.S. Geological Survey (USGS) study of the transport of anthropogenic and natural contaminants to public-supply wells (PSWs) in four aquifer systems documents the occurrence and distribution of arsenic and uranium, and determines some of the mechanisms for their mobilization and movement. The study areas include a glacial aquifer system in Woodbury, Connecticut (referred to herein as CT); the...
متن کاملEffects of Seasonal Operation on the Quality of Water Produced by Public-Supply Wells
Seasonal variability in groundwater pumping is common in many places, but resulting effects of seasonal pumping stress on the quality of water produced by public-supply wells are not thoroughly understood. Analysis of historical water-quality samples from public-supply wells completed in deep basin-fill aquifers in Modesto, California (134 wells) and Albuquerque, New Mexico (95 wells) indicates...
متن کاملEvaluation the concentration of mercury, zinc, arsenic, lead and cobalt in the Ilam city water supply network and resources
Background: The presence of heavy metals in water resources above threshold levels can be toxic and carcinogenic for consumers. This study determined the concentrations of heavy metals in the drinking water distribution network and resources of the city of Ilam in Iran. Methods: In this cross-sectional study from 6 sources of water supply and also, different parts of the water supply system of...
متن کاملSimulation of the Effects of Seasonally Varying Pumping on Intraborehole Flow and the Vulnerability of Public-Supply Wells to Contamination
Public-supply wells with long screens in alluvial aquifers can produce waters of differing quality from different depths. Seasonal changes in quality are linked to seasonal changes in pumping rates that influence the distribution of flow into the well screens under pumping conditions and the magnitude and direction of intraborehole flow within the wells under ambient conditions. Groundwater flo...
متن کاملWater quality studies in an aquatic environment of disused tin-mining pools and in drinking water
Large areas of abandoned tin-mining pools have found secondary uses which provide natural habitats for aquaculture activities where most freshwater fishes are bred. Soils from tin-mining areas are rich in uranium and thorium. A study has been conducted on the status of waters and aquatic habitats in disused tin-mining pools and at water intake points for public drinking water supply to assess t...
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