Laboratory data from testing parameters of EPA Method 3060A on Soils Contaminated with Chromium Ore Processing Residue 2013-2016

It has been shown that Environmental Protection Agency (EPA) Method 3060A does not adequately extract Cr(VI) from solids containing chromium ore processing residue (COPR). We systematically modified parameters of EPA 3060A towards improving extraction efficiency of Cr(VI) from the National Institute of Standards and Technology (NIST) standard reference material (SRM) 2701, a standard COPR-contaminated soil from New Jersey, USA. A material similar to NIST 2701 prepared in the laboratory from contaminated soil referred to as 2B was also analyzed. Extraction parameters tested were particle size, glass or polytetrafluoroethylene (PTFE) extraction vessels, volume of extraction solution to mass of sample, and extraction...

Categories: Data; Types: Citation; Tags: CGGSC, City of Denver, Colorado, Crustal Geophysics and Geochemistry Science Center, EPA, All tags... Geochemistry, Hexavalent Chromium, Hudson County, MRP, Method 3060A, Mineral Resources Program, NIST, National Institute of Standards and Technology, New Jersey, SRM 2701, USGS Science Data Catalog (SDC), United States Environmental Protection Agency, chemical analysis, soil pollution, Fewer tags

BLM NOC Sources of Broad-Scale Data by Topic Story Map

This Story Map Journal discusses broad-scale data available for various natural resource topics. Links to download broad-scale data are provided in the discussion text. The interactive web maps depict examples of broad-scale data made publicly available and served by the various organizational owners of the data.

Types: Map Service; Tags: Aerial, Air Quality, BISON, BLM, Biodiversity Information Serving Our Nation, All tags... Boundary, Broad-scale Data, Bureau of Land Management, CBI, CEC, Climate, Climate Hubs, Commission for Environmental Cooperation, Conservation Biology Institute, DOI, DOT, Department of the Interior, Development, EDDMapS, EPA, Early Detection and Distribution Mapping System, Elevation, Environmental Systems Research Institute, Esri, Fire, GAP, GENI, Gap Analysis Program, Global Energy Network Institute, Imagery, Infrastructure, LADP, LCC, LCI, Land Cover, Land Cover Institute, Land Use, Landscape Approach Data Portal, Landscape Conservation Cooperatives, NADP, NAIP, NASA, NCAR, NOAA, NRCS, NREL, National Aeronautics and Space Administration, National Agriculture Imagery Program, National Atmospheric Deposition Program, National Center for Atmospheric Research, National Oceanic Atmospheric Administration, National Renewable Energy Laboratory, Natural Resource Conservation Service, Natural Resources, NatureServe, PRISM, Parameter-elevation Regression on Independent Slope Model, Satellite, Soil, Story Map, The National Map, Topography, USDA, USFS, USFWS, USGS, USNVCS, United States Census Bureau, United States Department of Agriculture, United States Department of Transportation, United States Environmental Protection Agency, United States Fish and Wildlife Service, United States Forest Service, United States Geological Survey, United States National Vegetation Classification System, Vegetation, WAFWA, WWF, Water, Western Association of Fish and Wildlife Agencies, Wetland, Wildlife, World Wildlife Federation, WorldClim, Fewer tags