Geostatistical determination of heavy-metal distribution in a contaminated site - A case study

A two stage sampling strategy is necessary in order to optimize the study of distribution of pollution in soils and groundwater. First, detailed sampling from a limited area coupled with statistical analysis of the data are used to determine the microvariability of the parameter(s). The results from this detailed analysis are then used to calculate the optimal spacing between samples for the larger scale study. This two stage sampling strategy can result in significant financial savings during subsequent soil or groundwater remediation. This combined sampling and statistical analysis approach is illustrated with an example from a heavy metal contaminated site.

Agency Fact Sheet, State of Iowa, FY2007

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Agency Fact Sheet, Administrative Services, FY2007

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Agency Fact Sheet, Department of Aging, FY2007

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Agency Fact Sheet, Department of Agricultural and Land Stewardship, FY2007

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Agency Fact Sheet, Department of Auditor, FY2007

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Agency Fact Sheet, Department of Blind, FY2007

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Agency Fact Sheet, Department of Civil Rights, FY2007

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Agency Fact Sheet, Department of College Aid, FY2007

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Agency Fact Sheet, Department of Commerce: Alcoholic Beverages, FY2007

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Agency Fact Sheet, Department of Commerce: Banking Division, FY2007

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Agency Fact Sheet, Department of Commerce: Credit Union Division, FY2007

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Agency Fact Sheet, Department of Commerce: Insurance Division, FY2007

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Agency Fact Sheet, Department of Commerce: Professional Licensure Division, FY2007

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