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Physical Sciences and Mathematics Commons

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Full-Text Articles in Physical Sciences and Mathematics

Comparing Bottled Water And Tap Water: Experiments In Risk Communication, Branden B. Johnson Mar 2002

Comparing Bottled Water And Tap Water: Experiments In Risk Communication, Branden B. Johnson

RISK: Health, Safety & Environment (1990-2002)

The author discusses results of experiments in risk communication comparing bottled water and tap water.


Quantification Of Land-Use Impact On Stream Water Quality, Scott Dennis, Indrajeet Chaubey, Brian Haggard Jan 2002

Quantification Of Land-Use Impact On Stream Water Quality, Scott Dennis, Indrajeet Chaubey, Brian Haggard

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Accelerated eutrophication of Beaver Lake in northwest Arkansas is a major environmental concern. When developing watershed-management plans to protect lake water quality, it is important that linkages among land-use activities and water quality of tributary streams be quantified. This study assessed longitudinal base-flow and storm-flow water quality at War Eagle Creek and quantified linkages between stream water quality and land-use conditions within the War Eagle Creek sub-watershed of the Beaver Lake watershed. We collected six water samples: three from base-flow conditions and three from storm-flow conditions during Spring 2002. In general, concentrations of nitrate nitrogen (NO3-N), total N (TN), total …