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首页> 美国政府科技报告 >Relation of Water Quality to Land Use in the Drainage Basins of Six Tributaries to the Lower Delaware River, New Jersey, 2002-07
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Relation of Water Quality to Land Use in the Drainage Basins of Six Tributaries to the Lower Delaware River, New Jersey, 2002-07

机译：2002 - 07年新泽西州特拉华河下游六条支流流域水质与土地利用的关系

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This report presents the concentrations and estimated yields (area-normalized loads) of nutrients, bacteria, and suspended solids in six tributaries to the Lower Delaware River used to evaluate the relation between land use and water quality in the six basins. Annual loads of phosphorus and nitrogen species also are presented. The constituent concentration and yield values presented in this report are based on water-quality and streamflow data collected during base-flow and stormflow conditions and during growing and nongrowing seasons from 2003 to 2007. Graphical presentations are used to show how constituent concentrations and yields vary during base flow and stormflow in the growing and nongrowing seasons. A numerical model relating water quality and constituent loads to percentages of land development is described. The principal objectives of this report are to document nutrient concentrations and loads in these six tributaries to the Delaware River and to show the relation between land use and water quality.

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