搜索结果: 1-14 共查到“水文化学 runoff”相关记录14条 . 查询时间(0.091 秒)
SWAMP GIS: A spatial decision support system for predicting and treating stormwater runoff
Stormwater runoff decision support
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2015/1/9
SWAMP GIS is a spatially-based decision support system that empowers users in rural areas within Oregon (USA) with tools for predicting and mitigating stormwater runoff. SWAMP GIS is made freely avail...
Estimating land-use change impacts on direct runoff and non-point source pollutant loads in the Richland Creek basin (Illinois, USA) by applying the L-THIA model
land-use change runoff non-point source pollution
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2015/1/7
An export coefficient approach to hydrological and non-point source (NPS) pollution modeling enables quick and simple assessment of long-term impacts for planning purposes. An export coefficient and g...
SPATIAL EVALUATION OF FEEDLOT RUNOFF AND FeHyd COMPUTER PROGRAM
Feedlot Runoff Pollution GIS
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2014/11/12
In this study 6 feedlots that are located on a watershed in North Dakota are evaluated
considering the State Laws and literature with respect to their potential to cause water pollution.
In the eval...
Chemical Budgets and Chemical Quality of Snow and Runoff During Spring Snowmelt
Chemical Budgets Chemical Quality Spring Snowmelt
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2009/10/28
In connection with water acidification and the subsequent disappearance of
fish populations and also massive fish kills during spring floods, particular
interest has been focused upon the fate and e...
Relationships between Precipitation Chemistry,Hydrology,and Runoff Acidity
Relationships Precipitation Chemistry Hydrology Runoff Acidity
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2009/10/28
High precipitation amounts of strongly varying ionic composition make the
western parts of southern Norway well-suited for studies of certain relationships
between precipitation chemistry, hydrology...
Isotope Input into Runoff Systems from Melting Snow Covers
Isotope Input Runoff Systems Melting Snow Covers
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2009/10/28
Stable environmental isotope techniques contribute to reasonable separations
of the direct runoff component in snowmelt hydrographs. For the separation
procedure, the actual isotope input from snow ...
Runoff Chemistry at a Mini-Catchment Watered with Unpolluted Precipitation
Runoff Chemistry Mini-Catchment Unpolluted Precipitation
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2009/10/28
600 mm of artificial, "unpolluted" precipitation with a chemical composition
of assumed preindustrial quality ((HC] = 9 peql-I. ISO,] = 11 peql-') was
sprayed on a "mini-catchment" (98 m2) over a pe...
Runoff Models—Do They Tell What Actually Happens!
Runoff Models Norwegian open waters
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2009/10/28
All scientific work performed so far to find the causality of the acidification of
many Norwegian open waters, have - considerably - increased our knowledge
about precipitation and soil water chemis...
Integrated Modelling of Runoff,Alkalinity,and pH on a Daily Basis
Integrated Modelling Runoff Alkalinity Daily Basis
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2009/10/27
Based on the experience from runoff and groundwater recharge simulation a
model system has been developed for terrestrial, hydrochemical, and hydrological
simulations. The system emphasizes the role...
On the Generation of Stream Runoff in Till Soils
Generation of Stream Runoff Till Soils
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2009/10/27
Isotope studies in Swedish till basins indicate that stream stormflow is normally
dominated by pre-event water. The rapid response of the groundwater outflow
to infiltration may be explained by a la...
Runoff Generation in a High Boreal Wetland in Northern Canada
Runoff Generation High Boreal Wetland Northern Canada
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2009/10/26
The stable isotope composition of water and major-ion concentrations were
measured in a small catchment tributary to Manners Creek, situated in the
zone of discontinuous permafrost near Fort Simpson...
Correlations between Concentrations of Plant Nutrients in Runoff from Small Catchments in Norway
Correlations Concentrations of Plant Nutrients Small Catchments
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2009/10/26
Factor analysis investigated the relationship between different compounds of nitrogen,
phosphorus, potassium and suspended dry matter in runoff from catchments
in agricultural areas in southern and ...
Runoff Processes on a Forested Slope on the Canadian Shield
Runoff Processes Forested Slope Canadian Shield
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2009/10/23
Throughfall reaching the ground surface on forested slopes may follow a variety
of pathways to receiving water bodies, and travel times and chemical interactions
between water and soil may differ be...
Modelling the response of soil and runoff chemistry to forest harvesting in a low deposition area (Kangasvaara, eastern Finland)
soil runoff chemistry low deposition area maximum feasible reduction
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2009/6/5
A simple dynamic soil model developed to analyse the effects of atmospheric deposition and nutrient cycling on terrestrial ecosystems, SMART 2, was applied to the Kangasvaara catchment in eastern Finl...