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Deterioration in the Water Quality of Groundwater in Some Municipal Water Extraction Plants in Finland
Water Quality Groundwater Municipal Water Extraction Plants Finland
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2009/10/28
In this study the changes in the quality of groundwater are described on the
basis of material collected at some groundwater extraction plants situated
mainly in urban areas. The causes of the marke...
Modelling the Effects of Acid Deposition:Estimation of Long-Term Water Quality Responses in Forested Catchments in Finland
Acid Deposition Long-Term Water Quality Responses Forested Catchments
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2009/10/27
A modelling study has been undertaken to investigate long-term changes in
surface water quality in two contrasting forested catchments; Yli-Knuutila, with
high concentrations of base cations and sul...
Uncertainty Analysis in Water Quality Modelling
Uncertainty Analysis Water Quality Modelling
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2009/10/23
An important part of regional planning of water resources and quality is cfficient
design of monitoring systems and proper use of hydrologic models (Beven
1993). In the design of monitoring systems ...
WATER QUALITY OF THE PARANÁ RIVER AT CORRIENTES, ARGENTINA：A TEN YEAR RECORD
WATER QUALITY CORRIENTES PARANÁ RIVER
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2009/10/13
This paper presents results of particular interest for the assessment of the water quality of the Paraná River. By considering its physical-chemical and bacteriological composition at this point in ti...
IMPROVING THE WATER QUALITY CALCULATION IN WATERSHED MODELS
WATER QUALITY CALCULATION WATERSHED MODELS
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2009/10/13
This paper provides some insight into how the water quality calculations performed in watershed models can be improved by integrating the latest methodology employed by state-of- the-art water quality...
MODELING THE EFFECT OF SOIL AMENDMENTS (COMPOSTS) ON WATER BALANCE AND WATER QUALITY
best management practices urban areas Everglades Agro-Hydrology Model
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2009/10/12
Nutrient loadings from agricultural and urban areas have increased nutrient concentrations in water, particularly phosphorus at the Everglades National Park. The soils in the region are mainly crushed...
ASSESSMENT OF THE WATER QUALITY INDEX OF WETLAND KALAKHO LAKE, RAJASTHAN, INDIA
Water Quality Index Kalakho Lake
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2009/10/12
The present study calculates the Water Quality Index (WQI) of Kalakho Lake and assesses the impact of industries, agriculture and human activities. Physicochemical parameters were monitored for the ca...
USE OF HYDROCHEMISTRY AND ENVIRONMENTAL ISOTOPES TO EVALUATE WATER QUALITY, LITANI RIVER, LEBANON
HYDROCHEMISTRY WATER QUALITY ENVIRONMENTAL ISOTOPES
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2009/10/12
The chemical and isotopic composition of water discharging from springs, surface and groundwater in the Litani river basin were studied. The data include field measurements of specific conductance, pH...
THE IMPACT OF LANDUSE ON SURFACE WATER QUALITY IN QUEENS COUNTY, NEW YORK
Queens County phosphate dissolved oxygen water bodies
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2009/10/12
Community water supplies throughout the United States are under increasing threat of contamination from agricultural and urban use of fertilizers and pesticides. Water samples were collected and analy...
INFLUENCE OF WATER QUALITY ON MACROINVERTEBRATE POPULATION AND DIVERSITY
WATER QUALITY Water samples Watersheds
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2009/10/12
The environmental impact of urbanization is ubiquitous. Biodiversity within an ecosystem can be a simple means to determine the impact of urban development and overall environmental health of a region...
Relationship between stream water quality and mean basin angle in mountainous drainage basins
mountainous area stream water quality mean basin slope
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2009/7/14
The relationship between the stream water quality and mean basin slope was examined in the mountainous region of the Azusa River and Tama River basin. The ionic compositions of stream water are of Ca-...
A view of water quality from the Plynlimon watershed
water quality Plynlimon watershed
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2009/6/8
A summary of hydrochemical research in the Plynlimon catchments from 1983 to the present is related to identifying water flow pathways within catchments and the modelling of soil and stream water acid...
Boron water quality for the Plynlimon catchments
Boron water quality Plynlimon catchments
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2009/6/8
Boron concentrations in rainfall, throughfall and stemflow for Spruce stands, mist, streamwater and groundwater are compared with chloride to assess atmospheric sources and catchment input-output bala...
Stream water quality in acid sensitive UK upland areas：an example of potential water quality remediation based on groundwater manipulation
Stream water quality potential water quality groundwater manipulation
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2009/6/8
The patterns of variation in water quality for an acidic stream draining plantation forest overlying acidic and acid sensitive gley soils with shale and slate bedrock changed following the introductio...
Extension of the QUASAR river water quality model to incorporate dead-zone mixing
water quality dead-zone mixing QUASAR river
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2009/6/5
A modification to the well-known water quality model "Quality Simulation Along River Systems" (QUASAR) is presented, extending its utility to real-time forecasting applications such as the management ...