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River catchments

Using high resolution phosphorus data to investigate mitigation measures in headwater river catchments

Using high resolution phosphorus data to investigate mitigation measures in headwater river catchments

... Within both sub-catchments there appeared to be a frac- tured or inconsistent relationship between any changes in soil P nutrient status and those in run-off concentration at this time scale. Previous studies have ...

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The GREAT ER model as a tool for chemical risk assessment and management for Chinese river catchments

The GREAT ER model as a tool for chemical risk assessment and management for Chinese river catchments

... Bolou river gauge, which marks the tidal ...East River (downstream of our study site) (Zhang et ...the river. S13 is at the outlet to the East river, and S14 and S15 are sites on the East ...

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Stable oxygen isotope variability in two contrasting glacier river  catchments in Greenland

Stable oxygen isotope variability in two contrasting glacier river catchments in Greenland

... Gletscher river during the peak flow period when the sub- glacial drainage system is assumed to be well established, transporting the majority of meltwater in a channelised net- work (Mernild, ...

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Influences on flood frequency distributions in Irish river catchments

Influences on flood frequency distributions in Irish river catchments

... changing river conditions), climate variability or climate change are not widely observed and traditional methods of hydrologi- cal flood frequency analyses, as used in this research, are ...all catchments, ...

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Suspended sediment transport diversity in river catchments following the 2014 phreatic eruption at Ontake Volcano, Japan

Suspended sediment transport diversity in river catchments following the 2014 phreatic eruption at Ontake Volcano, Japan

... Akagawa River exhibited high acidity (pH: 2.6–3.6), whereas the Shirakawa River was moderate to acid (pH: ...Shirakawa River, and the suspended sediment concentra- tion was relatively low from ...

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Morphometric Analysis of River Catchments Using Remote Sensing and GIS (A Case Study of the Sukri (River, Rajasthan)

Morphometric Analysis of River Catchments Using Remote Sensing and GIS (A Case Study of the Sukri (River, Rajasthan)

... Sukri River, Luni River ...in river basin evolution, understanding the basin for natural resources assessment, planning and management at any ...

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Seeing the landscape for the trees: metrics to guide riparian shade management in river catchments

Seeing the landscape for the trees: metrics to guide riparian shade management in river catchments

... Tree planting to cool rivers may be a more tenable proposition in the UK for major land owners such as the Church of England, Crown Estate, Ministry of Defence, or National Trust. Nonetheless, all planting schemes should ...

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Technical Note: Assessing a 24/7 solution for monitoring water quality loads in small river catchments

Technical Note: Assessing a 24/7 solution for monitoring water quality loads in small river catchments

... Data were used from a hydrometric and hydrochemical mon- itoring station in Co. Monaghan, Ireland. The station set-up is described in detail elsewhere (Jordan et al., 2005, 2007; Cassidy and Jordan, 2011). In summary, ...

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Influences on flood frequency distributions in Irish river catchments

Influences on flood frequency distributions in Irish river catchments

... Over half of Ireland is underlain by Carboniferous lime- stone and lowland karsts occupy approximately 75 % of this limestone area (Coxon, 1987; Williams, 1970). The hydrol- ogy and geomorphology of Irish karstic terrain ...

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Can spatial statistical river temperature models be transferred between catchments?

Can spatial statistical river temperature models be transferred between catchments?

... continuous river temperature data are routinely col- lected in some areas, resulting in large regional tempera- ture datasets and associated models ...006 river catchments (unique rivers running to ...

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Evaluation of global continental hydrology as simulated by the Land surface Processes and eXchanges Dynamic Global Vegetation Model

Evaluation of global continental hydrology as simulated by the Land surface Processes and eXchanges Dynamic Global Vegetation Model

... are used to assess the simulation of hydrological and me- teorological drought respectively. Agricultural or ecolog- ical drought is evaluated using gravimetric soil moisture observation point data from the Global Soil ...

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The etiology and epidemiology of European Blackberry (Rubus anglocandicans) decline in South-West of Western Australia

The etiology and epidemiology of European Blackberry (Rubus anglocandicans) decline in South-West of Western Australia

... and biotic factors such as landforms and grazing that appear to be associated with the decline of blackberry. The Phytophthora species isolated included a new species from Phytophthora clade 6 which was described as P. ...

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An appraisal of heavy metals in water column and bottom substrate of Aba river, Abia state, Nigeria

An appraisal of heavy metals in water column and bottom substrate of Aba river, Abia state, Nigeria

... It is located upstream of station1 just before the drainage system of the PZ industries limited. It was strategically chosen to capture the drainage points of the industries of the river catchments. Other ...

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Impact of landuse on runoff in mountain catchments of different scales

Impact of landuse on runoff in mountain catchments of different scales

... calibrated and validated in both catchments against measured discharges and snow water equivalents. Then the parameters of the model that represent landuse in the model (surface resistance, albedo, leaf area ...

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Sub daily variability of suspended sediment fluxes in small mountainous catchments &ndash implications for community based river monitoring

Sub daily variability of suspended sediment fluxes in small mountainous catchments &ndash implications for community based river monitoring

... ing catchments (3 to 630 km 2 ...smaller catchments (3–12 km 2 ), accurate estimates would inevitably require hourly ...smaller catchments could lead to serious misinterpretation ...

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Impact of land use and land cover change on stream flow in Nyangores sub-catchment Mara river, Kenya

Impact of land use and land cover change on stream flow in Nyangores sub-catchment Mara river, Kenya

... The Nyangores sub catchment of study is part of the larger Mara basin, located in the upstream part of the basin. The sub catchment covers an area of approximately 933 km 2 , between 35°52′E and 1°13′S (Figure 3.1). The ...

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Fluxes of dissolved organic matter from urban catchments in the Neuse River Basin

Fluxes of dissolved organic matter from urban catchments in the Neuse River Basin

... urban catchments within the Neuse River basin during the summer of ...Neuse River site at Clayton, NC, but was found to be not significantly correlated at the Walnut Creek and Crabtree Creek ...

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Impacts of dairy farming on water quality and biological communities of streams in Tararua District, New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University

Impacts of dairy farming on water quality and biological communities of streams in Tararua District, New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University

... ABSTRACT Streams in two sub-catchments of the Manawatu River, Tararua District, New Zealand, were studied to determine impacts of dairy farming on the water quality and biological commun[r] ...

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Quantifying uncertainty in the impacts of climate change on river discharge in sub catchments of the Yangtze and Yellow River Basins, China

Quantifying uncertainty in the impacts of climate change on river discharge in sub catchments of the Yangtze and Yellow River Basins, China

... in river discharge relative to baseline are consistently projected for the semi-arid, River Huangfuchuan catchment in north China compared to the sub-tropical humid, River Xiangxi catchment in south ...

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Land use influences on acidification and recovery of freshwaters in Galloway, south west Scotland

Land use influences on acidification and recovery of freshwaters in Galloway, south west Scotland

... In terms of assessing land use influences on surface water chemistry, the Luce catchment can be regarded as a control. Much of the catchment drains peat-covered hills and moorland overlying slow weathering Ordovician ...

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