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Storm Runoff

Selection of an appropriately simple storm runoff model

Selection of an appropriately simple storm runoff model

... This study revisits the question posed by Jakeman and Hornberger (1993): “How much complexity is warranted in a rainfall-runoff model?”. However, where those authors fo- cused on the number of linear or parallel ...

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First flush loading of pollutants from urban storm runoff in Skudai Johor

First flush loading of pollutants from urban storm runoff in Skudai Johor

... First Flush Loading of Pollutants from Urban Storm Runoff in Skudai, Johor Siti Nazahiyah Rahmat, Zulkifli Yusop Ismail Abustan 'Department of Water and Environmental Engineering, Facult[r] ...

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Storm runoff response to rainfall pattern, magnitude and urbanization in a developing urban catchment

Storm runoff response to rainfall pattern, magnitude and urbanization in a developing urban catchment

... direct runoff response to frequent minor storms is the most strongly affected by urbanization ...direct storm runoff during small storms is rather insensitive to the temporal rainfall pattern and ...

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Storm runoff in the foothill headwater area Senotín

Storm runoff in the foothill headwater area Senotín

... in the catchment where the infiltrated water cannot be transferred through the soil. Nevertheless, the majority of saturated areas occur near streams” (cited after Kostka & Holko 1997). The source of water for the ...

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Evaluation of catchment contributing areas and storm runoff in flat terrain subject to urbanisation

Evaluation of catchment contributing areas and storm runoff in flat terrain subject to urbanisation

... distributed runoff was based on USDA runoff curves numbers (USDA, 1986), which utilised the spatial informa- tion on land cover and soil types, while CCAA was further developed to define catchment area ...

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A COMPREHENSIVE REVIEW OF GREEN TECHNOLOGY

A COMPREHENSIVE REVIEW OF GREEN TECHNOLOGY

... water runoff was being taken in the specific time interval, it totally depends upon the availability of the retention of water storm runoff ...total storm water runoff retention was ...

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Constructed wetlands: Treatment of concentrated storm water runoff (part A)

Constructed wetlands: Treatment of concentrated storm water runoff (part A)

... The aim of this research was to assess the treatment efficiencies for gully pot liquor of experimental ver- tical-flow constructed wetland filters containing Phragmites australis (Cav.) Trin. ex Steud. (common reed) and ...

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The age, origin and pathway of subsurface stormflow in a steep humid headwater catchment

The age, origin and pathway of subsurface stormflow in a steep humid headwater catchment

... it provides explanation of why isotopic traCing studies observe such large old water volumes in storm runoff, and ii it emphaSises the importance of matrix flow in generating translatory[r] ...

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Buildup/Washoff Model for Dissolved Iron in Stormwater Runoff

Buildup/Washoff Model for Dissolved Iron in Stormwater Runoff

... total storm rainfall and total drainage area were the most significant variables in the runoff quality regression model described ...Obviously, storm runoff volume has very close relationship ...

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Comparison of Surface Runoff Quality between Dry and Wet Period and Characteristics of Pollutant Runoff in a Lake Watershed

Comparison of Surface Runoff Quality between Dry and Wet Period and Characteristics of Pollutant Runoff in a Lake Watershed

... and storm sewer(SW) are as shown in Table ...of storm water runoff were higher than mean water quality concentrations in the dry ...season. Storm water EMCs of SS, COD, TP at JM were ...

5

Assessing winter storm flow generation by means of permeability of the lithology and dominating runoff production processes

Assessing winter storm flow generation by means of permeability of the lithology and dominating runoff production processes

... dominating runoff generation pro- cesses paid off against a considerable increase in model per- ...dominating runoff generation processes could de- termine the winter storm flow coefficient and ...

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Permeable Pavements: New Technique for Construction of Road Pavements in India

Permeable Pavements: New Technique for Construction of Road Pavements in India

... of storm water through the surface. In addition to reducing runoff, this effectively traps suspended solids and filters pollutants from the ...control storm water at the source, reduce runoff, ...

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Urban stormwater runoff mitigation method using artificial recharge on groundwater

Urban stormwater runoff mitigation method using artificial recharge on groundwater

... urban storm-water is characterized by the use of hydraulic structures like culvert, man-made channels, water ways, detention basins, infiltration trench, spillway, dams and other drainage structures to either ...

8

Identification of runoff formation with two dyes in a mid latitude mountain headwater

Identification of runoff formation with two dyes in a mid latitude mountain headwater

... ceptual runoff formation model, HOST model A, (Boorman et ...near-surface runoff formation process occurred in parallel to deep perco- lation ...relevant runoff formation process at the mineral ...

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Multi objective optimization for combined quality–quantity urban runoff control

Multi objective optimization for combined quality–quantity urban runoff control

... In recent years, Tehran, the capital of Iran, has been rapidly developing without due consideration of the adverse impacts on the environment and the water cycle. This has resulted in a wide range of challenges and ...

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Highway deicing salt dynamic runoff to surface water and subsequent infiltration to groundwater during severe UK winters

Highway deicing salt dynamic runoff to surface water and subsequent infiltration to groundwater during severe UK winters

... Whilst the study was motivated by vulnerable groundwater concerns, deicing-salt loads were primarily born by the surface-water. Around 80 % of the storm-sewer de-icing salt discharge (and majority of highway salt ...

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The water quality of the LOCAR Pang and Lambourn catchments

The water quality of the LOCAR Pang and Lambourn catchments

... interval. These intermittent spikes in concentration may be linked to agricultural runoff from the land surface and/or farmyard/slurry-pit contributions close to the river. However, given their closeness to the ...

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RUN OFF ESTIMATION BY USING LOW IPMACT DEVELOPMENT (LID) APPROACH FROM A SMALL WATERSHED

RUN OFF ESTIMATION BY USING LOW IPMACT DEVELOPMENT (LID) APPROACH FROM A SMALL WATERSHED

... Hence, in this study, a small watershed Batanwada has been taken to study the impact of LID to the hydrologic behaviour of watershed. The LID practices, including permeable pavements and bioretention, were considered to ...

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Green roof, a review of history and benefits

Green roof, a review of history and benefits

... Green roofs are known to retain rainwater and delay peak flow, thereby reduce the risk of flooding (Mentens, 2006; Chen, 2015). When rain water enter green roof, a portion of water will be absorbed by growing substrate or ...

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Stormwater Runoff from Elevated Highways:  Prediction of COD from Field Measurements and TSS

Stormwater Runoff from Elevated Highways: Prediction of COD from Field Measurements and TSS

... first runoff flowing out of the ...the runoff can be determined ...all storm water will run off each drainage-section of the bridge and can easily be ...of storm-water runoff for each ...

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