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urban runoff

Runoff and Reality: Externalities, Economics, and Traceability Issues in Urban Runoff Regulation

Runoff and Reality: Externalities, Economics, and Traceability Issues in Urban Runoff Regulation

... from Urban Areas, ...prevent urban runoff, see EPA, O FFICE OF W ATER , EPA-841-B-00-007, T ECHNIQUES FOR T RACKING , E VALUATING , AND R EPORTING THE I MPLEMENTATION OF N ONPOINT S OURCE C ONTROL M ...

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Volumetric soft geo objects for gis based urban runoff modelling

Volumetric soft geo objects for gis based urban runoff modelling

... different urban flood management strategies in combination with climate change ...developing urban runoff simulation, specific analysis can potentially provide a replicable, rational and transparent ...

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Urban Runoff, Its Consequences, and the Problems of Regulation

Urban Runoff, Its Consequences, and the Problems of Regulation

... Two panelists, Professors Malone and Wagner, question the efficacy of federal regulations aimed at urban runoff because of controversies involving the integrity of the science underlying such regulations. ...

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The Slippery Slope: Urban Runoff, Water Quality, and the Issue of Legal Authority, Lunch Panel: “Insights into the Day-to-Day Practicalities of Controlling Urban Runoff and Coping with Regulation

The Slippery Slope: Urban Runoff, Water Quality, and the Issue of Legal Authority, Lunch Panel: “Insights into the Day-to-Day Practicalities of Controlling Urban Runoff and Coping with Regulation

... the urban runoff area, runoff into the water quality area dealing with storm water of the lofty goals that the legislature often sets out when it enacts ...

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Multi objective optimization for combined quality–quantity urban runoff control

Multi objective optimization for combined quality–quantity urban runoff control

... Abstract. Urban development affects the quantity and qual- ity of urban surface ...of urban runoff quality. The total surface runoff volume produced by sub- basins was representative of ...

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Down with the drain : looking after our urban runoff and waterways in the era of sustainable management : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Resource and Environmental Planning at Massey

Down with the drain : looking after our urban runoff and waterways in the era of sustainable management : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Resource and Environmental Planning at Massey University

... Following overseas trends, there has been a recognition by managers of our waterways and stormwater systems that former practices in managing urban runoff have neglecte,d environmental i[r] ...

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INFERENTIAL STATISTICS ASSESSMENT OF URBAN RAINFALL- RUNOFF MODELS

INFERENTIAL STATISTICS ASSESSMENT OF URBAN RAINFALL- RUNOFF MODELS

... calibrated runoff predictive model on SCS runoff model ...calibrated runoff predictive model has the inherent statistical significancy (at alpha = ...calibrated runoff predictive model was the ...

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PERMEABLE PAVEMENT SYSTEMPankajJoon

PERMEABLE PAVEMENT SYSTEMPankajJoon

... sustainable urban drainage system (SUDS) whereby water from urban runoff can be treated by filtration and sedimentation for recycling, harvesting or reuse ...

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Hydrocarbons and faecal material in urban stormwater and estuarine sediments: source characterisation and quantification

Hydrocarbons and faecal material in urban stormwater and estuarine sediments: source characterisation and quantification

... In order to determine hydrocarbon load and sources in urban runoff to the Derwent Estuary, the content and composition of hydrocarbons in stormwater samples from several catchments in th[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

... studied urban setting, because the soil infiltrability of pervious areas is reduced due to the topsoil removal and the compaction in comparison to the rural conditions (Gregory et ...that runoff from ...

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Environmental Technology: Potential of Merging Road Pavement with Stormwater Detention

Environmental Technology: Potential of Merging Road Pavement with Stormwater Detention

... c) Ability to withstand at least an hour out of three-hour of 10- or 20-year ARIs storms. Critically, the model shows plausible results of ability to store water immediately during the course of storm events, which is ...

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Water Quality Assessment of Perak River, Malaysia

Water Quality Assessment of Perak River, Malaysia

... like urban runoff, agricultural runoff, discharges of vehicles washing and workshops, land use changes, unplanned settlements, domestic effluents, wastewater of livestock husbandry farms ...

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Variability in Road Runoff Pollution by Polycyclic Aromatic Hydrocarbons (PAHs) in the Urbanized Area Adjacent to Biscayne Bay, Florida

Variability in Road Runoff Pollution by Polycyclic Aromatic Hydrocarbons (PAHs) in the Urbanized Area Adjacent to Biscayne Bay, Florida

... of urban runoff to PAHs ...Road runoff samples were collected at two sites with different levels of traffic at the end and at the beginning of the wet ...road runoff was found not to be ...

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Tolerance of the lamprey olfactory system to copper concentrations found in roadway runoff waters to the Great Lakes

Tolerance of the lamprey olfactory system to copper concentrations found in roadway runoff waters to the Great Lakes

... contaminant in urban runoff at concentrations that vary from 1 to 64 µg Cu-L (Soller et al., 2005). In a concentration-dependent manner, Cu concentrations within this range can inhibit physiological ...

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Proposals for Flashflood Management in Western Argentina  Case Study: The Metropolitan Area of Greater Mendoza

Proposals for Flashflood Management in Western Argentina Case Study: The Metropolitan Area of Greater Mendoza

... Low-impact urban developments, so named by the Centro de Aguas Urbanas (Fernández et ...the urban drainage ...traditional urban development processes. Low-impact urban developments use ...

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Urban Stormwater:  First Flush Analysis and Treatment by an Undersized Constructed Wetland

Urban Stormwater: First Flush Analysis and Treatment by an Undersized Constructed Wetland

... stormwater runoff consist of, but are not limited to, flooding, erosion, sedimentation, wetland loss, nutrient enrichment and eutrophication, fish kills from algal blooms and dissolved oxygen depletion, ...

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Nitrate production beneath a High Arctic glacier, Svalbard

Nitrate production beneath a High Arctic glacier, Svalbard

... Lysimeter snowmelt 2002 Lysimeter snowmelt 2003 Supraglacial runoff 2003 Subglacial runoff, initial runoff phase, 2002.. Subglacial runoff: principal runoff phase, 2002 Subglacial runoff[r] ...

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Evaluation of green roof hydrological performance in a Malaysian context

Evaluation of green roof hydrological performance in a Malaysian context

... Potential Evapotranspiration (PET) is the expected rate of evapotranspiration associated with a crop under well-watered conditions. If access to soil moisture becomes restricted, actual ET rates fall below the PET. PET ...

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Impact Of Smart Tank On Runoff Coefficient Improvement In Sentul City For Peak Runoff Reduction In Bekasi Hulu Watershed

Impact Of Smart Tank On Runoff Coefficient Improvement In Sentul City For Peak Runoff Reduction In Bekasi Hulu Watershed

... Harvesting or rainwater treatment is a series of activities to collect, use and / or absorb rainwater into the soil. Rainwater is one of the directly accessible water sources that can be used for various purposes, ...

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Performance criteria for multi-sourced urban water systems

Performance criteria for multi-sourced urban water systems

... roof runoff quality in France PAP005134 - Locating illicit connections with DTS: classification of findings PAP005136 - The Impact of Green Roof Configuration on Hydrological Performance PAP005137 - Factors ...

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