搜索结果: 1-15 共查到“stormwater”相关记录18条 . 查询时间(0.062 秒)
Development of a New GIS-Based Stormwater Database Updating System: from Field Data Collection to Geodatabase Creation
GIS Database GPS Storm Water Database Updating
2015/12/11
This paper presents our efforts in the updating of the Storm Water (SW) Database using Global Positioning System (GPS), direct survey and measurements of the Storm Water structures (or called Manhole)...
UCI-led group suggests ways to better manage urban stormwater runoff
UCI-led group urban stormwater runoff
2015/11/12
As meteorologists monitor the El Nino condition currently gaining strength in the Pacific Ocean, Californians look with hope to the much-needed rain and snow it could yield. But if we’re going to make...
SWAMP GIS: A spatial decision support system for predicting and treating stormwater runoff
Stormwater runoff decision support
2015/8/14
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...
Case Studies of Applying Urban Surface Data in Evaluating Stormwater Management Issues
Urban runoff impervious surfaces suspended solids stormwater management non-point source pollution
2015/8/13
Pollutant load estimation is often required to evaluate stormwater management issues associated with water quality and urban development. Land use (e.g. residential, commercial) is commonly employed a...
Spatial Analysis of Urban Stormwater Quality
Spatial analysis temporal analysis stormwater Event Mean Concentration geostatistics pollutants
2015/8/11
Urban stormwater non-point source pollutants are recognized as a major cause of receiving waters quality deterioration. To date most research has focused on specifying temporal variations of stormwate...
SWAMP GIS: A spatial decision support system for predicting and treating stormwater runoff
Stormwater runoff decision support
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...
Case Studies of Applying Urban Surface Data in Evaluating Stormwater Management Issues
Urban runoff impervious surfaces suspended solids
2015/1/7
Pollutant load estimation is often required to evaluate stormwater management issues associated with water quality and urban development. Land use (e.g. residential, commercial) is commonly employed a...
Spatial Analysis of Urban Stormwater Quality
Event Mean Concentration geostatistics pollutants
2015/1/5
Urban stormwater non-point source pollutants are recognized as a major cause of receiving waters quality deterioration. To date most research has focused on specifying temporal variations of stormwate...
Stormwater Management Trends: A review of tools, techniques and methods for design and development of the land with implications for sustainable design
Stormwater Management Trends tools
2014/12/8
The design of stormwater management systems is currently undergoing scrutiny and revision. This has been a long ongoing process that began to take shape in the late 1980s following the adoption of new...
The Role of Structural Stormwater Best Management Practices, Impervious Surfaces and Natural Factors on Base Flow in Massachusetts
base flow Best Management Practices impervious surfaces GIS regression
2014/11/11
This research conducted a GIS analysis of twenty-eight sub-watersheds in Massachusetts and considered five factors which the literature suggested influenced base flow. The literature suggested a posit...
Coliform Bacteria: The Effect of Sediments on Decay Rates and on Required Detention Times in Stormwater BMPs
Fecal Indicator Bacteria Decay Rate Sediment Nutrients Organic Carbon Best Management Practices (BMPs)
2013/3/11
Fecal indicator bacteria, such as total coliforms and E. coli, are a challenge to control in urban and rural stormwater runoff. To assess the challenges of improving bacterial water quality standards ...
Influence of Physical and Chemical Parameters on the Treatment of Heavy Metals in Polluted Stormwater Using Zeolite—A Review
Zeolite Heavy Metals Stormwater Leaching Stormwater Reuse
2013/3/20
Zeolite-based technology can provide a cost effective solution for stormwater treatment for the removal of toxic heavy metals under increasing demand of safe water from alternative sources. This paper...
Planning for Stormwater Runoff Control: A Case Study in China
Land Use Planning Rain Harvesting Stormwater Management Water Pollution Control
2011/12/15
In order to control stormwater runoff and reduce water pollution, stormwater management planning was carried out in Futian River watershed of Shenzhen city, China. Major rain harvesting methods for di...
FEM-Modelling of Open Stormwater Detention Ponds
FEM-Modelling Open Stormwater Detention Ponds
2009/10/23
Stormwater in urban areas is polluted with suspended materials vihich transport
heavy metals and degrade the quality of the receiving waters. Since open detention
ponds improve water quality, an inv...
Treatment of Stormwater Runoff and Landfill Leachates Using a Surface Flow Constructed Wetland
Surface flow wetland landfill leachates stormwater iron manganese pH
2008/12/26
A surface flow wetland was constructed in the Burnside Industrial Park, Dartmouth, Nova Scotia, to treat stormwater runoff from the surrounding watersheds which are comprised primarily of commercial p...