搜索结果: 1-13 共查到“rainwater”相关记录13条 . 查询时间(0.052 秒)
ROOFING ASSESSMENT FOR ROOFTOP RAINWATER HARVESTING ADOPTION USING REMOTE SENSING AND GIS APPROACH
Remote sensing GIS, rooftop rainwater harvesting geospatial environment
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2018/11/8
Rooftop rainwater harvesting refers to the collection and storage of water from rooftops whereby the quality of harvested rainwater depend on the types of roof and the environmental conditions. This s...
Classification of Roof Materials for Rainwater Pollution Modelization
Supervised classifi cation Image segmentation Roofi ng materials Roofs Rainwater pollution
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2016/1/25
It has been proven that roof runoff water plays an important role in the high metallic concentration levels in urban rainwater since
metallic elements are generated by corrosion of roof materials bef...
Sustainable urban water supply in south India:Desalination,efficiency improvement,or rainwater harvesting?
Sustainable urban water supply south India Desalination efficiency improvement rainwater harvesting
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2015/7/17
Indian megacities face severe water supply problems owing to factors ranging from growing population to high municipal pipe leakage rates; no Indian city provides 24/7 water supply. Current approaches...
Rainwater-Simons-type convergence theorems for generalized convergence methods
Rainwater-Simons-type convergence theorems generalized convergence methods
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2010/11/17
We extend the well-known Rainwater-Simons convergence theorem to various generalized convergence methods such as strong matrix summability, statistical convergence and almost convergence. In fact we ...
Reducing poverty and food insecurity by applying in-field rainwater harvesting (IRWH): How rural institutions made a difference
Productivity-enhancing Thaba Nchu multidisciplinary agronomists socio-cultural
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2010/9/14
Various studies have being carried out to address the problems of rural poverty and agricultural development with mixed outcomes. While some of the proposed measures for increasing agricultural produc...
CHEMICAL AND ISOTOPIC COMPOSITION OF RAINWATER IN COASTAL AND HIGHLAND REGIONS IN LEBANON
Rainwater samples secondary evaporation effect Regional Meteoric Water Line
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2009/10/12
Rainwater samples were collected from six stations at coastal and highland regions in Lebanon and analyzed for the major species Ca2+, K+, Na+, Mg2+, NO3-, NH4+, pH, Cl-, and SO42-. Absolute concentra...
1975年诺贝尔物理得奖主Leo James Rainwater（图）
collective motion particle motion atomic nuclei the atomic nucleus
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2009/8/21
The Nobel Prize in Physics 1975, Leo James Rainwater, for the discovery of the connection between collective motion and particle motion in atomic nuclei and the development of the theory of the struct...
Major, minor and trace element composition of cloudwater and rainwater at Plynlimon
cloudwater rainwater Plynlimon
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2009/6/8
The composition of cloudwater samples collected at Plynlimon, Mid Wales by the Institute of Hydrology is described based on one of the most comprehensive chemical records for deposition in the UK. Com...
Oligomers, organosulfates, and nitrooxy organosulfates in rainwater identified by ultra-high resolution electrospray ionization FT-ICR mass spectrometry
Oligomers organosulfates nitrooxy organosulfates FT-ICR mass spectrometry
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2009/5/7
Wet deposition is an important removal mechanism for atmospheric organic matter, and a potentially important input for receiving ecosystems, yet less than 50% of rainwater organic matter is considered...
Monitoring of 15 Pesticides in Rainwater in Utsunomiya, Eastern Japan, 1999-20001
pesticide residues in rainwater formulation shipment amount Henry’s law constant spatial variation in deposited amount
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2009/3/7
Residues of 15 pesticides in rainwater were investigated monthly from July 1999 to July 2000 at five sampling sites in Utsunomiya, eastern Japan. Additionally, the residues for each precipitation we...
Chemical Composition of Rainwater in Egypt
wet deposition acid rain pH values ammonium sulphate
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2008/10/29
Rain event samples have been collected at 6-sites in Egypt for the period between 1987 and 2002. Concentrations of major anions (Cl-, NO3- and SO4 2-) and major cations (H+, Ca++ and NH4+) were determ...
Rainwater as a source of Fe(II)-stabilizing ligands to seawater
Rainwater Fe stabilizing ligands seawater
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2014/4/18
Rainwater hydrophobic extractable dissolved organic matter (EDOM) contains ligand(s) that completely prevent Fe(II) oxidation for at least 4 h after rain is mixed with seawater.The EDOM Fe(II) complex...
Impedance Measurements of Polyester-Coated Galvanised Mild Steel in 10xAcid Rainwater After an Accelerated Wet-Dry Test
EIS coating defect corrosion equivalent circuit accelerated test
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2010/6/27
The variation of defective polyester-coated performance with time in 10xacid rain solution was investigated using electrochemical impedance spectroscopy. Measurements were carried out on samples after...