Search Results - "drainage area"

High concentrations of Cu and Zn in the surface sediments are not necessarily related to high total organic matter in the sediments: an evidence of the metal data in the ignited sediments of the intertidal and drainage areas by Yap, Chee Kong

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Spatial and temporal variations of silica in a disturbed tropical river basin by Nather Khan Ibrahim, Firuza Begham Mustafa

“…The concentration was found to decrease as the water flooded downstream. The large drainage area with granite dominated lithology and high denudation especially in the upper catchment is attributed for high silica content in the water of Linggi River Basin.…”
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Evaluation on flow discharge of grassed swale in lowland area by Mustaffa, Nurhazirah, Ahmad, Noor Aliza, Mohammad Razi, Mohd Adib

“…The velocity of swale was measured thrice by using a current meter according to the six-tenths depth method, after a rainfall event. The discharge of drainage area in UTHM was determined by the Rational Method (Qpeak), and the discharge of swales (Qswale) was evaluated by the Mean-Section Method. …”
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Preliminary study on termites in oil palm plantation / Mohd Shyawal Amran by Amran, Mohd Shyawal

“…Inspection of the source of termite in an infested area such as the drainage area and wood stump are really important. Sanitation activity indirectly reduced the chances of termite for breeding and nesting.…”
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A production data analysis model for gas/condensate reservoirs by Taghizadeh Sarvestani, M., Rashidi, F., Mousavi Dehghani, Seyed Ali

“…Initial gas-in-place, average reservoir pressure, and drainage area size could be calculated from analysis of boundary dominated flow region data and reservoir permeability and well skin could be calculated from analysis of transient flow region data. …”
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Gas/condensate variable rate reservoir limits testing by Taghizadeh Sarvestani, M., Rashidi, F., Mousavi Dehghani, Seyed Ali

“…Due to different thermodynamic and flow behavior of gas/condensate reservoir, the multi-phase production data of such reservoir cannot be accurately analyzed using single-phase dry gas models.This study presents a novel analytical model to estimate initial gas-in-place, average reservoir pressure, drainage area size and shape from boundary dominated multi-phase production data in gas/condensate reservoirs. …”
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A new practical approach to evaluate near wellbore formation damage parameter based on well test analysis for gas reservoir by Kome, M., Amro, M., Hossain, Mofazzal

“…Correlations for the permeability in the damage zone have been developed as a function of the average reservoir permeability in the drainage area of reservoirs for steady, stabilized or transient flow conditions. …”
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Effect Of Slope Adjustment On Curve Number Using Global Digital Elevation Data: New Look Into Sharply-Williams And Huang Methods by Akbari, Abolghasem, Azizan, Abu Samah, Ngien, S. K.

“…However, it is criticized in a way that NRCS-CN do not take into account the effect of terrain slope and drainage area. This study aimed to investigate the effect of slope on CN and the way that slope could change the domain of CN values in Kuantan River Basin (KRB), Malaysia. …”
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Analysis the accuracy of digital elevation model (DEM) for flood modelling on lowland area by Ku Zainol Abidin, Ku Hasna Zainurin, Mohammad Razi, Mohd Adib, Mohd Bukari, Saifullizan

“…Therefore, this area was chosen in order to produce DEM which focussed on University Health Centre (PKU) and drainage area around Civil and Environment Faculty (FKAAS). …”
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Effect of Sand Lens Size and Hydraulic Fractures Parameters on Gas In Place Estimation Using 'P/Z vs Gp Method' in Tight Gas Reservoirs by Bahrami, Hassan, Rezaee, Reza, Hossain, Mofazzal, Murickan, G., Basharudin, N., Alizadeh, N., Fathi, A.

“…Drainage of gas from the reservoirs is controlled by the sand lens width, and the size of sand lenses in the direction parallel to the hydraulic fracture wings does not have significant effect on gas recovery. The drainage area of the tight gas reservoirs is limited to the area perpendicular to the hydraulic fractures wings, and therefore P/Z vs Gp method may underestimate the value of GIP calculated for the lenticular/elliptical shape sand lenses.…”
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Effect of sand lens size and hydraulic fractures parameters on gas in place estimation using 'P/Z vs Gp method' in tight gas reservoirs by Bahrami, H., Rezaee, M. Reza, Hossain, Mofazzal, Murickan, G., Basharudin, N., Alizadeh, N., Fathi, A.

“…Drainage of gas from the reservoirs is controlled by the sand lens width, and the size of sand lenses in the direction parallel to the hydraulic fracture wings does not have significant effect on gas recovery. The drainage area of the tight gas reservoirs is limited to the area perpendicular to the hydraulic fractures wings, and therefore P/Z vs Gp method may underestimate the value of GIP calculated for the lenticular/elliptical shape sand lenses.…”
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Studies on Homalomeneae (Araceae) of Borneo II: The Homalomena of Nanga Sumpa (Batang Ai) – Novel and Pre-existing Taxa, and Notes on Iban Usages by Boyce, P.C, Wong,, S Y, Fasihuddin Badruddin, Ahmad

“…A key to the Homalomena in the Batang Ai drainage area is given, and all species are illustrated.…”
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Heavy metal pollution in surface sediments collected from drainages receiving different anthropogenic sources from Peninsular Malaysia by Yap, Chee Kong, Pang, Bin Huan, Supian, Mohd Fairuz, Hoo, Yoong Inn, Tan, Soon Guan

“…Hence, the results emphasized the necessity for the treatment of effluents into this drainage area. As part of the effort to control illegal discharges and dumping into drainages, public awareness should be enhanced. …”
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Development of a GIS based screening tool for evaluating stormwater harvesting sites in urban areas by Inamdar, P., Cook, Simon, Sharma, A., Corby, N., O'Connor, J., Perera, B.

“…The accumulated catchments referred to here were the aggregated upstream catchments increasing in drainage area from upstream to downstream of the catchment. …”
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The Influence of Alien Fish Species on Native Fish Community Structure in Malaysian Waters by Khairul Adha, A.Rahim, Yuzine B, Esa., Aziz, Arshad

“…At present, alien fish species inhabit diverse environments including highland and isolated streams, rivers, rice fields, swamps, drainage areas, dams and reservoirs, lakes created from former mining areas, and estuaries in Malaysia. …”
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The influence of alien fish species on native fish community structure in Malaysian waters by A. Rahim, Khairul Adha, Esa, Yuzine, Arshad, Aziz

“…At present, alien fish species inhabit diverse environments including highland and isolated streams, rivers, rice fields, swamps, drainage areas, dams and reservoirs, lakes created from former mining areas, and estuaries in Malaysia. …”
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Performance of grassed swale as stormwater quantity control in lowland area by Mustaffa, Nurhazirah

“…As for the flow conveyance of swales, Qswale were determined by Manning’s equation that divided into Qcalculate, evaluated using ncalculate, and Qdesign, evaluated using roughness coefficient recommended by MSMA (ndesign), to compare with flow discharges of drainage areas (Qpeak), evaluated by Rational Method with 10-year ARI. …”
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Performance of grassed swale as stormwater quantity control in lowland area by Mustaffa, Nurhazirah

“…As for the flow conveyance of swales, Oswalc were determined by Manning's equation that divided into Ocalculate, evaluated using ncalculatc, and Octesign, evaluated using roughness coefficient recommended by MSMA (nctesign), to compare with flow discharges of drainage areas (Qpcak), evaluated by Rational Method with 10-year ARI. …”
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