• 473 Citations
  • 10 h-Index
1985 …2019
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Research Output 1985 2019

  • 473 Citations
  • 10 h-Index
  • 35 Article
  • 1 Conference article
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Article
Article
7 Citations (Scopus)
Hydrochemistry
Aquifers
Groundwater
Silicate minerals
Weathering
7 Citations (Scopus)

A field evaluation of enhanced reductive dechlorination of chlorinated solvents in groundwater, New York Metropolitan Area

Rodriguez, E., McGuinness, K. A. & Ophori, D., 1 Mar 2004, In : Environmental Geology. 45, 5, p. 623-632 10 p.

Research output: Contribution to journalArticle

Trichloroethylene
Dechlorination
dechlorination
trichloroethylene
metropolitan area
6 Citations (Scopus)

A Hydraulic Trap for Preventing Collector Well Contamination: A Case Study

Ophori, D. & Farvolden, R. N., 1 Jan 1985, In : Groundwater. 23, 5, p. 600-610 11 p.

Research output: Contribution to journalArticle

Waste Disposal Facilities
Groundwater
Aquifers
Waste disposal
waste disposal
135 Citations (Scopus)

A multivariate statistical analysis of surface water chemistry data-The Ankobra Basin, Ghana

Yidana, S. M., Ophori, D. & Banoeng-Yakubo, B., 1 Jan 2008, In : Journal of Environmental Management. 86, 1, p. 80-87 8 p.

Research output: Contribution to journalArticle

Hydrochemistry
hydrochemistry
Surface waters
water chemistry
Catchments

An analysis of groundwater flow at a proposed wetland mitigation site, central New Jersey

Ophori, D. & Riberdy, R. M., 1 Jun 2005, In : Northeastern Geology and Environmental Sciences. 27, 2, p. 123-135 13 p.

Research output: Contribution to journalArticle

Groundwater flow
Wetlands
groundwater flow
mitigation
wetland

An assessment of the time-dependence structure of streams in New Jersey, USA

Xeflide, S. & Ophori, D., 1 Jan 2009, In : Environmental Geology. 58, 4, p. 785-793 9 p.

Research output: Contribution to journalArticle

Catchments
Groundwater
climatic region
catchment
groundwater
2 Citations (Scopus)

Apreliminary analysis of groundwater chemistry in shallow boreholes, Ughelli, Nigeria

Ophori, D. U., Gorring, M., Olsen, K., Orhua, E. & Hope, J., 1 May 2007, In : Journal of Environmental Hydrology. 15, p. 1-8 8 p.

Research output: Contribution to journalArticle

borehole
groundwater
World Health Organization
ion
chloride

A preliminary analysis of regional groundwater movement in the Niger Delta, Nigeria

Ophori, D., 1 Jan 2005, In : Journal of Environmental Systems. 32, 2, p. 125-144 20 p.

Research output: Contribution to journalArticle

groundwater
analysis
environmental degradation
gas production
coastal plain
7 Citations (Scopus)
fracture zone
waste disposal
travel time
groundwater flow
flow pattern
6 Citations (Scopus)

A simulation of large-scale groundwater flow in the Niger Delta, Nigeria

Ophori, D., 1 Dec 2007, In : Environmental Geosciences. 14, 4, p. 181-195 15 p.

Research output: Contribution to journalArticle

groundwater flow
simulation
recharge
petroleum
groundwater
1 Citation (Scopus)
semiarid region
water budget
valley
soil moisture
irrigation
14 Citations (Scopus)

Characterization of Ground‐Water Flow by Field Mapping and Numerical Simulation, Ross Creek Basin, Alberta, Canada

Ophori, D. & Tóth, J., 1 Jan 1989, In : Groundwater. 27, 2, p. 193-201 9 p.

Research output: Contribution to journalArticle

Groundwater flow
groundwater flow
Groundwater
groundwater
Computer simulation
22 Citations (Scopus)

Constraining permeabilities in a large-scale groundwater system through model calibration

Ophori, D., 12 Oct 1999, In : Journal of Hydrology. 224, 1-2, p. 1-20 20 p.

Research output: Contribution to journalArticle

permeability
calibration
recharge
groundwater
solute transport
surface energy
energy balance
evapotranspiration
valley
pixel
2 Citations (Scopus)

Estimation of crop water stress index in almond orchards using thermal aerial imagery

Roy, S. & Ophori, D., 1 Jan 2014, In : Journal of Spatial Hydrology. 12, 1

Research output: Contribution to journalArticle

water stress
orchard
imagery
crop
vapor pressure
5 Citations (Scopus)

First approximations of soil moisture retention curves using the filter-paper method

Ophori, D. U. & Maharjan, B., 30 Apr 2000, In : Hydrological Processes. 14, 6, p. 1131-1138 8 p.

Research output: Contribution to journalArticle

moisture content
soil moisture
filter
vadose zone
matric potential
10 Citations (Scopus)

Flow of groundwater with variable density and viscosity, Atikokan Research Area, Canada

Ophori, D., 1 Jan 1998, In : Hydrogeology Journal. 6, 2, p. 193-203 11 p.

Research output: Contribution to journalArticle

viscosity
groundwater
fluid
simulation
recharge
17 Citations (Scopus)

Groundwater availability in the shallow aquifers of the southern voltaian system: A simulation and chemical analysis

Yidana, S., Ophori, D. & Banoeng-Yakubo, B., 1 Oct 2008, In : Environmental Geology. 55, 8, p. 1647-1657 11 p.

Research output: Contribution to journalArticle

Aquifers
Irrigation
chemical analysis
aquifers
Groundwater
23 Citations (Scopus)

Groundwater flow and capture zone analysis of the Central Passaic River Basin, New Jersey

Barry, F., Ophori, D., Hoffman, J. & Canace, R., 1 Feb 2009, In : Environmental Geology. 56, 8, p. 1593-1603 11 p.

Research output: Contribution to journalArticle

Groundwater flow
Hydraulic conductivity
groundwater flow
hydraulic conductivity
Catchments
1 Citation (Scopus)
groundwater flow
mechanics
water quality
well
village
10 Citations (Scopus)

Groundwater quality evaluation for productive uses - The afram plains area, Ghana

Yidana, S. M., Ophori, D. & Banoeng-Yakubo, B., 1 Mar 2008, In : Journal of Irrigation and Drainage Engineering. 134, 2, p. 222-227 6 p.

Research output: Contribution to journalArticle

Ghana
Groundwater
Aquifers
fluoride
aquifers
3 Citations (Scopus)

Hydrochemical analysis of groundwater from the Keta Basin, Ghana

Yidana, S. M., Ophori, D. & Obeng, B., 1 Oct 2007, In : Journal of Environmental Hydrology. 15, p. 1-11 11 p.

Research output: Contribution to journalArticle

groundwater
hydrochemistry
basin
irrigation
sodium
39 Citations (Scopus)

Hydrochemical evaluation of the Voltaian system-The Afram Plains area, Ghana

Yidana, S. M., Ophori, D. & Banoeng-Yakubo, B., 1 Sep 2008, In : Journal of Environmental Management. 88, 4, p. 697-707 11 p.

Research output: Contribution to journalArticle

Groundwater
Hydrochemistry
Talc
groundwater
hydrochemistry
46 Citations (Scopus)

Hydrogeological and hydrochemical characterization of the Voltaian Basin: The Afram Plains area, Ghana

Yidana, S. M., Ophori, D. & Banoeng-Yakubo, B., 1 Jan 2008, In : Environmental Geology. 53, 6, p. 1213-1223 11 p.

Research output: Contribution to journalArticle

Ghana
Aquifers
aquifers
transmissivity
aquifer
2 Citations (Scopus)

Hydrogeological characterization of a tropical crystalline aquifer system

Yidana, S. M., Ophori, D. & Alo, C., 2 Jan 2014, In : Journal of Applied Water Engineering and Research. 2, 1, p. 13-24 12 p.

Research output: Contribution to journalArticle

groundwater flow
recharge
aquifer
groundwater
hydraulic conductivity
2 Citations (Scopus)

Hydrologic response to pumping and contaminant advection in a fractured rock environment

Ophori, D., Chan, T. & Stanchell, F. W., 1 Jan 1998, In : Journal of the American Water Resources Association. 34, 1, p. 57-72 16 p.

Research output: Contribution to journalArticle

pumping
advection
water supply
pollutant
fracture zone
Snow and ice removal
Catchments
roads
Groundwater
groundwater
3 Citations (Scopus)
basin analysis
well
groundwater
basin
simulation
3 Citations (Scopus)

Irrigation water resource management for sustainable agriculture - The Ankobra Basin, Ghana

Yidana, S. M., Ophori, D. & Banoeng-Yakubo, B., 1 Nov 2007, In : Journal of Irrigation and Drainage Engineering. 133, 6, p. 609-615 7 p.

Research output: Contribution to journalArticle

Water Resources
Ghana
alternative agriculture
sustainable agriculture
Agriculture
4 Citations (Scopus)

Management of groundwater resources in Punjab, Pakistan, using a groundwater flow model

Mujtaba, G., Ahmed, Z. & Ophori, D., 1 Dec 2007, In : Journal of Environmental Hydrology. 15, p. 1-14 14 p.

Research output: Contribution to journalArticle

groundwater resource
groundwater flow
groundwater
canal
hydraulic head
1 Citation (Scopus)

On management of ground water in ross creek basin, alberta, Canada

Ophori, D., 1 Jan 1991, In : Journal of Water Resources Planning and Management. 117, 2, p. 195-216 22 p.

Research output: Contribution to journalArticle

Groundwater
Canada
water
groundwater
management
56 Citations (Scopus)

Patterns of Ground‐Water Chemistry, Ross Creek Basin, Alberta, Canada

Ophori, D. U. & Tóth, J., Jan 1989, In : Groundwater. 27, 1, p. 20-26 7 p.

Research output: Contribution to journalArticle

Groundwater
groundwater
recharge
Hydrochemistry
basin
11 Citations (Scopus)

Relationships in regional groundwater discharge to streams: An analysis by numerical simulation

Ophori, D. & Tóth, J., 1 Jan 1990, In : Journal of Hydrology. 119, 1-4, p. 215-244 30 p.

Research output: Contribution to journalArticle

groundwater
basin
baseflow
simulation
drainage
Groundwater flow
computer simulation
groundwater flow
advection
Computer simulation
28 Citations (Scopus)

The significance of viscosity in density-dependent flow of groundwater

Ophori, D., 30 Jan 1998, In : Journal of Hydrology. 204, 1-4, p. 261-270 10 p.

Research output: Contribution to journalArticle

viscosity
groundwater
buoyancy
groundwater flow
recharge