Pumping optimization in saltwater‐intruded coastal aquifers
@article{Cheng2000PumpingOI, title={Pumping optimization in saltwater‐intruded coastal aquifers}, author={A. Cheng and Driss Halhal and A. Naji and Driss Ouazar}, journal={Water Resources Research}, year={2000}, volume={36}, pages={2155 - 2165} }
This paper investigates the hydraulic issues of pumping well optimization in saltwater‐intruded coastal aquifers. The well field includes freshwater outflow, pumping wells, and a recharge canal. The objective is to maximize the total pumping rate subject to the constraint of no intrusion of the saltwater front into the wells. Analytical solutions are presented for one‐well, two‐well, and one‐well‐with‐recharge‐canal problems. For problems involving multiple pumping wells, a structured messy…
199 Citations
Pumping Optimization in Saltwater Intruded Aquifers by Simple Genetic Algorithm — Deterministic Model
- Environmental Science
- 2003
A management model with the economic objective of maximizing the benefit from pumped freshwater volume and minimizing the utility cost in coastal aquifers threatened by saltwater intrusion is…
Stochastic Optimization for an Analytical Model of Saltwater Intrusion in Coastal Aquifers
- Environmental Science, EngineeringPloS one
- 2016
The ALOPEX stochastic optimization method is used, to optimize the pumping rates of the wells, coupled with a penalty-based strategy that keeps the saltwater front at a safe distance from the wells.
Optimization of Well Locations and Pumping Rates in Coastal Aquifers
- Environmental Science
- 2003
A multi-objective optimization approach is used to determine pumping rates and well locations to prevent saltwater intrusion, while satisfying desired extraction rates in coastal aquifers. The…
Optimal and sustainable extraction of groundwater in coastal aquifers
- Environmental Science, Engineering
- 2005
Four examples are investigated for the optimal and sustainable extraction of groundwater from a coastal aquifer under the threat of seawater intrusion. The objectives and constraints of these…
Simulation-Optimization Modeling for Sustainable Groundwater Development: A Moroccan Coastal Aquifer Case Study
- Environmental Science, Engineering
- 2011
A transient simulation model characterizing groundwater flow in the coastal aquifer of Rhis-Nekor was constructed and calibrated. The flow model was then used in conjunction with a genetic algorithm…
Density dependent flows, saltwater intrusion and management
- Environmental Science, Engineering
- 2011
[Extract] Intrusion of saltwater in coastal aquifer hinders its beneficial use as a source of water.
The specific aim of coastal aquifer management may involve the design of a spatiotcmporal pumping…
Optimal combined operation of production and barrier wells for the control of saltwater intrusion in coastal groundwater well fields
- Engineering
- 2011
This study develops a methodology based on simulation-optimization to derive optimal combined operation plans for the management of production and barrier wells in a coastal aquifer in order to…
Pumping management of coastal aquifers using analytical models of saltwater intrusion
- Engineering
- 2003
Analytical models of saltwater intrusion in coastal aquifers of finite size are developed and utilized in an optimization methodology for determining the optimal pumping rates. The models are based…
A simulation‐optimization model to control seawater intrusion in coastal aquifers using abstraction/recharge wells
- Environmental Science, Engineering
- 2012
Seawater intrusion is one of the most serious environmental problems in many coastal regions all over the world. Mixing a small quantity of seawater with groundwater makes it unsuitable for use and…
Optimal Management in Saltwater-Intruded Coastal Aquifers By Simple Genetic Algorithm
- Engineering
- 2003
In this paper, a management model with an economic objective of coastal aquifers threatened by saltwater intrusion, is developed. To provide decision makers with several alternative policies, a…
References
SHOWING 1-10 OF 24 REFERENCES
Conceptual and Mathematical Modeling
- Environmental Science
- 1999
In many coastal aquifers, intrusion of seawater has become one of the major constraints affecting groundwater management. As seawater intrusion progresses, existing pumping wells, especially close to…
Optimal Management of a Coastal Aquifer in Southern Turkey
- Engineering
- 1996
Seven ground-water management models were developed to determine the optimal planning and operating policies of a coastal aquifer in southern Turkey threatened by saltwater intrusion. Steady-state…
Optimal Annual Operation of a Coastal Aquifer
- Environmental Science
- 1984
Optimal annual operation of a coastal aquifer is determined by using a multiple objective linear programing model based on a multicell model of the aquifer and a network representation of the…
Quasi-Three-Dimensional Optimization Model of Jakarta Basin
- Engineering, Environmental Science
- 1992
An optimization model for the control of saltwater intrusion in the Jakarta Multiple aquifer system is presented. The optimization model incorporates a quasi‐three‐dimensional, finite‐difference…
Development of Management Models for Sustainable Use of Coastal Aquifers
- Environmental Science, Engineering
- 1999
A number of nonlinear optimization-based multiple-objective management models for sustainable utilization of coastal aquifers are formulated and solved. The management objectives represent plausible…
Development of multiobjective management models for coastal aquifers
- Environmental Science, Engineering
- 1999
Optimal management of the coastal aquifers focuses mainly on the evolution of good operational strategies to contain the aquifer salinity within a mandated limit, while simultaneously meeting the…
Locating the saltwater-freshwater interface using nonlinear programming and h-adaptive BEM
- Engineering
- 1998
MANAGEMENT MODEL FOR CONJUNCTIVE USE OF COASTAL SURFACE WATER AND GROUND WATER
- Engineering
- 1998
A nonlinear multiobjective management model has been developed for managing water use within a coastal region. Two conflicting objectives are considered: cost-effective allocation of surface water…
A single‐potential solution for regional interface problems in coastal aquifers
- Engineering
- 1976
An analytic technique for solving three-dimensional interface problems in coastal aquifers is presented in this paper. Restriction is made to cases of steady state flow with homogeneous isotropic…