000			03062nam a2200397 4500
005			20260818132621.0
008			120698 th eng
035			_a.b10316747
099		9	_aAIT Thesis no.WA-90-25
100	1		_aNobi, Nur
245	1	0	_aGround water management model for a multi-aquifer system
260			_aBangkok : _bAsian Institute of Technology, _c1990
300			_a79, A-9, B-35, C-6 p.
490	1		_aThesis ; _vno. WA-90-25
500			_aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology
502			_aThesis (M.Eng.) - Asian Institute of Technology, 1990
520			_aThe need of a proper management policy for the optimum development of an aquifer systems is widely felt. Specially for the large multi-aquifer system an efficient management technique is needed to cope with dimensionality problem, encountered while incorporating a distributed parameter ground water flow model in a management model. In this study, an efficient numerical technique has been developed to generate the unit response matrix of a multi-aquifer system using the finite difference ADI scheme. An operational management model with economic objective, incorporating both pumping and recharge, has also been developed using the unit response matrix which simulate the flow explicitly. The model has been formulated in the hierarchical approach, decomposing the problems into different levels such that it can be applied to large aquifer system. The solution procedure of the management model is iterative, encompassing both quadratic and linear programming problems. The management model has been applied to the real life problem of Bangkok aquifer system, as a case study. An optimum pumping policy for the system for the next 10 years (1991-2000) has obtained satisfying the minimum pumping requirements and minimum allowable heads at different location. The model has been applied to the Bangkok aquifer system for different conditions in order to evaluate different scenarios.
650		0	_aWater, Underground _xManagement
650		0	_aAquifers
700	1		_aGupta, Ashim Das, _eChairperson
700	1		_aPaudyal, Guna N., _eCo-Chairperson
700	1		_aHarboe, Ricardo, _eExamination Committee
710	2		_aFINNIDA, _eScholarship Donir
810	2		_aAsian Institute of Technology. _tThesis ; _vno. WA-90-25
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B18603
907			_a.b10316747 _bmnait _cs
902			_a240402
998			_b2 _c951012 _dm _ea _fs _g0
945			_lmnait
945			_lmnarc
942			_c22
942			_c40
909			_aBarcode : 30050120574156 _bCREATED : 2014-03-31 _cRECORD # : i12783079 _dLPATRON : 0 _eLCHKIN : - _f# RENEWALS : 0 _g# OVERDUE : 0 _hIUSE3 : 0 _iTOT CHKOUT : 0 _jTOT RENEW : 0
909			_aBarcode : 30050160033774 _bCREATED : 2016-02-15 _cRECORD # : i12881491 _dLPATRON : 0 _eLCHKIN : - _f# RENEWALS : 0 _g# OVERDUE : 0 _hIUSE3 : 0 _iTOT CHKOUT : 0 _jTOT RENEW : 0
999			_c52098 _d52098