Optimizing the conjunctive use of Surface and underground water resources and its impact on the environment (Case Study of the central city of Gorgan

Subject Areas :

MAHMOOD  ZAKERINIRI ¹ (استادیار مرکز تحقیقات علوم زیست محیطی، دانشگاه آزاد اسلامی واحد اسلامشهر)
SEYIDERFAN  HOSSINI ² (مربی گروه عمران، دانشکده فنی و مهندسی، دانشگاه آزاد اسلامی واحد گرگان)
SEYIDEMAD  HOSSINI ³ (دانش آموخته کارشناسی ارشد مهندسی عمران – آب دانشگاه آزاد اسلامی واحد اسلامشهر)
ATA OLLAH  NAJAFI JEILANI ⁴ (استادیار گروه عمران، دانشکده فنی و مهندسی، دانشگاه آزاد اسلامی واحد اسلامشهر)

Received: 2016-10-16 Accepted : 2016-10-16 Published : 2015-09-23

Keywords: optimizing, conjunctive use, simulation, ground and surface water,

Abstract :

An integrative operating system consists of a surface water subsystem and groundwater subsystem. To satisfy water demands, these subsystems interact with each other. They will act as two parallel tanks that they can use each other's storage volume through sending the operating commands. This paper presents a simulation-optimization model for designing dimensions as a mass form whose components include periodic series.For more accurate results, water status relating to two years with eight seasons, in the  first year, the amount of water was more  than the second year, have also been studied. In this method, simulation method is placed in optimized model so that it forms a simulation-optimization model. The results, which were based nonliner programming, revealed that release from the dam reservoir will not necessarily be similar to non-consolidated model. Also based on the other results, we can refer to the optimized design of model components such as dams and wells and optimal usage command.