اثر خشکسالی هواشناسی بر منابع آب زیرزمینی (مطالعه موردی: آبخوان کمیجان استان مرکزی)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 استادیار/ گروه مهندسی علوم خاک، دانشکده کشاورزی، دانشگاه ملایر.

2 دانشجوی کارشناسی ارشد/ مهندسی منابع آب، دانشکده کشاورزی، دانشگاه ملایر.

3 کارشناس /سازمان مدیریت منابع آب کشور.

چکیده

هدف از این پژوهش بررسی نوسانات عمق آب زیرزمینی تحت تاثیر خشکسالی هواشناسی در آبخوان کمیجان است. بدین منظور با دریافت اطلاعات 32 چاه پیزومتری و سه ایستگاه هواشناسی کمیجان، قهاوند و خنداب واقع در محدوده آبخوان، اثر خشکسالی هواشناسی از طریق شاخص‌های خشکسالی بارش استاندارد شده (SPI)، درصد نرمال (PNI) و دهک‌ها (DI) بر شاخص آب‌های زیرزمینی (GRI) مطالعه شد. بررسی‌ها براساس آزمون همبستگی پیرسون در مقیاس ماهانه و تاخیرهای زمانی 1، 3، 6، 9، 12، 18، 24 و 48 ماهه انجام گرفت. نتایج نشان داد وقوع هر سه شاخص خشکسالی هواشناسی با تاخیر 9 ماهه، بیشترین تاثیر را در شاخص آب زیرزمینی منطقه مورد مطالعه داشت. هم‌چنین نتایج درصد ایستگاه‌های دارای همبستگی معنی‌دار GRI با SPI، DI و PNI به‌ترتیب 14/20، 43/27 و 25/31 درصد می‌باشد. مقایسه میانگین عمق آب در سال‌های خشک و تر نیز بیانگر آن بود که وقوع خشکسالی منجر به افت ارتفاع آب به‌میزان 17/1 متر شد.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Effect of Meteorological Drought on Groundwater Resource (Case Stusy: Komijan Aquefer in Markazi Province)

نویسندگان [English]

  • M. Bayat-Varkeshi 1
  • M. Farahani 2
  • M. Ghabaei Sough 3
1 Assistant Professor, Department of Soil Science, Agriculture Faculty, Malayer University, Malayer, Iran.
2 M.Sc. Student of Water Resource Engineering, Agriculture Faculty, Malayer University, Malayer, Iran.
3 Expert Member of Iran Water Resources Management Company, Tehran, Iran.
چکیده [English]

The purpose of this study was evaluation of the groundwater depth changes under meteorological drought in Komijan aquifer. For this reason, the data of 32 piezometric wells and three meteorological stations of Komijan, Ghahavand and khondab located around the aquifer, the effects of drought through the Standardized Precipitation Index (SPI), the percentage of normal (PNI) and deciles (DI) on groundwater Index (GRI) were studied. Assessments were based on Pearson correlation analysis on monthly scale and the time lag of 1, 3, 6, 9, 12, 18, 24 and 48 months. The results showed that each three drought indexes had more effective on groundwater index with 9 months time lag. Also, the percentage of stations wich had GRI significant correlation with SPI, DI and PNI were 20.14, 27.43 and 31.25 %, respectively. The average of gwoundwater depth in dry and wet years indicated that drought event led to reduced 1.17 m water height.

کلیدواژه‌ها [English]

  • Groundwater
  • SPI
  • PNI
  • DI
  • GRI
Ahmadi Akhoorme M, Nohegar A, Soleimani Motlagh M, and Taie Semiromi M (2015) Groundwater drought investigating using SWI and GRI indexes (Case study: Marvdasht Kharameh aquifer). Journal of Water and Irrigation 6(21):105-118 (In Persian)
Akbari M, Jarge MR, and Madani Sadat H (2009) Assessment of decreasing of groundwater table using geographic information system (GIS) (Case study: Mashhad aquifer). Journal of Water and Soil Conservation 16(4):63-78 (In Persian)
Asadzadeh F, kaki M, Shakiba S, and Raei B (2016) Impact of drought on groundwater quality and groundwater level in Qorveh-Chardoli Plain. Iran-Water Resources Research 12(3):153-165 (In Persian)
Chamanpira G, Zehtabian G, Ahmadi H, and Malekian A (2014) Effect of drought on groundwater resources; a study to optimize utilization management (Case study: Alashtar plain). Bull. Env. Pharmacol. Life Science 3:48-56
Gibbs WJ, and Maher JV (1967) Rainfall deciles as drought indicates. Bulletin No.48, Bureau of Meteorology, Melbourne 34- 41
Hayes M, Svoboda MD, Wall N, and Widhalm M (2010) The Lincoln declaration on drought indices: Universal meteorological drought index recommended. Bulletin of the American Meteorological Society, DOI: 10.1175/2010PAMS31031
Heydari Aghagol M, Gholami E, and Rostami Barani H (2017) Finding potential groundwater resources using fuzzy logic (Case study: South Khorasan province). Iran-Water Resources Research 13(1):211-215 (In Persian)
Piri H, and Bameri A (2014) Investigating the quantity variation trend of groundwater table using geostatistics and GIS (Case study: Sirjan Plain). RS and GIS for Natural Resources 5(1):29-44 (In Persian)
Karimirad I,  Ebrahimi K, and Araghinejad Sh (2015) Investigation of climate variability impacts on multilayer aquifers (Case study: Gorgan plain). Water and Irrigation Management 5(2):261-275 (In Persian)
Khan S, Gabriel HF, and Rana T (2008) Standard precipitation index to track drought and assess impact of rainfall on watertables in irrigation areas. Irrigation and Drainage Systems 22(2):159-177
Kiani Salmi S, and Nazifie M (2015) The application of neural network model to estimate of groundwater consumption. Desert Ecosystem Engineering Journal 4(7):99-109 (In Persian)
Kolahdoozan A, Dinpajooh Y, Mirabbasi Najafabadi R, Asadi E, and Darbandi S (2015) Effect of Zayandehrood river dry becoming on Najafabad aquifer oscillations during past two decades. Iranian, Journal Soil and Water Research 46(1):81-93 (In Persian)
Lloyd-Hughes B, and Saunders MA (2002) A drought climatology for Europe. International Journal of Climatology 22:1571–1592
Li B, and Rodell M (2014) Evaluation of a model-based groundwater drought indicator in the conterminous US. Journal of Hydrology 526:78-88
Mishra AK, and Singh VP (2010) A Review of drought concepts. Journal of Hydrology 391(1):202-216
Mahmoodi M, and Zeinivand H (2014) An analysis of the relationship between meteorological and hydrological droughts: A case study of Kashkan watershed, Lorestan province, Iran. International Bulletin of Water Resources and Development 3:150-161 (In Persian)
Mendicino G, Alfonso S, and Pasquale V (2008) A groundwater resource index (GRI) for drought monitoring and forecasting in a Mediterranean climate. Journal of Hydrology 357(1-3):282-302
Mohammad Jani A, and Yazdanian N (2014) Analysis of the water crisis in Iran and its management requirements. Journal of Trend 21(65):117-144 (In Persian)
Mohammadi Ghaleni M, Ebrahimi K, and Araghinejad S (2010) Groundwater quantity and quality evaluation: A case study for Saveh and Arak aquifers. Water and Soil Science 21(2):93-108 (In Persian)
Mohammadian A, Kouhi M, Adineh Baigi A, Rasouli SJ, and Bazrafshan B (2010) Comparison of monitoring of drought using SPI, DI and PNI and zoning them (Case study: Northern Khorasan province). Journal of Water and Soil Conservation 17(1):177-184 (In Persian)
Morid S, Smakhtin V, and Moghaddasi M (2006) Comparison of seven meteorological indices for drought monitoring in Iran: Int. J. Climatol 26:971–985 (In Persian)
Naderianfar M, Ansari H, Ziaei A, and Davary K (2011) Evaluating the groundwater level fluctuations under different climatic conditions in the basin Neyshabour. Iranian of Irrigation & Water Engineering 1(3):22-37 (In Persian)
Nohegar A, and Mahmood Abadi S (2012) Evaluation of some climate drought indexes and determined suitable index in Kahoorestan. Geography Journal 2(2):89-98 (In Persian)
Pak Z, Movahed A, and Akbari M (2014) The effect of climatic drought on the decline in groundwater levels using standardized precipitation index (Case study: Arak plain). 5th National Confrence on Water Resources Management. 18 and 19 Februray, Tehran, Iran (In Persian)
Radfar M, Van Camp M, and Walraevens K (2013) Drought impacts on long-term hydrodynamic behavior of groundwater in the tertiary–quaternary aquifer system of Shahrekord plain, Iran. Environmental earth sciences 70(2):927-942
Raghibi V, Safavi H R, and Mortazavi-Naeini M (2017) Conjunctive use of water resources based on drought effects reduction. Iran-Water Resources Research 13(1):20-37 (In Persian)
Rahman AS, Kamruzzama M, Jahan CS, and Mazumder QH (2016) Long-term trend analysis of water table using ‘MAKESENS’ model and sustainability of groundwater resources in drought prone barind area, NW Bangladesh. Journal of the Geological Societyof India 87(2):179-193
Soleimani Motlagh M, Ghasemieh H, Talebi A, and Abdollahi K (2017) Identification and analysis of drought propagation of groundwater during past and future periods. Water Resources Management 31:109-125
Tukey JW (1977) Exploratory data analysis. Addison-Wesley publication, pp:205-235
Willeke G, Hosking JRM, Wallis JR, and Guttman NB (1994) The national drought atlas. Institute for water resources report 94, NDS. 4, U.S., Army Corp of Engineers, 587p