ارزیابی کیفیت آب زیر رمینی با استفاده از نرم افزارAqQA و تعیین مناسب ترین روش پهنه بندی(مطالعه موردی دشت رفسنجان)
محورهای موضوعی :
آب و محیط زیست
علی نشاط
1
,
راضیه غلامرضایی
2
1 - دانشیار گروه مهندسی آب، دانشکده فنی و مهندسی .دانشگاه آزاد واحد کرمان. *(مسوول مکاتبات)
2 - کارشناس ارشد گروه مهندسی آب، دانشکده فنی و مهندسی. دانشگاه آزاد واحد کرمان.
تاریخ دریافت : 1398/09/17
تاریخ پذیرش : 1398/11/23
تاریخ انتشار : 1400/10/01
کلید واژه:
کیفیت آبهای زیرزمینی,
شهرستان رفسنجان,
AqQA,
سامانه اطلاعات جغرافیایی,
چکیده مقاله :
زمینه و هدف: تعیین کیفیت آب یکی از اصول مدیریتی حوضه ها و یکی از مهمترین موضوعات زیست محیطی و اجتماعی جهت مصارف شرب و کشاورزی می باشند. این مطالعه با هدف بررسی و طبقه بندی فراسنجهای مختلف خصوصیات شیمیایی آب زیرزمینی دشت رفسنجان و در سال زراعی 1397 خورشیدی انجام شد.روش بررسی: در این مطالعه ، به منظور بررسی کیفیت آب دشت رفسنجان ، داده های کیفیت آب که توسط شرکت آب منطقه ای استان کرمان از 33 حلقه چاه منطقه بین سالهای 1381 تا 1395 جمع آوری شده بودند ، توسط نرم افزار AqQA مورد تجزیه و تحلیل و به کمک نمودارهای پایپر، شولر، ویلکاکس، دروو و استیف مورد بررسی و ارزیابی قرار گرفت .یافته ها: سپس به وسیله سامانه اطلاعات جغرافیایی ( GIS ) مناسب ترین روش درون یابی جهت پهنه بندی کیفیت آب از میان روش های وزن دهی عکس فاصله (IDW) با توانهای 1 ، 2 و3 ، تابع شعاعی (RBF)، تخمین گر عام (GPI)، تخمین گر موضعی(LPI) و روش کریجینگ انتخاب گردیدند .بحث و نتیجه گیری: نتایج تجزیه و تحلیل کیفی آب بر اساس نمودار پایپر نشان داد که منطقه مورد مطالعه دارای رخساره Na - Cl بوده ودر گروه آبهای شور قرار می گیرد.. تفسیر نمودار دروو نیز نشان داد که میزان املاح محلول در آب منطقه بیشتر از 1000 میلیگرم در لیتر بوده ، که حاکی از زیاد بودن املاح در آب منطقه دارد . همچنین، نتایج نشان دادند که میزان شوری در منطقه مورد مطالعه در حد بسیار زیاد بوده و دلیل آن غالب بودن یون های کلر وسدیم در آب منطقه است .
چکیده انگلیسی:
Background and Objective: Water quality determination is one of the basins management principles and one of the most important environmental and social issues in the world. In this study, in order to evaluate the water quality of Rafsanjan plain.Material and Methodology: Water quality data collected by Regional Water Company of Kerman from 33 wells of the region between 2002 and 2016, were analyzed by AqQA software. They were analyzed using Piper, Schoeller, Wilcox, Durov and Stiff graphs.Findings: Then the most appropriate interpolation method for water quality zoning was selected by the Geographic Information System (GIS) among Inverse Distance Weighting (IDW) with powers of 1, 2 & 3 and Radial Basis Functions (RBF), Global Polynomial Interpolation (GPI), Local Polynomial Interpolation (LPI) and Kriging Method.Discussion and Conclusion: The results of water quality analysis based on Piper diagram showed that the study area has Na-Cl profile that belongs to the saline water group. The interpretation of Durov curve indicated that the amount of water soluble minerals in the water of area was more than 1000 mg/l that indicates there are high level of minerals in the water of area. The results also showed that salinity was very high in the study area due to the dominance of sodium and chloride ions in the water of the area.
منابع و مأخذ:
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Naseri.. Midezadeh. H. Abra Sour. p. The hydrogeochemical study of the balance of drainage basin of Sahand domain. The 1th national Conference on the applicable investigations on water resources of Iran, Regional Water Company of Kermanshah. 2010. Kermanshah, Iran.
H. Haghizade. A. Soleimani. L. Evaluation of water quality variation of KashkanPoldokhtar River,Lorestan Province. The 4th International Conference on Environmental Challenges & Dendrochronolgoy: 2014. Sari, Iran.
Z. Mahmood Gharaei. M.H. Omrani. S. Sayare. A. Evaluation of water resources quality in the mines area of Zar mountain, west of Torbat Heydarie. 2011. the 4th Conference of Economical Geological Society.
M.K. Yüceer. M. Berber. R.. Karadurmus. E. 2009. River water quality model verification through a GIS based software. IFAC Proceedings Volumes. Vol. 11. pp. 798-803.
W.R.L. Mazvimavi. D. 2008. Impact on water quality of land uses along Thamalakane-Boteti River: An outlet of the Okavango Delta. Physics and Chemistry of the Earth, Parts A/B/C. Vol. 33. pp. 687-694.
J. Khodabakhshi. F. Dadashi. M. 2014. Classification of water quality of Gharasoo River for different uses in the wet and dry years. Journal of River Engineering. Vol. 2. pp. 34-8.
G. Ergul. S. Ferranti. F. 2014. Water quality assessment of carbonate aquifers in southern Latium region, Central Italy: a case study for irrigation and drinking purposes. Applied Water Science. Vol. 4. pp. 115-28.
KL. 2013. A Fuzzy Logic Approach for Irrigation Water Quality Assessment: A Case Study of Karunya Watershed, India. Journal of Hydrogeology and Hydrologic Engineering. 2:1.
A. Tarshiziyan. H. 2000. The study of hydrochemical of rivers in Shirin Darreh basin. Journal of Earth Science. (In Persian)
H. Akhondali. E. The evaluation of quality trend of water resource in Abolabads reservoir river basin and irrigation and drainage network. Network Management Articles National Conference of Irrigation and Drainage, Shahid Chamran University: 2006. Ahvaz, Iran. (In Persian (
H. Niyavarani. A. 2008. Analysis of contamination source effects on water quality of Kore River using WASP. J Water Engine. p. 10. (In Persian)
S. 2008. Evaluation of geological factors of desertification in west of central basin (Gome-Kashan). Research Institute of Forests and Rangelands. Desert Research. p. 27. (In Persian)
E. Zareabyane. H. Shahsavar. A. Yagobiyekikle. B. 2009. Evaluation of quality and quantity of groundwater of Hamadan plain. Journal of Plant and Ecology. p. 19. (In Persian)
R.J. 1970. Mechanisms controlling world water chemistry. Science. Vol. 170. pp. 1090-1088.
S.A. 1959. Geometriceskij metod v gidrochimii. Rostovskoje kniznoje izdatelstvo, Rostov.USSR. (Geometrical methods in hydrochemistry).
J. D. 2006. Relationship of forest thinning and selected water quality parameters in the Santa Fe Municipal Watershed, New Mexico. Hydro-science Concentration Water Resources Program, University of New Mexico.
A. 1995. Water quality data: analysis and interpretation, CRCPress. Vol. 86. p. 397.
H. A.Jr.. 1951. The interpretation of chemical water analaysis by means of patterns. Journal of petroleum technology. Vol. 10. p. 1517.
H. 1964. La classification geochimique des eaux. LASH Publication no. 64, Gen. Assembly of Berkeley. 1963. Vol. 4. pp. 16-24.
L.V. 1955. Classification and use of irrigation waters. USDA Circ, 969. Washington, DC.
