EVALUATATION OF STABILITY OF SURFACE WATER QUALITY VARIATION IN GORGANROOD RIVER BASIN

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ROUHANI HAMED; ZAKI ELNAZ; KASHANI MOJTABA; FATHABADIL ABOLHASAN

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Journal: IRANIAN JOURNAL OF ECOHYDROLOGY Year:2015 | Volume:2 | Issue:2 Page(s): 129-140

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Title

EVALUATATION OF STABILITY OF SURFACE WATER QUALITY VARIATION IN GORGANROOD RIVER BASIN

Author(s)

ROUHANI HAMED | ZAKI ELNAZ | KASHANI MOJTABA | FATHABADIL ABOLHASAN | Issue Writer Certificate

Keywords

CLUSTER ANALYSISQ3

GORGANROODQ3

UNCERTAINTYQ2

VARIANCE ANALYSISQ2

WATER QUALITYQ3

Abstract

Information of WATER QUALITY and pollution sources is important for the implementation of sustainable water resource management strategies. In this research, to evaluate spatial variation and the interpretation of large complex WATER QUALITY data taken at seven different sites along GORGANROOD River were subjected to multivariate statistical analysis. The factor analysis generated two significant factors explaining 97.80% of the variance in data sets. Factor 1 and 2 explained 86.27 and 15.76% of the total variance in WATER QUALITY data sets. Principle components analysis results revealed that surface WATER QUALITY was mainly controlled by Ca and pH parameters. In next step, information entropy theory applied to interpret the stability of surface WATER QUALITY variation in each factors and each parameters. Overall results revealed instability in data recorded in Tamar and Galikesh sites. In factor 2, EC and TDS, Lazoreh has highest instability. With a we 11 knowing the factor score and overlaying entropy, infactor 1, Mg and CI had highest stability. The ranks of information entropy values for Mg parameter at Galikesh, Tagi Abad, Basir Abad, Ramian and Tangrah sites vary noticeably due to geological formation. In general, sampling uncertainties are highly site specific.

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APA: Copy

ROUHANI, HAMED, ZAKI, ELNAZ, KASHANI, MOJTABA, & FATHABADIL, ABOLHASAN. (2015). EVALUATATION OF STABILITY OF SURFACE WATER QUALITY VARIATION IN GORGANROOD RIVER BASIN. IRANIAN JOURNAL OF ECOHYDROLOGY, 2(2), 129-140. SID. https://sid.ir/paper/253978/en

Vancouver: Copy

ROUHANI HAMED, ZAKI ELNAZ, KASHANI MOJTABA, FATHABADIL ABOLHASAN. EVALUATATION OF STABILITY OF SURFACE WATER QUALITY VARIATION IN GORGANROOD RIVER BASIN. IRANIAN JOURNAL OF ECOHYDROLOGY[Internet]. 2015;2(2):129-140. Available from: https://sid.ir/paper/253978/en

IEEE: Copy

HAMED ROUHANI, ELNAZ ZAKI, MOJTABA KASHANI, and ABOLHASAN FATHABADIL, “EVALUATATION OF STABILITY OF SURFACE WATER QUALITY VARIATION IN GORGANROOD RIVER BASIN,” IRANIAN JOURNAL OF ECOHYDROLOGY, vol. 2, no. 2, pp. 129–140, 2015, [Online]. Available: https://sid.ir/paper/253978/en

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