Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   IRANIAN OF IRRIGATION & WATER ENGINEERING   SPRING 2016 , Volume 6 , Number 23; Page(s) 34 To 48.
 
Paper: 

ANALYSIS OF SPATIAL AND TEMPORAL VARIATION IN WATER QUALITY IN KAROON BASIN USING MULTIVARIATE STATISTICAL TECHNIQUES

 
 
Author(s):  KIANI HARCHEGANI M., KIANI HARCHEGANI S., SADEGHI S.H.R.*
 
* DEPARTMENT OF WATERSHED MANAGEMENT ENGINEERING, FACULTY OF NATURAL RESOURCES, TARBIAT MODARES UNIVERSITY, NOOR 46417-76489, MAZANDARAN, IRAN
 
Abstract: 

Multivariate statistical techniques, such as cluster analysis (CA), principal component analysis (PCA), factor analysis (FA), were applied for the evaluation of temporal/spatial variations and the interpretation of a large complex water quality data set of the Karoon river basin, generated during 13 years (1994-2006) monitoring of 13 parameters at 26 different sites. Hierarchical cluster analysis grouped 26 sampling sites into four clusters, i.e., relatively less polluted (LP), medium polluted (MP), highly polluted (HP) and extreme polluted (EP) sites, based on the similarity of water quality characteristics. PCA/FA, applied to the data sets of the three different groups (LP, MP and HP) obtained from CA, and Consequently effective variables reduction from PCA/FA in this case was found in VF1 and were included %Na, S.A.R, Na, Cl, Ec and T.D.S. VF1 explaining 35.89, 45.18 and 36.43% of the total variance in water quality data sets of LP areas respectively for the summer, autumn season and MP areas, for the spring season and also VF1 explaining 41.77, 44.97, 52.24, 35.14, 26.87, 38.46 and 48.38% of the total variance in water quality data sets of HP areas for the spring season and MP and HP areas, respectively for the summer, autumn and winter season.

 
Keyword(s): CLUSTER ANALYSIS, FACTOR ANALYSIS, KAROON BASIN, PRINCIPAL COMPONENT ANALYSIS, WATER QUALITY
 
 
References: 
  • ندارد
  •  
 
Cite:
APA: Copy

KIANI HARCHEGANI, M., & KIANI HARCHEGANI, S., & SADEGHI, S. (2016). ANALYSIS OF SPATIAL AND TEMPORAL VARIATION IN WATER QUALITY IN KAROON BASIN USING MULTIVARIATE STATISTICAL TECHNIQUES. IRANIAN OF IRRIGATION & WATER ENGINEERING, 6(23), 34-48. https://www.sid.ir/en/journal/ViewPaper.aspx?id=544504



Vancouver: Copy

KIANI HARCHEGANI M., KIANI HARCHEGANI S., SADEGHI S.H.R.. ANALYSIS OF SPATIAL AND TEMPORAL VARIATION IN WATER QUALITY IN KAROON BASIN USING MULTIVARIATE STATISTICAL TECHNIQUES. IRANIAN OF IRRIGATION & WATER ENGINEERING. 2016 [cited 2021April23];6(23):34-48. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=544504



IEEE: Copy

KIANI HARCHEGANI, M., KIANI HARCHEGANI, S., SADEGHI, S., 2016. ANALYSIS OF SPATIAL AND TEMPORAL VARIATION IN WATER QUALITY IN KAROON BASIN USING MULTIVARIATE STATISTICAL TECHNIQUES. IRANIAN OF IRRIGATION & WATER ENGINEERING, [online] 6(23), pp.34-48. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=544504.



 
 
Yearly Visit 56 Persian Abstract
 
Latest on Blog
Enter SID Blog