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Information Journal Paper

Title

DETERMINING SUITABLE MODEL FOR ZONING DRINKING WATER DISTRIBUTION NETWORK BASED ON CORROSION POTENTIAL IN SANANDAJ CITY, IRAN

Pages

  72-80

Abstract

 Corrosion in general is a complex interaction between water and metal surfaces and materials in which the water is stored or transported. WATER QUALITY monitoring in terms of corrosion and scaling is crucial, and a key element of preventive maintenance, given the economic and health hurts caused by corrosion and scaling in water utilities. The aim of this study is to determine the best model for ZONING and INTERPOLATION corrosive potential of water distribution networks. For this purpose, 61 points of SANANDAJ, Iran, distribution network were sampled and using Langelier indices, we investigated CORROSIVITY potential of drinking water. Then, we used geostatistical methods such as ordinary KRIGING (OK), global polynomial INTERPOLATION, local polynomial INTERPOLATION, RADIUS-BASED FUNCTION, and INVERSE DISTANCE WEIGHTED for INTERPOLATION, ZONING and quality mapping. Variogram analysis of variables was performed to select appropriate models. The results of the calculation of the Langelier index represented scaling potential of drinking water. Suitable model for fitness on exponential variogram was selected based on less (residual sums of squares) and high (R2) value. Moreover, the best method for INTERPOLATION was selected using the mean error and root mean square error. Comparison of the results indicated that OK was the most suitable method for drinking WATER QUALITY ZONING.

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    • Cite

    APA: Copy

    DEHGHANI, PARVIN, SHAHMORADI, BEHZAD, AMINI, ATA, & SABETI, MOHAMMAD SEDIGH. (2014). DETERMINING SUITABLE MODEL FOR ZONING DRINKING WATER DISTRIBUTION NETWORK BASED ON CORROSION POTENTIAL IN SANANDAJ CITY, IRAN. JOURNAL OF ADVANCES IN ENVIRONMENTAL HEALTH RESEARCH, 2(2), 72-80. SID. https://sid.ir/paper/346670/en

    Vancouver: Copy

    DEHGHANI PARVIN, SHAHMORADI BEHZAD, AMINI ATA, SABETI MOHAMMAD SEDIGH. DETERMINING SUITABLE MODEL FOR ZONING DRINKING WATER DISTRIBUTION NETWORK BASED ON CORROSION POTENTIAL IN SANANDAJ CITY, IRAN. JOURNAL OF ADVANCES IN ENVIRONMENTAL HEALTH RESEARCH[Internet]. 2014;2(2):72-80. Available from: https://sid.ir/paper/346670/en

    IEEE: Copy

    PARVIN DEHGHANI, BEHZAD SHAHMORADI, ATA AMINI, and MOHAMMAD SEDIGH SABETI, “DETERMINING SUITABLE MODEL FOR ZONING DRINKING WATER DISTRIBUTION NETWORK BASED ON CORROSION POTENTIAL IN SANANDAJ CITY, IRAN,” JOURNAL OF ADVANCES IN ENVIRONMENTAL HEALTH RESEARCH, vol. 2, no. 2, pp. 72–80, 2014, [Online]. Available: https://sid.ir/paper/346670/en

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