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1

Information Journal Paper

Title

THE EFFICIENCY OF ELECTROCOAGULATION PROCESS USING ALUMINUM ELECTRODES IN REMOVAL OF HARDNESS FROM WATER

Pages

  131-136

Abstract

 There are various techniques for removal of water hardness each with its own special advantages and disadvantages. Electrochemical or electrocoagulation method due to its simplicity has gained a great attention and is used for removal of various ions and organic matters. The aim of the present study was to investigate the efficiency of this technique in removal of water hardness under different conditions. This experimental study was performed using a pilot plant. The applied pilot was comprised of a reservoir containing aluminum sheet electrodes. The electrodes were connected as monopolar and a power supply was used for supplying direct electrical current. Drinking water of Kerman (southeast of Iran) was used in the experiments. The efficiency of the system in three different pH, voltages and time intervals were determined. Results showed the efficiency of 95.6% for ELECTROCOAGULATION TECHNIQUE in HARDNESS REMOVAL. pH and electrical potential had direct effect on HARDNESS REMOVAL in a way that the highest efficiency rate was obtained in pH=10.1, potential difference of 20 volt and detention time of 60 minutes. Considering the obtained efficiency in the present study, ELECTROCOAGULATION TECHNIQUE may be suggested as an effective alternative technique in HARDNESS REMOVAL.

Cites

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    • Cite

    APA: Copy

    MALAKOUTIAN, M., & YOUSEFI, N.. (2009). THE EFFICIENCY OF ELECTROCOAGULATION PROCESS USING ALUMINUM ELECTRODES IN REMOVAL OF HARDNESS FROM WATER. IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE), 6(2), 131-136. SID. https://sid.ir/paper/549483/en

    Vancouver: Copy

    MALAKOUTIAN M., YOUSEFI N.. THE EFFICIENCY OF ELECTROCOAGULATION PROCESS USING ALUMINUM ELECTRODES IN REMOVAL OF HARDNESS FROM WATER. IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE)[Internet]. 2009;6(2):131-136. Available from: https://sid.ir/paper/549483/en

    IEEE: Copy

    M. MALAKOUTIAN, and N. YOUSEFI, “THE EFFICIENCY OF ELECTROCOAGULATION PROCESS USING ALUMINUM ELECTRODES IN REMOVAL OF HARDNESS FROM WATER,” IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE), vol. 6, no. 2, pp. 131–136, 2009, [Online]. Available: https://sid.ir/paper/549483/en

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