Evaluation of Corrosion and precipitation potential in Ghaemshahr, s Village Drinking Water

Subject Areas : Water and Environment

Maryam Khademian Ghadekolai ¹ , Mostafa zamani ² , Fateme Ghafari ³ , Mohamadreza rahimi ⁴ , Samaneh mahmoodpor ⁵

1 - MS in Organic Chemistry, University of Basic Science , Guilan, Iran *(Corresponding Author).
2 - - PhD Student in Civil Engineering, Azad University, Science and research, Tehran, Iran.
3 - Food Industry Expert, Tajan Profit University, Sari, Iran.
4 - Mining Department Teacher, Azad University, Ghaemshahr, Iran.
5 - MS Student in Organic Chemistry, Payam Noor University, Sari, Iran.

Received: 2015-10-29 Accepted : 2016-01-12 Published : 2016-12-21

Keywords: drinking water, Precipitation Potential, Corrosion Potential,

Abstract :

Corrosion and precipitation are the most important factors in the quality control of drinking water networks play an important role in the transmission system and distribution of water in transmission system and the distribution of water in terms of health and economic aspects can play.The aim of this study was to determine the potential for corrosion and perecipitation of drinking water used in Ghaemshahr villages, that was done in 2015. Physical and chemical quality samples and the potential for corrosion and precipitation were determined by Langlier, Rayzner, Puckorious, Aggressiveness, and Larsson. Results indicate that mean and standard variation for Langlier index is 0.052 and 0.43, for Rayzer index is 6.99 and 0.78 for aggressiveness index is 5.85 and 0.81 for Larsson indexrespectivity is 0.47 and 0.24. According to these finding it was concluded that drinking water of Ghaemshahr villages was mild precipitation.

References:

1-      Edzwald,­J., 2010. Water Quality & Treatment: A Handbook on Drinking Water­ (Water Resources and Environmental Engineering Series). 6th. United States: American waterwork Association.

2-      Roberge, P., Corrosion Basic: An introduction .2^nded. New York: NACE Press Book; 2006. pp. 1-290.

3-      Shahmansoori, M., Pourmoghadas, H., Shams, G., 2008.Survey of Micro Pollutant of Pipes corrosion in the water Distribution system. Journal of Research in Medical Sciences, Vol. 8, No.2, pp.1-7.

4-   پروین، ناهید، مصلحی مصلح آبادی، پریوش، 1387، بررسی و آنالیز عناصر فلزی سنگین در آب های آشامیدنی مناطق مختلف تهران در سطح pbb و روش های حذف آنها، فصلنامه علوم و صنایع غذایی، شماره 1، ص 29- 35

5-      Loe Wenthal, RE., Morrision, I., Wentzel, Mc., 2004. Control of Corrosion and aggression in drinking water. Vol. 49, pp 9-18.

6-      Geldriech, E., 1996. Microbial quality of water supply in distribution systems. Florida: CRC Press. Vol. 6, pp. 159.

7-   پاکشیر، محمود، معلم، علی، عباسی ، شهرام1383،محدودیت های شاخص های میزان خورندگی و رسوب­گذاری آب در سیستم های صنعتی، فصلنلمه علمی پژوهشی آب ­فاضلاب، شماره 3، ص 60-65.

8-      Shyam, R., Kalwania, G., 2010. Corrosivness and Scaling potentional of ground water from sikar city, Rajasthan, Journal of Natura Conscientia. Vol.1, No.2, pp. 223-390.

9-   زوزولی، محمد­علی، برافراشته پور، منصور، صداقت، فرهاد، مهدوی، یوسف، 1391، بررسی پتانسیل خوردگی و رسوب­گذاری منابع آب شرب شهر یاسوج در سال 1390، مجله دانشگاه علوم پزشکی مازندران، شماره2، ص 29-35.

10-   American Water Works Association, Awwa.2011. Internal Corrosion control in Water Distribution Systems.

11-  Larson, J.E., Skold, R.V., 1958. Laboratory Studies Relating Mineral Quality of water to corrosion of steel and cast iron. Corrosion, Vol. 14, No.6, pp. 285-288.

12-  APHA, Standard Methods for Examination of water and waste water 2^th ed. Washington D.C.