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بررسي پتانسيل خوردگي و رسوب گذاري آب خروجي از تصفيه خانه آب شهر ايلام

فضل زاده دویل, مهدی ، محوی, امیرحسین ، نوروزی, مهدی ، مظلومی, سجاد ، عمارلوئی, علی ، تردست, علی ، کرمی تبار, یزدان (1388) بررسي پتانسيل خوردگي و رسوب گذاري آب خروجي از تصفيه خانه آب شهر ايلام. World Applied Sciences Journal ــ 7 (spetia). ص.ص.1-6. شاپا 1818- 4952

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آدرس اینترنتی رسمی : http://idosi.org/wasj/wasj7(AM)2009.htm


عنوان انگليسي

Survey of Corrosion and Scaling Potential Produced Water from Ilam Water Treatment Plant

خلاصه انگلیسی

Corrosion causes metals delivering (conduit materials) into the conveyed liquid. If the corrosion be very rapid, it will cause pipes cavitation. Then, the intrusion of contaminants into the pipes result in negative suction and if the water has been scaling tendency, a scale layer will introduce, then induce internal scaling and reduce convey potential in pipes. The aim of this research was determining the corrosion potential of produced water in Ilam Water Treatment Plant during 2007 to 2008. For this reason the measures of temperature and pH determined by pH meter model E520 manufactured of Switzerland at site and determining of Total Dissolved Solids, calcium hardness, calcium, total alkalinity and bicarbonate concentration had done in laboratory according to standard method manual. Values of pHs, Langlier Saturation Index, Ryznar Stability Index, Aggressiveness Index, Puckorius Scaling Index and Larson Ratio, calculated twice at month during 12 months between 2007to2008. The calculated results showed that the mean and Standard Deviation values of Langlier Saturation Index, Ryznar Stability Index, Aggressiveness Index, Puckorius Scaling Index and Larson Ratio are equal to 0.29 and 0.5, 7.45 and 0.17, 12.44 and 0.16, 7.99 and 0.14 and 0.77 and 0.1, respectively. By survey of corrosion indexes, it founded that produced water from Ilam water treatment plant has average corrosion potential. By comparing of the quality parameters produced water from Ilam Water Treatment Plant with available standards, it’s founded that the average concentration for Ca++, SO4--, Cl-, TDS, hardness and pH is in the range of Iran and EPA water quality standards.

نوع سند :مقاله
زبان سند : انگلیسی
نویسنده اول :مهدی فضل زاده دویل
نویسنده مسئول :سجاد مظلومی
کلید واژه ها (انگلیسی):Corrosion potential , Scaling and Corrosion index , Ilam city , Dinking water
موضوعات :WA بهداشت عمومي > WA 30 بهداشت محيط
WA بهداشت عمومي > WA 30 بهداشت محيط
بخش های دانشگاهی :دانشکده بهداشت > گروه بهداشت محیط
کد شناسایی :3125
ارائه شده توسط : مهندس مهدی فضل زاده دویل
ارائه شده در تاریخ :08 اسفند 1390 07:55
آخرین تغییر :15 بهمن 1391 13:23

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