کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4435433 1620165 2015 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of water quality and operational parameters on trihalomethanes formation potential in Dez River water, Iran
ترجمه فارسی عنوان
تاثیر کیفیت آب و پارامترهای عملیاتی بر پتانسیل تشکیل تریالومتن در آب رودخانه دز ایران
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
چکیده انگلیسی

This study assesses the influence of the total organic carbon (TOC) content, chlorine quantity, water temperature, bromide ion concentration, and seasonal variations on trihalomethanes (THMs) formation potential (THMFP) in Dez River water in Iran. The water temperature and TOC content had a significant effect on THMFP. Further, the experimental results showed that increasing the concentration of bromide ions enhances the formation of dibromochloromethane and bromoform. It was found that the THMFP in Dez River water during summer times was relatively higher than 100 µg/L, maximum contaminant level for THMs in drinking water. By increasing the reaction time until 80 h, the THMFP was gradually increased and reached to 177.4 µg/L. The most abundant fraction of natural organic matter in the river was hydrophobic acid fraction (49.4 μg/L). Overall, our study demonstrated that however the THMFP of Dez River water was relatively high but a usual waterworks could effectively reduce THMFP.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Water Resources and Industry - Volume 11, September 2015, Pages 1–12
نویسندگان
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