کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4412125 1307625 2010 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Removal of natural organic matter from drinking water by advanced oxidation processes
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
Removal of natural organic matter from drinking water by advanced oxidation processes
چکیده انگلیسی

Over the past 10–20 years the amount of the natural organic matter (NOM) has been increased in raw water supplies on several areas. The presence of NOM causes many problems in drinking water treatment processes, including: (i) negative effect on water quality by colour, taste and odor problems, (ii) increased coagulant and disinfectant dose requirements (which in turn results increased sludge and potential harmful disinfection by-product formation), (iii) promoted biological growth in distribution system, and (iv) increased levels of complexed heavy metals and adsorbed organic pollutants. Thus, more efficient methods for the removal of NOM have emerged. Among these are advanced oxidation processes (AOPs). These include O3/H2O2, O3/UV, UV/H2O2, TiO2/UV, H2O2/catalyst, Fenton and photo-Fenton prosesses as well as ultrasound. In the present work, an overview of the recent research studies dealing with AOP methods for the removal of NOM and related compounds from drinking water is presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 80, Issue 4, June 2010, Pages 351–365
نویسندگان
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