Degradation of dye as wastewater pollutants under ozonation process treatment
محل انتشار: دومین همایش ملی مدیریت کیفیت آب و چهارمین همایش ملی مدیریت مصرف آب با رویکرد کاهش هدررفت و بازیافت
سال انتشار: 1402
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 33
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شناسه ملی سند علمی:
IWWA05_036
تاریخ نمایه سازی: 23 اردیبهشت 1403
چکیده مقاله:
Industrial wastewaters are becoming more and more complex and that was owing to the attendance of emerging impurities. Water is essentially contaminated by the wastes that discharge from several industrial performances. The ozonation process has been widely applied in water and wastewater treatment, such as for disinfection, for degradation of toxic organic pollutants. An experimental study investigated the potential of ozone to remove methylene blue (MB) dye from synthetic dye effluent. The volume of the solution used in this study was ۱۰۰۰ ml, which is the reason for its superiority and innovation compared to other studies. Effects of operating parameters such as contact time and initial dye concentration were investigated. It was observed that the contact time had a significant effect on the test stages, so the amount of removal increased with the increase of time. All tests have a color removal percentage above ۹۷.۹%. The experimental results are in favor of the removal process of ozone
کلیدواژه ها:
نویسندگان
Mohammad PoshtehShirani
Ph.D. student of hydraulic structures - Ferdowsi University of Mashhad
Kazem Esmaili
Department of Water Science and Engineering, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad
Alireza Ganjovi
Laser Research Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
Shahab Maghsoudi
Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman