Journal of Mazandaran University of Medical Sciences
مجله دانشگاه علوم پزشکی مازندران
J Mazandaran Univ Med Sci
Medical Sciences
http://jmums.mazums.ac.ir
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2022
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بررسی حذف آنتی بیوتیک تتراسایکلین از فاضلاب و تولید الکتریسیته در سیستم الکتروفنتون میکروبی در شرایط مختلف مدار الکتریکی
Tetracycline Removal from Wastewater and Electricity Generation in Microbial Electro-Fenton System in Different Electrical Circuit Conditions
بهداشت محیط زیست
Environmental Health
پژوهشي-کامل
Research(Original)
<strong> </strong><span style="font-size:12pt"><span style="line-height:90%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman","serif""><span lang="FA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.1pt">سابقه</span></span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.1pt"> و هدف:</span></span></span></span> <span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">سیستم الکتروفنتون میکروبی </span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">بهعنوان </span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">یک تکنولوژی نوین، </span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">برای </span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">حذف آلایندههای آلیِ مقاوم همراه با تولید انرژی الکتریکی تجدیدپذیر از طریق فعالیت میکروارگانیسمهای بیهوازی، میتواند به کار گرفته شود. بر این <span style="letter-spacing:-.1pt">اساس در مطالعه حاضر، عملکرد این فرآیند</span></span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"><span style="letter-spacing:-.1pt"> برای تصفیه فاضلاب مصنوعی حاوی آنتیبیوتیک تتراسایکلین و تولید الکتریسیته</span></span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> در شرایط مختلف مدار الکتریکی</span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> مورد بررسی قرار گرفت.</span></span></span><span lang="FA" style="font-family:"B Zar""><span style="color:#0e101a"></span></span></span></span></span></span></span><br>
<span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:90%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman","serif""><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.1pt">مواد و روش</span></span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:black"><span style="letter-spacing:-.1pt"></span></span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.1pt">ها:</span></span></span></span> <span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">در این مطالعه تجربی، راکتور الکتروفنتون میکروبیِ دو محفظهایِ مجهز به الکترودهای آندی و کاتـدی </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">از جنس </span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">کـربن فلت و غشـای نافیـون، همراه با 2000 میلیگرم در لیتـر سوبسترا و لجن بیهوازی بهعنـوان ماده تلقیحی </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">در محفظه آند</span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> و غلظت 10 میلیگرم در لیتر تتراسایکلین در محفظه کاتد در شرایط مدار باز، بسته و کوتاه مورد بهرهبرداری قرار گرفت.</span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> در طول راهبری راکتور، </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">تأثیر </span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">نوع مدار الکتریکی بر راندمان حذف تتراسایکلین و تولید انرژی الکتریکی</span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> بررسی شد.</span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:black"></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:90%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman","serif""><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.2pt">یافته</span></span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:black"><span style="letter-spacing:-.2pt"></span></span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.2pt">ها:</span></span></span></span> <span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"><span style="letter-spacing:-.2pt">سیستم</span></span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"><span style="letter-spacing:-.2pt"> الکتروفنتون میکروبی</span></span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"><span style="letter-spacing:-.2pt"> در شرایط مدار کوتاه، به</span></span></span></span> <span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"><span style="letter-spacing:-.2pt">دلیل بهبود <span style="border:none windowtext 1.0pt; padding:0cm">تولید چگالی جریان، </span>در حذف تتراسایکلین</span></span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> کارایی بیشتری دارد. </span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:#0d0d0d">شایان ذکر است که </span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">در شرایط مدار کوتاه</span></span></span><span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">،</span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> ولتاژ </span></span></span><span dir="LTR" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="line-height:90%"><span style="color:#0d0d0d">mV</span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">260 و دانسیته توان </span></span></span><span dir="LTR" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="line-height:90%"><span style="color:#0d0d0d">mW/m<sup>2</sup></span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">93/13 در دانسیته جریان </span></span></span><span dir="LTR" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="line-height:90%"><span style="color:#0d0d0d">mA/m<sup>2</sup></span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d"> 695 حاصل شد.</span></span></span><span lang="FA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:black"></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:90%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman","serif""><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Koodak""><span style="color:black"><span style="letter-spacing:-.2pt">استنتاج:</span></span></span></span> <span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">نتایج این مطالعه نشـان داد که سیستـم</span></span></span> <span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">الکتروفنتـون میکروبی میتواند بهعنوان یک روش مناسب برای حذف انواع آلایندههای دارویی از فاضلاب توأم با تولید انرژی تجدیدپذیر و پاک در مدار الکتریکی </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">باز، بسته و کوتاه </span></span></span><span lang="AR-SA" style="border:none windowtext 1.0pt; line-height:90%; padding:0cm"><span style="font-family:"B Zar""><span style="color:#0d0d0d">مورد استفاده قرار گیرد.</span></span></span><span lang="AR-SA" style="line-height:90%"><span style="font-family:"B Zar""><span style="color:black"><span style="letter-spacing:-.2pt"></span></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:12pt"><span style="line-height:135%"><span style="font-family:"Times New Roman","serif""><b><span style="font-size:10.0pt"><span style="line-height:135%"><span style="font-family:"Arial","sans-serif""><span style="letter-spacing:-.2pt">Background and purpose:</span></span></span></span></b> <span style="font-size:10.0pt"><span style="line-height:135%">Microbial electro-Fenton system as a novel technology can be employed in removal of resistant organic pollutants along with generation of renewable electrical energy through the activity of anaerobic microorganisms. This study aimed at investigating the performance of this process in treatment of synthetic wastewater containing tetracycline and generation of electricity in different electrical circuit conditions.</span></span></span></span></span><br>
<span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:135%"><span style="text-autospace:none"><span style="font-family:"Times New Roman","serif""><b><span style="font-size:10.0pt"><span style="line-height:135%"><span style="font-family:"Arial","sans-serif"">Materials and methods:</span></span></span></b><b> </b><span style="font-size:10.0pt"><span style="line-height:135%">In this experimental study, a two-chambered microbial electro-Fenton reactor equipped with anodic and cathodic carbon felt electrodes and Nafion membrane, along with 2000 mg/L substrate and anaerobic sludge as inoculum in anodic chamber and 10 mg/L tetracycline in cathodic chamber was used in </span></span><span style="font-size:10.0pt"><span style="line-height:135%">open, closed, and short circuit conditions</span></span><span style="font-size:10.0pt"><span style="line-height:135%">. The effect of electrical circuit type on the removal efficiency of tetracycline and generation of electrical energy was investigated during the operation of the reactor.</span></span></span></span></span></span></span></span><br>
<span style="font-size:12pt"><span style="line-height:135%"><span style="font-family:"Times New Roman","serif""><b><span style="font-size:10.0pt"><span style="line-height:135%"><span style="font-family:"Arial","sans-serif"">Results:</span></span></span></b><b> </b><span style="font-size:10.0pt"><span style="line-height:135%">Microbial electro-Fenton </span></span><span style="font-size:10.0pt"><span style="line-height:135%">system was found to be more efficient in removal of tetracycline in short circuit condition due to improved generation of current </span></span><span style="font-size:10.0pt"><span style="line-height:135%">density. In this study, 260 mV and 93.13 mW/m<sup>2</sup> in current density of 695 mA/m<sup>2</sup> were obtained in short circuit conditions.</span></span></span></span></span><br>
<span style="font-size:12pt"><span style="line-height:135%"><span style="vertical-align:top"><span style="font-family:"Times New Roman","serif""><b><span style="font-size:10.0pt"><span style="line-height:135%"><span style="font-family:"Arial","sans-serif"">Conclusion:</span></span></span></b> <span style="font-size:10.0pt"><span style="line-height:135%">The study showed that the microbial electro-Fenton system can be utilized as a suitable method in removal of various pharmaceutical contaminants from wastewater while producing renewable and clean energy in open, closed, and short electrical circuits.</span></span><i><span style="font-size:10.0pt"><span style="line-height:135%"></span></span></i></span></span></span></span><br>
<span style="font-size:12pt"><span style="tab-stops:121.45pt"><span style="font-family:"Times New Roman","serif""><b><i><span style="font-size:10.0pt"></span></i></b></span></span></span><br>
<strong> </strong>
الکتروفنتون میکروبی, تولید الکتریسیته, تتراسایکلین, فاضلاب
microbial electro-Fenton, electricity generation, tetracycline, wastewater
123
134
http://jmums.mazums.ac.ir/browse.php?a_code=A-10-14809-1&slc_lang=fa&sid=1
Fatemeh
Soltani
فاطمه
سلطانی
soltanifatemeh1396@gmail.com
1003194753284600144155
1003194753284600144155
No
MSc in Environmental Health Engineering, Department of Environmental Health Engineering, School of Public Health, Urmia University of Medical Sciences, Urmia, Iran
کارشناس ارشد مهندسی بهداشت محیط، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی ارومیه، ارومیه، ایران
Nahid
Navidjouy
ناهید
نویدجوی
n.navidjouy@gmail.com
1003194753284600144156
1003194753284600144156
Yes
Assistant Professor, Department of Environmental Health Engineering, School of Public Health, Urmia University of Medical Sciences, Urmia, Iran
استادیار، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی ارومیه، ارومیه، ایران
Hassan
Khorsandi
حسن
خرسندی
Hassankhorsandi@yahoo.com
1003194753284600144157
1003194753284600144157
No
Professor, Department of Environmental Health Engineering, School of Public Health, Urmia University of Medical Sciences, Urmia, Iran
استاد، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی ارومیه، ارومیه، ایران
Saber
Alizadeh
صابر
علیزاده
s.alizade66@yahoo.com
1003194753284600144159
1003194753284600144159
No
PhD in Analytical Chemistry, Faculty of Chemistry, Bu-Ali-Sina University, Hamedan, Iran
دکتری شیمی تجزیه، دانشکده شیمی، دانشگاه بوعلی سینا، همدان، ایران
Mostafa
Rahimnejad
مصطفی
رحیم نژاد
rahimnejad.mostafa@gmail.com
1003194753284600144158
1003194753284600144158
No
Professor, Biofuel and Renewable Energy Research Center, Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
استاد، مرکز تحقیقات سوخت های زیستی و انرژیهای تجدیدپذیر، دانشکده مهندسی شیمی، دانشگاه صنعتی نوشیروانی بابل، بابل، ایران