Journal of health research in community
مجله تحقیقات سلامت در جامعه
J Health Res Commun
Medical Sciences
http://jhc.mazums.ac.ir
1
admin
2423-6772
2423-6764
8
10.32598
14
8888
13
fa
jalali
1394
12
1
gregorian
2016
3
1
1
4
online
1
fulltext
fa
بررسی کارایی پسماند گلابگیری در حذف رنگ راکتیو آبی 19 از فاضلاب مصنوعی
Effectiveness of Rosewater Waste in De-colorization of Reactive Blue 19 from Synthetic Textile Wastewater
بهداشت محیط زیست
Environmental Health
پژوهشي-کامل
Research(Original)
<p dir="RTL" style="text-align: justify;"><span style="font-size:12px;"><span style="font-family:Tahoma;"><span style="line-height:15.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="color:black"><b><span lang="FA"><span style="letter-spacing:-.25pt">مقدمه و هدف:</span></span></b><b> </b><span lang="FA">تخلیه پساب</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های حاوی رنگ</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های راکتیو به منابع آبی، به</span><span dir="LTR" lang="FA">‎</span><span lang="FA">د</span><span dir="LTR"></span><span lang="FA">لیل ویژگی</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های سرطان</span><span dir="LTR" lang="FA">‎</span><span lang="FA">زایی، جهش</span><span dir="LTR" lang="FA">‎</span><span lang="FA">زایی، ماهیت سمی و ایجاد رنگ د</span><span dir="LTR"></span><span lang="FA">ر آب، می</span><span dir="LTR" lang="FA">‎</span><span lang="FA">تواند آثار زیان</span><span dir="LTR" lang="FA">‎</span><span lang="FA">باری بر محیط طبیعی بر جای گذارد. مطالعه حاضر، با هد</span><span dir="LTR"></span><span lang="FA">ف بررسی کارایی پسماند گلاب</span><span dir="LTR" lang="FA">‎</span><span lang="FA">گیری در حذف رنگ راکتیو آبی 19 از محلول</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های آبی انجام پذیرفت.</span></span></span></span></span><br>
<span style="line-height:15.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="color:black"><b><span lang="FA"><span style="letter-spacing:-.1pt">روش کار</span></span></b><b><span dir="LTR"><span style="letter-spacing:-.1pt">:</span></span></b> د<span dir="LTR"></span><span lang="FA">ر این مطالعه</span><span dir="LTR" lang="FA">‎</span><span lang="FA">ی تجربی، اثر پارامترهای مختلف بهره</span><span dir="LTR" lang="FA">‎</span><span lang="FA">برد</span><span dir="LTR"></span><span lang="FA">اری از قبیل </span><span dir="LTR">pH</span><span lang="FA"> (10-4)، غلظت اولیه رنگ (25 و 50 میلی</span><span dir="LTR" lang="FA">‎</span><span lang="FA">گرم در لیتر)، زمان تماس (180-15 دقیقه) و د</span><span dir="LTR"></span><span lang="FA">وز جاذب (2/0 تا 6/0 گرم د</span><span dir="LTR"></span><span lang="FA">ر لیتر) مورد مطالعه قرار گرفت.</span></span></span></span></span><br>
<span style="line-height:15.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="color:black"><b><span lang="FA"><span style="letter-spacing:-.1pt">یافته</span></span></b><b><span dir="LTR" lang="FA"><span style="letter-spacing:-.1pt">‎</span></span></b><b><span lang="FA"><span style="letter-spacing:-.1pt">ها:</span></span></b><span lang="FA"><span style="letter-spacing:-.1pt"> نتایج نشان د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">اد که حد</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">اکثر ظرفیت پود</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ر پسماند گلاب</span></span><span dir="LTR" lang="FA"><span style="letter-spacing:-.1pt">‎</span></span><span lang="FA"><span style="letter-spacing:-.1pt">گیری برابر 16/5 میلی</span></span><span dir="LTR" lang="FA"><span style="letter-spacing:-.1pt">‎</span></span><span lang="FA"><span style="letter-spacing:-.1pt">گرم بر گرم، د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ر 4 :</span></span><span dir="LTR"><span style="letter-spacing:-.1pt">pH</span></span><span lang="FA"><span style="letter-spacing:-.1pt">، زمان تماس 180 د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">قیقه و د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">وز جاذب 4/0 گرم د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ر لیتر حاصل شد، همچنین مد</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ل</span></span><span dir="LTR" lang="FA"><span style="letter-spacing:-.1pt">‎</span></span><span lang="FA"><span style="letter-spacing:-.1pt"> نشان د</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">اد که جذب تطابق بیشتری با مد</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ل جذب فروند</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">لیچ (985/0=</span></span><span dir="LTR" lang="EN-GB"><span style="letter-spacing:-.1pt">R<sup>2</sup></span></span><span lang="FA"><span style="letter-spacing:-.1pt">) نسبت به مد</span></span><span dir="LTR"><span style="letter-spacing:-.1pt"></span></span><span lang="FA"><span style="letter-spacing:-.1pt">ل جذب لانگیمیر (903/0= </span></span><span dir="LTR" lang="EN-GB"><span style="letter-spacing:-.1pt">R<sup>2</sup></span></span><span lang="FA"><span style="letter-spacing:-.1pt">) دارد.</span></span></span></span></span></span><br>
<span style="line-height:15.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="color:black"><b><span lang="FA">نتیجه</span></b><b><span dir="LTR" lang="FA">‎</span></b><b><span lang="FA">گیری</span></b><b><span dir="LTR">:</span></b> با توجه به نتایج به<span dir="LTR" lang="FA">‎</span><span lang="FA">د</span><span dir="LTR"></span><span lang="FA">ست آمد</span><span dir="LTR"></span><span lang="FA">ه، پسماند گلاب</span><span dir="LTR" lang="FA">‎</span><span lang="FA">گیری از توانایی مطلوبی د</span><span dir="LTR"></span><span lang="FA">ر حذف رنگ راکتیو آبی 19 از محلول</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های آبی و فاضلاب</span><span dir="LTR" lang="FA">‎</span><span lang="FA">های صنعت نساجی برخورد</span><span dir="LTR"></span><span lang="FA">ار است.</span></span></span></span></span></span></span><br>
</p>
<p dir="RTL" style="text-align: justify;"></p><p dir="RTL" style="text-align: justify;"></p>
<p style="text-align: justify;"><span style="font-size:11pt"><span style="line-height:15.0pt"><span style="unicode-bidi:embed"><span style="font-family:"Arial","sans-serif""><span style="color:black"><b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Introduction and <span style="text-transform:uppercase">p</span>urpose: </span></span></span></b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Discharge of the wastewater containing reactive dyes into water resources can have detrimental effects on the environment and to the human health due to their carcinogenic, mutagenic, and toxic nature. The present study was performed to evaluate the efficiency of rosewater waste in removal of reactive blue 19 dye from aqueous solutions.</span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:15.0pt"><span style="unicode-bidi:embed"><span style="font-family:"Arial","sans-serif""><span style="color:black"><b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Methods:</span></span></span></b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt"> In this experimental study, the effects of various application parameters including pH (4-10), initial concentration of dye (25 and 50 mg/L), contact time (15-180 minutes), and adsorbent dosage (0.2-0.6 g/L) were examined.</span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:15.0pt"><span style="unicode-bidi:embed"><span style="font-family:"Arial","sans-serif""><span style="color:black"><b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Results: </span></span></span></b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Maximum capacity of rosewater waste was 5.16 mg/g (pH: 4, contact time: 180 minutes, and adsorbent dosage: 0.4 g/L). Additionally, the model demonstrated that the absorption was more congruent with Freundlich absorption model (R<sup>2</sup>=0.985) than Langmuir (R<sup>2</sup>=0.903).</span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:15.0pt"><span style="unicode-bidi:embed"><span style="font-family:"Arial","sans-serif""><span style="color:black"><b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">Conclusion: </span></span></span></b><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt">It is concluded that rosewater waste could effectively remove reactive blue 19 dye from aqueous solutions and textile industry effluent.</span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:15.0pt"><span style="unicode-bidi:embed"><span style="font-family:"Arial","sans-serif""><span style="color:black"><span lang="EN-GB" style="font-size:10.0pt"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.1pt"></span></span></span></span></span></span></span></span><br>
</p>
پسماند گلابگیری, جذب سطحی, رنگ راکتیو آبی 19, فاضلاب نساجی
Reactive blue 19 dye, Rosewater waste, Surface absorption, Textile wastewater
28
36
http://jhc.mazums.ac.ir/browse.php?a_code=A-10-4355-2&slc_lang=fa&sid=1
Mohammad
Miri
محمد
میری
100319475328460010390
100319475328460010390
No
1- PhD Candidate of Environmental Health, Department of Environmental Health Engineering, Faculty of Health, Yazd University of Medical Sciences, Yazd, Iran
دانشجوی دکتری بهداشت محیط، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی یزد، یزد، ایران
Mohammad Taghi
Ghaneian
محمد تقی
قانعیان
100319475328460010391
100319475328460010391
No
2- PhD of Environmental Health, Associate Professor, Department of Environmental Health Engineering, Faculty of Health, Yazd University of Medical Sciences, Yazd, Iran
دانشیار، دکتری بهداشت محیط، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی یزد، یزد، ایران
Alireza
Shahriari
علیرضا
شهریاری فارفانی
m_miri87@yahoo.com
100319475328460010392
100319475328460010392
Yes
3- MSc of Environmental Health Engineering, Department of Environmental Health Engineering, Faculty of Health, Yazd University of Medical Sciences, Yazd, Iran
کارشناسی ارشد مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی یزد، یزد، ایران
Reza Ali
Fallahzadeh
رضاعلی
فلاح زاده
100319475328460010393
100319475328460010393
No
1- PhD Candidate of Environmental Health, Department of Environmental Health Engineering, Faculty of Health, Yazd University of Medical Sciences, Yazd, Iran
دانشجوی دکتری بهداشت محیط، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی یزد، یزد، ایران