بررسی کارایی پودر پوسته تخم مرغ برای حذف منگنز از آب آشامیدنی شهری
فصلنامه علمی پژوهشی بهداشت در عرصه,
دوره 7 شماره 2,
21 June 2019
,
صفحه 21-31
https://doi.org/10.22037/jhf.v7i2.25109
چکیده
زمینه و اهداف: منگنز، به عنوان عامل تهدید کننده در آب اشامیدنی، ازطریق منابع طبیعی )سنگ( و منابع انسان ساخت )صنایع پتروشیمی( وارد منابع آب می شود . هدف این تحقیق کاربردی-تحلیلی، بررسي کارایی حذف منگنز، از آب آشامیدني شهري توسط پوسته تخم مرغ مي باشد.
مواد و روش ها: این تحقیق در مقیاس آزمایشگاهی و راکتور ناپیوسته انجام گردید. به نمونه آب آشامیدنی شهری تهران، مقادیر مشخصی از منگنز اضافه شد. کارایی حذف درحالات مختلف متغیرهای (9-4) pH ، زمان تماس (30-90 دقیقه)، غلظت جاذب پوسته تخم مرغ (3-1 گرم بر لیتر) و غلظت منگنز (9-3 میلی گرم بر لیتر) مورد بررسي قرارگرفت. اندازه گیري غلظت منگنز باقیمانده بوسیله دستگاه اسپکتروفتومتر در طول موج 525 نانومتر با روش پرسولفات انجام گرفت. نتایج با مدل های ایزوترم تعادلی لانگمیر و فروندلیچ و مدلهای سینتیک جذب مورد تجزیه و تحلیل قرار گرفتند. تمام مراحل پژوهش طبق موازین اخلاقی اجراگردید.
یافته ها: بهترین شرایط حذف 9 میلیگرم بر لیتر منگنز )راندمان 100 درصد( در زمان تماس 90 دقیقه، pH بهینه معادل 5/6 و غلظت 2 گرم بر لیتر پوسته تخم مرغ به دست آمد. فرآیند جذب از مدل سینتیکی جذب درجه اول (R2>0/894)و مدل ایزوترم تعادلی فرندلیخ(R2>0/752) پیروی می کند.
نتیجه گیری: به طور کلی یافته ها نشان دادند که روش پودر پوسته تخم مرغ، روشی مناسب، ارزان و کارآمد در حذف منگنز از آب آشامیدنی، در مقایسه با جاذب های دیگر، محسوب می شود.
- آب آشامیدنی شهری
- پودر پوسته تخم مرغ
- جذب
- منگنز
ارجاع به مقاله
مراجع
Heidari A. Water Resources Management and Sewage Recycling, Solutions for Domestic Water Supply in Arid Areas, Case Study: Mashhad City. Journal of Water and Wastewater Science and Engineering 2018; 3(4):49-64 (In Persian).
Kashi G, Hejazimehr N, Yavarpour S. Investigation of Pseudomonas aeruginosa removal from drinking
water using photo-electrochemical method. Journal of Health in the Filed 2013; 1(3):1-8 (In Persian).
Claus Henn B, Schnaas L, Ettinger AS, Schwartz J, Lamadrid-Figueroa H, Hernandez-Avila M, et al.
Associations of early childhood manganese and lead coexposure with neurodevelopment. Environmental
Health Perspective 2012; 120(1):126-31.
WHO. Guidelines for drinking water quality. 4th ed. Geneva: World Health Organization; 2011.
Yousef S, Adem A, Zoubeidi T, Kosanovic M, Mabrouk AA, Eapen V. Attention deficit hyperactivity
disorder and environmental toxic metal exposure in the United Arab Emirates. Journal Tropical Pediatrics
; 57(6):457-60.
Hasan S, Ali MA. Occurrence of Manganese in ground water of Bangladesh and its implications on
safe water supply. Journal Civil Engineering 2010; 38 (2):121-28.
Massoudinejad MR, Eslami A, Khashij M. Removal of Mn2+ from aqueous solution using Clinoptilolite
coated with Manganese dioxide. Journal of Safety Promotion and Injury Prevention 2015; 2(4):265-72
(In Persian).
Kashi G, Khoramnejadian Sh, Nasehi N. Fluoride from drinking water using the combination of electro
and chemical coagulation processes. Journal of Health in the Filed 2014; 2(2):43-52 (In Persian).
Phatai P, Wittayakun J, Chen W-H, Futalan CM, Grisdanurak N, Kan C-C. Removal of manganese
(II) and iron(II) from synthetic groundwater using potassium permanganate. Desalination and Water
Treatment 2014; 52(31-33):5942-51.
Khadse GK, Patni PM, Labhasetwar PK. Removal of iron and manganese from drinking water supply.
Sustainable Water Resources Management 2015; 1(2):157-65.
Zaman T, Mostari M, Mahmood MAA, Rahman MSJC. Evolution and characterization of eggshell as
a potential candidate of raw material. Cerâmica 2018; 64(370):236-41.
Kashi G. On the analysis of phenol removal from drinking water by batch reactor using powdered
eggshell. Bioscience Biotechnology Resarch Communication 2017; 10(2):287-96.
Ali ZTA, Ibrahim MA, Madhloom H. Eggshell powder as an adsorbent for removal of Cu (II) and Cd (II) from aqueous solution: equilibrium, kinetic and thermodynamic studies. Al-Nahrain University
College of Engineering Journal 2016; 19(2):186-93.
Massoudinejad M, Ghaderpoori M. Evaluate the performance of modified zeolite with MgO for removal of arsenic from water resources. Journal of Safety Promotion and Injury Prevention 2016; 4(3):151-60.
Than M, Lawanprasert P, Jateleela S. Utilization of eggshell powder as excipient in fast and sustained
release acetaminophen tablets. Mahidol University Journal of Pharmacitul Science 2012; 39(3-4):32-38.
HAPA, AWWA, WEF. Standard methods for the examination of water and wastewater. 22th ed.
Washington DC: USA, APHA; 2017.
Fatih D. Optimization of biosorptive removal of dye from aqueous system by cone shell of calabrian
pine. The Scientific World Journal 2014; 1-10. DOI: , Article ID 138986.
Bhaumik R, Mondal N, Das B, Roy P, Pal K, Das C, et al. Eggshell powder as an adsorbent for removal of fluoride from aqueous solution: equilibrium, kinetic and thermodynamic studies. Eurpian Journal Chemistry 2012; 9(3):1457-80.
Zulfikar MA, Mariske ED, Djajanti SD. Adsorption of lignosulfonate compounds using powdered eggshell. Songklanakarin Journal of Science and Technology 2012; 34(3):309-16.
Agarwal A. Gupta PK. Removal of Cu and Fe from aqueous solution by using eggshell powder as low cost adsorbent. Advanced Applied Science Research 2014; 5(2):75-79.
Kanyal M, Bhatt AAJJoB, Biodegradation. Removal of heavy metals from water (Cu and Pb)
using household waste as an adsorbent. Journal of J Bior emediation & Biodegradation 2015; 6(1):1-6.
Ho JH, Yeh YN, Wang HW, Khoo S, Chen YH, Chow ChF. Removal of nickel and silver ions using
eggshells with membrane, eggshell membrane, and eggshells. Food Science and Technology Research
; 20(2):337-43.
Anantha RK, Kota SJB. An evaluation of the major factors influencing the removal of copper ions using the egg shell (Dromaius novaehollandiae): chitosan (Agaricus bisporus) composite. Biotech 2016; 6(1):83.
Vijayaraghavan K, Joshi UMJEES. Chicken eggshells remove Pb (II) ions from synthetic
wastewater. Environmental Engineering Science 2013; 30(2):67-73.
Kashi G, Mehree A, Zaeimdar M, Khoshab F, Mohades Madaree A. Removal of fluoride from urban
drinking water by eggshell powder. Bulgarian Chemical Communications 2015; 47:187-92.
Ren J, Bopape MF, Setshedi K, Kitinya JO, Onyango MSJCI, Quarterly/CICEQ CE. Sorption of Pb (II) and Cu (II) by Low-Cost magnetic eggshells-Fe3O4 powder. Chemical Industry & Chemical Engineering Quarterly 2012; 18(2):221-31.
El-Sayed GO, Dessouki HA, Ibrahiem SS. Removal of Zn (II), Cd (II) and Mn (II) from aqueous solutions by adsorption on maize stalks. The Malaysian Journal of Analytical Sciences 2011; 15 (1):8-21.
Barloková D, Ilavský JJSjoce. Modified clinoptilolite in the removal of iron and manganese
from water. Slovak Journal of Civil Engineering 2012; 20(3):1-8.
Eletta OAA, Ajayi OA, Ogunleye OO, Akpan IC. Adsorption of cyanide from aqueous solution using
calcinated eggshells: Equilibrium and optimization studies. Journal of Environmental Chemical
Engineering 2016; 4(1):1367-75.
Tizo MS, Blanco LAV, Cagas ACQ, Dela Cruz BRB, Encoy JC, Gunting JV, et al. Efficiency of calcium carbonate from eggshells as an adsorbent for cadmium removal in aqueous solution. Sustainable Environment Research 2018; 28(6):326-32.
Kashi G. Optimization of electrochemical process for removing sulphate from drinking water by Taguchi model. International Journal of Current Research 2015;
(6):17409-14.
Esrafili A, Izanloo M, Farzadkia M, Jonidi Jafari A. Investigation of MPTMS-modified magnetic
nanoparticles in the removal of lead and cadmium ions from aqueous solution: equilibrium and kinetic studies. Journal of Health in the Field 2018; 6(1):46-55 (In persian).
- چکیده مشاهده شده: 245 بار
- PDF دانلود شده: 112 بار
- xml دانلود شده: 8 بار