Optimization of some cations for removal of arsenic from groundwater by electrocoagulation process

Mehmet Kobya; Emrah Sık; Erhan Demirbas; Aysegul Yagmur Goren; Mehmet Salim Oncel

doi:10.30638/eemj.2018.107

Optimization of some cations for removal of arsenic from groundwater by electrocoagulation process

Mehmet Kobya
, Emrah Sık
, Erhan Demirbas^*
, Aysegul Yagmur Goren
, Mehmet Salim Oncel

^*Bu çalışma için yazışmadan sorumlu yazar

Gebze Technical University
Scientific and Technological Research Council of Turkey
Izmir Institute of Technology

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

6 Atıf (Scopus)

Özet

This study dealt with investigation of arsenic removal from groundwater using electrocoagulation (EC) method in a batch mode by the Box-Behnken experimental design method. Effects of some cations like Ca, Fe, Mg, Mn and operating time on the removal were explored by an air injected EC reactor. The combined effects of these variables were analyzed by the quadratic model for predicting the highest removal efficiency of arsenic from groundwater. The arsenic removal efficiency was found to be dependent on increase with operating time and concentrations of Ca, Mg, Fe and lower concentration of Mn. When operating variables were considered as minimum operating cost and maximum removal efficiency, the optimum operating parameters were determined to be 132 mg/L of C_Ca, 55 mg/L of C_Mg, 4.5 mg /L of C_Fe, 4.5 mg/L of C_Mn and operating time of 3 min to meet the target concentration of <10 μg/L. Values of removal efficiency and operating cost at the optimum conditions were 95.1% and 0.041 $/m³.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1079-1093
Sayfa sayısı	15
Dergi	Environmental Engineering and Management Journal
Hacim	17
Basın numarası	5
DOI'lar	https://doi.org/10.30638/eemj.2018.107
Yayın durumu	Yayınlandı - 2018
Harici olarak yayınlandı	Evet

Bibliyografik not

Publisher Copyright:
© 2018, Gheorghe Asachi Technical University of Iasi, Romania. All rights reserved.

Finansman

The authors would like to thank TUBITAK-ÇAYDAG for financial support of this work under contract 111Y103.

Finansörler	Finansör numarası
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu	111Y103

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

SKH 6 Temiz Su ve Sanitasyon

Belgeye Erişim

10.30638/eemj.2018.107

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{23d915e9ca0848a394ec1379b823e6f3,

title = "Optimization of some cations for removal of arsenic from groundwater by electrocoagulation process",

abstract = "This study dealt with investigation of arsenic removal from groundwater using electrocoagulation (EC) method in a batch mode by the Box-Behnken experimental design method. Effects of some cations like Ca, Fe, Mg, Mn and operating time on the removal were explored by an air injected EC reactor. The combined effects of these variables were analyzed by the quadratic model for predicting the highest removal efficiency of arsenic from groundwater. The arsenic removal efficiency was found to be dependent on increase with operating time and concentrations of Ca, Mg, Fe and lower concentration of Mn. When operating variables were considered as minimum operating cost and maximum removal efficiency, the optimum operating parameters were determined to be 132 mg/L of CCa, 55 mg/L of CMg, 4.5 mg /L of CFe, 4.5 mg/L of CMn and operating time of 3 min to meet the target concentration of <10 μg/L. Values of removal efficiency and operating cost at the optimum conditions were 95.1\% and 0.041 \$/m3.",

keywords = "Arsenic removal, Cations effects, Electrocoagulation, Groundwater, Reactor design",

author = "Mehmet Kobya and Emrah Sık and Erhan Demirbas and Goren, \{Aysegul Yagmur\} and Oncel, \{Mehmet Salim\}",

year = "2018",

doi = "10.30638/eemj.2018.107",

language = "English",

volume = "17",

pages = "1079--1093",

journal = "Environmental Engineering and Management Journal",

issn = "1582-9596",

publisher = "Gh. Asachi Technical University of Iasi",

number = "5",

}

TY - JOUR

T1 - Optimization of some cations for removal of arsenic from groundwater by electrocoagulation process

AU - Kobya, Mehmet

AU - Sık, Emrah

AU - Demirbas, Erhan

AU - Goren, Aysegul Yagmur

AU - Oncel, Mehmet Salim

PY - 2018

Y1 - 2018

N2 - This study dealt with investigation of arsenic removal from groundwater using electrocoagulation (EC) method in a batch mode by the Box-Behnken experimental design method. Effects of some cations like Ca, Fe, Mg, Mn and operating time on the removal were explored by an air injected EC reactor. The combined effects of these variables were analyzed by the quadratic model for predicting the highest removal efficiency of arsenic from groundwater. The arsenic removal efficiency was found to be dependent on increase with operating time and concentrations of Ca, Mg, Fe and lower concentration of Mn. When operating variables were considered as minimum operating cost and maximum removal efficiency, the optimum operating parameters were determined to be 132 mg/L of CCa, 55 mg/L of CMg, 4.5 mg /L of CFe, 4.5 mg/L of CMn and operating time of 3 min to meet the target concentration of <10 μg/L. Values of removal efficiency and operating cost at the optimum conditions were 95.1% and 0.041 $/m3.

AB - This study dealt with investigation of arsenic removal from groundwater using electrocoagulation (EC) method in a batch mode by the Box-Behnken experimental design method. Effects of some cations like Ca, Fe, Mg, Mn and operating time on the removal were explored by an air injected EC reactor. The combined effects of these variables were analyzed by the quadratic model for predicting the highest removal efficiency of arsenic from groundwater. The arsenic removal efficiency was found to be dependent on increase with operating time and concentrations of Ca, Mg, Fe and lower concentration of Mn. When operating variables were considered as minimum operating cost and maximum removal efficiency, the optimum operating parameters were determined to be 132 mg/L of CCa, 55 mg/L of CMg, 4.5 mg /L of CFe, 4.5 mg/L of CMn and operating time of 3 min to meet the target concentration of <10 μg/L. Values of removal efficiency and operating cost at the optimum conditions were 95.1% and 0.041 $/m3.

KW - Arsenic removal

KW - Cations effects

KW - Electrocoagulation

KW - Groundwater

KW - Reactor design

UR - https://www.scopus.com/pages/publications/85050115643

U2 - 10.30638/eemj.2018.107

DO - 10.30638/eemj.2018.107

M3 - Article

AN - SCOPUS:85050115643

SN - 1582-9596

VL - 17

SP - 1079

EP - 1093

JO - Environmental Engineering and Management Journal

JF - Environmental Engineering and Management Journal

IS - 5

ER -

Optimization of some cations for removal of arsenic from groundwater by electrocoagulation process

Özet

Bibliyografik not

Finansman

BM SKH

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap