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Elektrokoagülasyon Prosesi ile Patates Cipsi üretim atıksularından fosfor giderimi: Elektrot Materyali karşılaştırması

Removal of phosphorus from potato chips processing wastewater by electrocoagulation process: comparison of electrode material
Authors: SOLAK, Murat; BALDAN PAKDİL, Nazlı; KILIÇ, Mehmet; KOBYA, Mehmet;

Elektrokoagülasyon Prosesi ile Patates Cipsi üretim atıksularından fosfor giderimi: Elektrot Materyali karşılaştırması

Abstract

In this study, removal of phosphorus from potato chips processing wastewater by electrocoagulation (EC)process was investigated by using Al and Fe electrodes. Operating parameters affecting phosphorusremoval efficiency such as pH, current density and electrolysis time were optimized. In the EC modelreactor in which either Al or Fe electrodes were used, the optimum hydraulic retention time was found tobe 40 and 60 min, respectively, while the final pH was found to be 7.85 and 8.15, respectively, and thecurrent density was found to be 65 A/m2 for both electrode types. In case of using Al and Fe electrodesunder these experimental conditions, the initial total phosphorus concentration of 54.4 mg/L decreased to10.4 and 5.0 mg/L, respectively, and the initial orthophosphate concentration of 45.3 mg/L decreased to5.9 and 2.9 mg/L, respectively. Considering the final pH value, it can be pointed out that the resultanteffluent can be discharged without any pH adjustment.Considering the costs for electrodes, energy and chemical agents, operating costs for the continuous-flowEC model reactor were found out to be $1.14 and 0.76 per cubic meter wastewater for Al and Feelectrodes, respectively. It was determined that Fe electrodes are more effective than Al electrodes for theremoval of phosphates from potato chips processing wastewaters, and that the operating costs are lowerwhen Fe electrodes are used. It has been determined that the orthophosphate and total phosphorusremoval by the EC process is suitable with the second order reaction kinetics.

Country
Turkey
Keywords

Taşınım, Teori ve Metotlar, Ekoloji, Enerji ve Yakıtlar, Mühendislik, İnşaat Mühendisliği, Potatoes Chips Processing Wastewater, Kimya, Gıda Bilimi ve Teknolojisi, Iron Electrode, Yapay Zeka, Makine, Tıbbi, Telekomünikasyon, İnorganik ve Nükleer, Partiküller ve Alanlar, Matematik, Bilgi Sistemleri, Alüminyum Elektrot, phosphorus removal, Paleontoloji, Sibernitik, Spektroskopi, İşletme Maliyeti, Entomoloji, Fizikokimya, Nükleer, Organik, Yeşil, Engineering (General). Civil engineering (General), Phosphorus Removal, Biyoloji Çeşitliliğinin Korunması, Chemistry, Genetik ve Kalıtım, electrocoagulation, Su Kaynakları, Termodinamik, Analitik, TA1-2040, Biyoloji, Katı Hal, Environmental Engineering, operating cost, Elektrik ve Elektronik, Patates Cipsi İşleme Atıksuyu, iron electrode, Fizik, Jeoloji, İmalat Mühendisliği, Kuş Bilimi, Donanım ve Mimari, Denizcilik, Nanobilim ve Nanoteknoloji, Elektrokoagülasyon, potatoes chips processing wastewater, Uygulamalı, Robotik, Sürdürülebilir Bilim ve Teknoloji, Electrocoagulation, aluminum electrode, İstatistik ve Olasılık, Bilgisayar Bilimleri, Operating Cost, QD1-999, Metalürji Mühendisliği, Endüstri Mühendisliği, Aluminum Electrode, İnşaat ve Yapı Teknolojisi, Demir Elektrot, Parazitoloji, Savunma Bilimleri, Akışkanlar ve Plazma, Optik, Çevre Bilimleri, Yazılım Mühendisliği, aluminum electrode;iron electrode;electrocoagulation;phosphorus removal;operating cost;potatoes chips processing wastewater, Çevre Mühendisliği, Görüntüleme Bilimi ve Fotoğraf Teknolojisi, Fosfor Giderimi, Atomik ve Moleküler Kimya

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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