Şahset İRDEMEZ, Nuhi DEMİRCİOĞLU, Vahdettin TOSUNOĞLU

Alüminyum Elektrotlar Kullanılarak Elektrokoagülasyon Yöntemiyle Atıksulardan Fosfat Giderimine Destek Elektrolit Tipi Ve Konsantrasyonunun Etkisi

Bu çalışmada alüminyum elektrotlar kullanılarak elektrokoagülasyon yöntemiyle atıksulardan fosfat iyonlarının giderilmesinde kullanılan destek elektrolit türü ve konsantrasyonunun etkisi çalışılmıştır. Destek elektrolit tipi araştırılırken NaCI , KCI, NaNOand NaSO kullanılmıştır. Enerji tüketimi açısından NaSOen uygun destek elektrolit olarak görünmesine rağmen NaCI ve KCI ile elde edilen giderme verimleri daha yüksektir. En uygun destek elektrolit NACI ve en uygun destek elektrolit konsantrasyonu 5 mM olarak tespit edilmiştir

Anahtar Kelimeler:

Fosfat giderimi, elektrokimyasal arıtım, elektrokoagülasyon, alüminyum elektrot, destek elektrolit

The Effects of Supporting Electrolyte type and Concentration on the Phosphate Removal from Wastewater By Electrocoagulation With Aluminum Plate Electrodes

In this study, The effects of type and concentration of electrolyte on phosphate removal fromwastewater by electrocoagulation with aluminum plate electrodes have been investigated.Effect of supporting electrolyte type was investigated using NaCI , KCI, NaNO3 and Na2SO4. Although Na2SO4 isoptimal supporting electrolyte according to energy consumption, it is obtained higher removal efficiencies usingNaCI and KCI. It is determined optimal supporting electrolyte dosage using NaCI. Consequently, it can be said thatoptimal electrolyte type is NaCI and optimal concentration is 5 mM.

Keywords:

Phosphate removal, electrochemical treatment, electrocoagulation, aluminum electrode, supporting electrolyte,

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