AN ADVANCED OXIDATION PROCESS : FENTON PROCESS

Yıl 2008, Cilt: 14 Sayı: 3, 229 - 236, 01.03.2008

Engin Gürtekin Nusret Şekerdağ

Öz

Biological wastewater treatment is not effective treatment method if raw wastewater contains toxic and refractory organics. Advanced oxidation processes are applied before or after biological treatment for the detoxification and reclamation of this kind of wastewaters. The advanced oxidation processes are based on the formation of powerful hydroxyl radicals. Among advanced oxidation processes Fenton process is one of the most promising methods. Because application of Fenton process is simple and cost effective and also reaction occurs in a short time period. Fenton process is applied for many different proposes. In this study, Fenton process was evaluated as an advanced oxidation process in wastewater treatment.

Anahtar Kelimeler

Wastewater, Advanced oxidation process, Fenton process.

BİR İLERİ OKSİDASYON PROSESİ : FENTON PROSES

Öz

Atıksularda toksik ve kalıcı organiklerin bulunması durumunda biyolojik arıtımla yeterli verim elde edilememektedir. Bu tip atıksulardan toksisite ve organik yük giderimi için biyolojik arıtım öncesi ileri oksidasyon proseslerine dayanan kimyasal prosesler kullanılmaktadır. İleri oksidasyon prosesleri, hidroksil radikallerinin olusumuna dayanmaktadır. İleri oksidasyon proseslerinden biri olan Fenton proses, diger ileri oksidasyon prosesleriyle karsılastırıldıgında basit ve ekonomik olusu, kısa reaksiyon zamanı gerektirmesi gibi birçok avantaja sahiptir. Fenton proses, birçok farklı alanda uygulanmaktadır. Bu makalede, bir ileri oksidasyon prosesi olan Fenton proses incelenmistir.

Anahtar Kelimeler

Atıksu, İleri oksidasyon prosesi, Fenton proses.

Kaynakça

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