ELEKTROKOAGÜLASYON İLE SU ARITMA

Year 2021, Volume: 2 Issue: 2, 1 - 15, 31.12.2021

Abdal-rhman Magdy Abdullah Youssef

https://doi.org/10.54559/jauist.868471

Abstract

Elektrokimya, elektriğin maddenin fazları üzerindeki etkisini, bu etkiye neden olan kimyasal reaksiyonlar üreterek inceleyen bilim dalıdır. Çeşitli uygulamalar ve teknolojiler; piller, yakıt hücreleri ve alüminyum endüstrisi gibi endüstriler elektrokimya biliminin teorilerine bağlıdır. Elektrokimyanın diğer kimya bilimleri ile entegrasyonu; çevre kimyası, çevrenin temiz ve güvenli olmasına büyük katkı sağlar. Atıksu arıtımında elektrokimya uygulamalarından biri elektrokoagülasyondur; olarak kabul edilen; en iyi su arıtma yöntemlerinden biridir. Bu teknoloji, iyon üretmek için alüminyum veya çelik anotun elektrolizine bağlıdır, su iyonları ile reaksiyona girebilir ve asılı parçacıkları topaklaştıracak ve elektrokoagülasyon tankının dibinde biriktirecek yeni kompleks polimerik bileşikler üretebilir. Bu teknolojinin kullanılması, kullanılan elektrik akımı seviyesinin düşük olmasının yanında pıhtılaşma kimyasalları ve kıvam arttırıcı ihtiyacını ortadan kaldırmada önemli rol oynar. Ancak bazı sınırlar hala mevcuttur; gibi; anodik elektrotun düzenli olarak değiştirilmesi ihtiyacı, çünkü suda çözündüğü için elektrik bazı yerlerde pahalı olabilir.

Keywords

Su, Su Arıtma, Elektrokimya, Elektrokoagülasyon

WATER TREATMENT BY ELECTROCOAGULATION

Abstract

Electrochemistry is the science that study, the effect of the electricity on the phase of matter by producing chemical reactions, which causes this effect. Several applications and technologies such as; batteries, fuel cells, and industries, such as aluminum industry depend on theories of electrochemistry science. Integration of electrochemistry with other chemistry science such as; environmental chemistry, contributes highly in serving environment to be clean, and safe. One of electrochemistry applications in waste water treatment is the electrocoagulation; which considered as; one of the best water treatment methods. This technology depends on electrolysis of aluminum or steel anode, to produce ions, can be react with water ions, and producing new complex polymeric compounds that will flocculate the suspended particles, and deposit it in the bottom of electrocoagulation tank. Using this technology, takes avital role in cancelling the need of coagulation chemicals, and thickeners, beside that the level of electrical current that used is low. But some limits still exist; such as; the regular need to replace the anodic electrode, because it dissolves in water, electricity may be expensive in some places.

Keywords

Water, Water Treatment, Electrochemistry, Electrocoagulation

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