Süt Endüstrisi Atıksuyunun Biyometanizayon Potansiyelinin İncelenmesi

Yıl 2018, Cilt: 21 Sayı: 2, 457 - 460, 01.06.2018

Afşın Yusuf Çetinkaya

https://doi.org/10.2339/politeknik.403974

Öz

Enerji
kaynakları günümüzde yaygın olarak fosil yakıtlar üzerine çalışan sistemlerden
oluşurken özellikle artan nüfus, fosil yakıtların tükenme riskinin olması,
çevreye vermiş oldukları zarar nedeniyle yerini alternatif ve yenilenebilir
enerji kaynaklarına bırakmaya başlamıştır. Türkiye’de yenilenebilir enerji
kaynaklar arasında önemli bir potansiyele sahip olan biyogaz, organik bazlı
atıkların, oksijensiz ortamda anaerobik fermantasyon sistemi uygulanarak
parçalanması sonucu ortaya çıkan ve bileşiminde yanıcı metan gaz bulunan bir
karışımdır. Yapılan bu çalışmada süt endüstrisi atıksuyunun biyometanizasyon
potansiyeli ölçülmüş ve 35 günde 410 ml biyogaz üretilmiş olup deneysel
sonuçlar eğri oluşturularak sayısallaştırılmıştır. Farklı derecelerde çeşitli
polinom denklemleri veri setine uygulanmıştır. Beşinci derece polinom denklemi
en iyi uyumu vermis olup denklemi y = 0.98 x olarak elde edilmiştir. Doğru
uyumun istatistiksel iyiliği SSE, RMSE ve belirleme katsayısına göre
değerlendirilmiş olup SSE, RMSE ve belirleme katsayısı sırasıyla 3130, 9.89 ve
0.99 olarak tespit edilmiştir.

Anahtar Kelimeler

Süt endüstrisi atıksuyu, biyometanizasyon, enerji

Investigation of Biomethane Potential of Dairy Industry Wastewater

Öz

While energy sources are now commonly
found in systems that work on fossil fuels, they have begun to relocate to
alternative and renewable sources of energy, especially due to the growing
population, the risk of exhaustion of fossil fuels, and the damage they have
caused to the environment. Biogas, which has an important potential among
renewable energy sources in Turkey, is a mixture of organic-based wastes,
resulting from the disintegration of an anaerobic fermentation system in an
anaerobic environment, with combustible methane gas. In this study, the biomass
potential of the wastewater of the dairy industry was measured and 410 ml
biogas were produced in 35 days and the experimental results of the biogas
production were digitized by creating a curve. Various polynomial equations are
applied to the data set at different grades. The fifth order polynomial
equation is the best fit. The equation was obtained as y = 0.98 x. The SSE,
RMSE and the discriminant coefficient were determined as 3130, 9.89 and 0.99,
respectively.

Anahtar Kelimeler

Dairy industry wastewater, biomethanation, energy

Kaynakça

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