Journals / Ankara Üniversitesi Veteriner Fakültesi Dergisi / 2011 / Cilt: 58 - Sayı: 1

Belediye arıtılmış atıksu ve biyokatılarında bulunan indikatör bakterilerin gama ışınlama ile inaktivasyonu

Inactivation of indicator bacteria in treated municipal wastewater and biosolids by gamma irradiation

Pages
55–59
Publication Date
2022-10-12
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is found that$^ {60} Co$-gamma irradiation could be effectively used for the disinfection of effluents from the municipal wastewater treatment plants,and gamma radiation dose of at least 5000 Gy was required for the inactivation Enterococcus sp., the most resistant bacteria amongthe indicator bacteria tested.

📌 3 Key Takeaways

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Objective & Hypothesis:Increasing growth of the world’s population, waste minimization policies and agricultural needs make therecycling of domestic wastewater quite a desirable practice.
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Key Findings & Data:Factors like environmental and public health risks must be taken intoaccount when considering treated wastewater for field irrigation and biosolids for land application.
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Conclusion & Impact:It is found that$^ {60} Co$-gamma irradiation could be effectively used for the disinfection of effluents from the municipal wastewater treatment plants,and gamma radiation dose of at least 5000 Gy was required for the inactivation Enterococcus sp., the most resistant bacteria amongthe indicator bacteria tested.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Increasing growth of the world’s population, waste minimization policies and agricultural needs make therecycling of domestic wastewater quite a desirable practice. Factors like environmental and public health risks must be taken intoaccount when considering treated wastewater for field irrigation and biosolids for land application. Wastewater disinfection isachieved via chlorination or UV-irradiation. In this study, an alternative disinfectant, gamma radiation is investigated. It is found that$^ {60} Co$-gamma irradiation could be effectively used for the disinfection of effluents from the municipal wastewater treatment plants,and gamma radiation dose of at least 5000 Gy was required for the inactivation Enterococcus sp., the most resistant bacteria amongthe indicator bacteria tested.

Özet

Dünya nüfusundaki artış, atıkların azaltılması politikası ve tarımsal gereksinimler evsel nitelikli atıksuların arıtılaraktekrar kullanımını istenen bir uygulama haline getirmiştir. Arıtılmış atıksuların tarım arazilerinin sulanmasında ve biyokatıların gübreolarak kullanımında ortaya çıkabilecek çevre ve halk sağlığına ilişkin risk faktörleri dikkate alınmalıdır. Atıksuların dezenfeksiyonuklorlama veya ultraviyole ışınlama ile sağlanmaktadır. Bu çalışmada gama ışınlama alternatif bir dezenfektan olarak araştırılmıştır.Sonuç olarak$^ {60} Co$-gama ışınlamanın belediye arıtılmış atıksularının dezenfeksiyonunda etkili olduğu ve incelenen indikatörbakteriler içinde en dirençli olan Enterokok türleri dikkate alındığında en az 5000 Gy radyasyon dozunun uygulanması gerektiğibelirlenmiştir.

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Cite This Article

CANPOLAT, S., MERT, H., ÇAPIN, A. G., EMRE, Z. (2022). Belediye arıtılmış atıksu ve biyokatılarında bulunan indikatör bakterilerin gama ışınlama ile inaktivasyonu. Ankara Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 58 - Sayı: 1, 55–59. https://ajindex.com/articles/444941

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