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논문 기본 정보

자료유형
학술저널
저자정보
Ezerie Henry Ezechi (Universiti Teknologi PETRONAS) Nasiman Sapari (Universiti Teknologi PETRONAS) Ezerie Jane Menyechi (Enugu State University of Science and Technology) Clement M. Ude (Enugu State University of Science and Technology) Emmanuel Olisa (Universiti Teknologi PETRONAS)
저널정보
대한환경공학회 Environmental Engineering Research Environmental Engineering Research 제22권 제2호
발행연도
2017.6
수록면
210 - 215 (6page)

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초록· 키워드

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Produced water is the largest wastestream of oil and gas exploration. It consists of various organic and inorganic compounds that hinder its beneficial use. This study compared the treatment of produced water in a batch suspended and biofilm activated sludge process. The biofilm carrier material was made from Gardenia Carinata shell. COD, NH₄<SUP>+</SUP>-N and NO₃-N removal was monitored in both the suspended (control) and floating carrier bioreactors. The results show a rapid reduction of produced water constituents in the floating carrier bioreactor. COD, NH₄<SUP>+</SUP>-N and NO₃-N removal was in the range of 99%, 98% and 97% for the floating carrier bioreactor whereas it was 88%, 84% and 83% for the control bioreactor. The rapid reduction of COD, NH₄<SUP>+</SUP>-N and NO₃-N clearly indicate that the floating carrier materials served as an attached growth medium for microorganisms, improved the breakdown of produced water constituents and reduced inhibition of microbial metabolic activities.

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ABSTRACT
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
References

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