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초록
영어
This study investigates the treatment performance of two different carrier types in a moving bed biofilm reactor (MBBR). Two different carrier types were employed: regular shape carrier (RSC) and irregular shape granular (ISG) carrier. The results demonstrate that the airflow design should be based on the specific gravity and shape of carrier. Both the surface area COD (SCOD) removal rate and the attached biomass increased at a linear rate as the loading rate. The study found that the attached biomass on the ISG carriers was lower than those on the RSC carriers. This is due to hydrodynamic shear and abrasion.
목차
Abstract
I. Introduction
II. Material and Methods
1. Carrier
2. Experimental apparatus
3. Operating conditions
4. Analytical method
III. Results and Discussion
1. Wastewater treatment efficiency
2. Sludge product
3. Total amount of biomass
IV. Conclusions
References
I. Introduction
II. Material and Methods
1. Carrier
2. Experimental apparatus
3. Operating conditions
4. Analytical method
III. Results and Discussion
1. Wastewater treatment efficiency
2. Sludge product
3. Total amount of biomass
IV. Conclusions
References
키워드
저자정보
참고문헌
자료제공 : 네이버학술정보