#TITLE_ALTERNATIVE#

• Main Author: DWI MAULIDIANY (NIM: 25313319), NOPA
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/29706
• Institution: Institut Teknologi Bandung

<p align="justify">Moving Bed Biofilm Reactor (MBBR) system become one of the latest advanced technology in wastewater treatment by biological process since its media carrier innovative modification development recently. This paper shows research result about organic and nutrient removal efficiency in domestic wastewater using MBBR in batch and continue system. Batch system procedure was conducted to calculate kinetic parametes in MBBR system with aerob process to degrade organic content only. Maximum efficiency has attained by this system was 69.54%. Monod equation model was used to analyzed kinetic parameters in batch system and showed the system had &#956;max= 0.03871/hour and Ks= 441.649 mg/L. While in continues process with integrated system COD removal by 4 organic inlet concentration variation achieved 76% maximum efficiency at 250 mg/L initial COD concentration. Nitrogen removal acquired maximum removal efficiency at 74.77% at 20 mg N/l initial concentration. Maximum removal efficiency for total phosphate had been reached 50.02% at 4 mg P/L variation. Moreover, kinetic model in continues system for substrate removal used first order and Stover-Kincannon model approached showed kinetic parameter values were K1= 0.419/hour, &#956;max= 0.035/hour, Kd= 0.361/hour, k= 0.013/hour, Y= 2.696 mg VSS produced /mg COD degraded, and Umax= 26.595 mg COD/L.hour. High yield value was resulted by low organic substrate removal caused by pre-degradation in the previous tank before aerobic process and high microorganism concentration attached in biochips.<p align="justify">