Evaluasi Perbandingan Kinerja Attached Culture Bioreaktor dan Hybrid Membran Bioreaktor dalam Mendegradasi Air Limbah

Asyhar Sururi Juniawan, Wiratni Budhijanto, Lisendra Marbelia

Abstract


Restaurant wastewater is categorized as grey wastewater, which is low strength wastewater with a chemical oxygen demand (COD) concentration of <1,000 mg/L. Therefore, further treatment is necessary before it is discharged into the environment. This study focused on comparing the performance of an attached culture bioreactor and a Hybrid Membrane Bioreactor (HMBR) in degrading restaurant wastewater. The bioreactors used a mesh filter support media of 70-80 μm. The bioreactors were operated with COD feed concentration 600 ppm and HRT 13 hour, with artificial grey water waste feed consisting of sugar, urea, KH2PO4, and tapioca flour. The %COD removal achieved by the attached culture bioreactor and HMBR was 90,48% – 90,95% and 96,28%– 96,79%, the turbidity out achieved by the attached culture bioreactor and HMBR was 57,42 – 60,25NTU and 4,95 – 5,62NTU, MLSS value reached  2,36 – 2,86ppm and 2,36 – 2,86ppm. The conclusion of this research shows that the HMBR has relatively better performance than the attached culture bioreactor

Keywords


HMBR; attached culture; COD; turbidity; MLSS

Full Text:

PDF

References


Dakshayani, T. R., Swaraj, S. M., & Vetrivel, N. (2019). Treatment of Domestic Wastewaters Using Activated Sludge Process - A Case Study. 5(8), 45–48.

Ding, A., Liang, H., Li, G., Szivak, I., Traber, J., & Pronk, W. (2017). A low energy gravity-driven membrane bioreactor system for grey water treatment: Permeability and removal performance of organics. Journal of Membrane Science, 542(August), 408–417. https://doi.org/10.1016/j.memsci.2017.08.037

Eslami, H., Ehrampoush, M. H., Falahzadeh, H., Hematabadi, P. T., Khosravi, R., Dalvand, A., Esmaeili, A., Taghavi, M., & Ebrahimi, A. A. (2018). Biodegradation and nutrients removal from greywater by an integrated fixed-film activated sludge (IFAS) in different organic loadings rates. AMB Express, 8(1). https://doi.org/10.1186/s13568-017-0532-9

Kitanou, S., Tahri, M., Bachiri, B., Mahi, M., Hafsi, M., Taky, M., & Elmidaoui, A. (2018). Comparative study of membrane bioreactor (MBR) and activated sludge processes in the treatment of Moroccan domestic wastewater. Water Science and Technology, 78(5), 1129–1136. https://doi.org/10.2166/wst.2018.384

Kumar Khuntia, H., Hameed, S., Janardhana, N., & Chanakya, H. (2019). Greywater treatment in aerobic bio-reactor with macropore mesh filters. Journal of Water Process Engineering, 28(December 2018), 269–276. https://doi.org/10.1016/j.jwpe.2019.02.013

Mohan, S. M., & Nagalakshmi, S. (2020). A review on aerobic self-forming dynamic membrane bioreactor: Formation, performance, fouling and cleaning. Journal of Water Process Engineering, 37(May), 101541. https://doi.org/10.1016/j.jwpe.2020.101541

Tusiime, A., Solihu, H., Sekasi, J., & Mutanda, H. E. (2022). Performance of lab-scale filtration system for grey water treatment and reuse. Environmental Challenges, 9(October), 100641. https://doi.org/10.1016/j.envc.2022.100641

Valipour, A., Taghvaei, S. M., Raman, V. K., Gholikandi, G. B., Jamshidi, S., & Hamnabard, N. (2014). An approach on attached growth process for domestic wastewater treatment. Environmental Engineering and Management Journal, 13(1), 145–152. https://doi.org/10.30638/eemj.2014.018

Wu, B. (2019). Science of the Total Environment Membrane-based technology in greywater reclamation : A review. Science of the Total Environment, 656, 184–200. https://doi.org/10.1016/j.scitotenv.2018.11.347


Refbacks

  • There are currently no refbacks.
slot gacor slot gacor hari ini slot gacor 2025 demo slot pg slot gacor slot gacor