Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water
Grey water contains organic matter that is directly disposed to the environment without any treatment previously, will cause pollution and impacting life in the water. Treatment that can be done is using microorganisms. One of its kind is the microalgae Chlorella sp. which utilizes organic matter as...
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| Format: | Article |
| Language: | English |
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Politeknik Negeri Malang
2023-04-01
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| Series: | Jurnal Teknik Kimia dan Lingkungan |
| Subjects: | |
| Online Access: | http://jurnal.polinema.ac.id/index.php/jtkl/article/view/1621 |
| _version_ | 1797831101528408064 |
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| author | Shinta Elystia Rika Kristin David Andrio |
| author_facet | Shinta Elystia Rika Kristin David Andrio |
| author_sort | Shinta Elystia |
| collection | DOAJ |
| description | Grey water contains organic matter that is directly disposed to the environment without any treatment previously, will cause pollution and impacting life in the water. Treatment that can be done is using microorganisms. One of its kind is the microalgae Chlorella sp. which utilizes organic matter as a source of nutrients for its growth. In this study, the Kaldness 1 (K1) bio carrier was added as a medium for attaching microorganisms using the Sequencing Batch Biofilm Reactor (SBBR) process. The research objectives were (1) to know the maximum number of Chlorella sp. both attached and suspended in the Sequencing Batch Biofilm Reactor (SBBR), (2) to obtain the best cycle time and stabilization time in the removal of COD, Ammonia, and MLSS in grey water. The research was conducted by varying the stabilization time (1.5; 2 and 2.5 hours) in each cycle for four cycles with a constant variation of charging time 30 minutes, reaction 120 minutes, 45 minutes, separation 45 minutes, and carried out with four cycles, stirring speed at 60 rpm, the concentration of algae suspension in SBBR was 25% and the volume of Kaldness K1 medium was 20%. The results showed the number of microalgae cells Chlorella sp. was suspended and attached to 1.85 x 106 and 1.46 x 106 cells/ml. The best removal of COD, ammonia, and MLSS was found in the stabilization time variation of 1.5 hours in 4 cycles with a removal efficiency of 84% and 76%, respectively, and an increase in the concentration of suspended and attached MLSS by 4780 mg/l and 4720 mg/l. It can be concluded that the faster stabilization time, the more removal efficient will be. |
| first_indexed | 2024-04-09T13:46:38Z |
| format | Article |
| id | doaj.art-1f4b81a0ddb543ef8a2cba2d85d86048 |
| institution | Directory Open Access Journal |
| issn | 2579-8537 2579-9746 |
| language | English |
| last_indexed | 2024-04-09T13:46:38Z |
| publishDate | 2023-04-01 |
| publisher | Politeknik Negeri Malang |
| record_format | Article |
| series | Jurnal Teknik Kimia dan Lingkungan |
| spelling | doaj.art-1f4b81a0ddb543ef8a2cba2d85d860482023-05-09T02:08:32ZengPoliteknik Negeri MalangJurnal Teknik Kimia dan Lingkungan2579-85372579-97462023-04-0171243810.33795/jtkl.v7i1.3381621Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey WaterShinta Elystia0Rika Kristin1David Andrio2Department of Environmental Engineering, Faculty of Engineering, Universitas Riau, Kampus Bina Widya Jl. HR. Soebrantas Km 12,5 Simpang Baru, Pekanbaru 28293, IndonesiaDepartment of Environmental Engineering, Faculty of Engineering, Universitas Riau, Kampus Bina Widya Jl. HR. Soebrantas Km 12,5 Simpang Baru, Pekanbaru 28293, IndonesiaDepartment of Environmental Engineering, Faculty of Engineering, Universitas Riau, Kampus Bina Widya Jl. HR. Soebrantas Km 12,5 Simpang Baru, Pekanbaru 28293, IndonesiaGrey water contains organic matter that is directly disposed to the environment without any treatment previously, will cause pollution and impacting life in the water. Treatment that can be done is using microorganisms. One of its kind is the microalgae Chlorella sp. which utilizes organic matter as a source of nutrients for its growth. In this study, the Kaldness 1 (K1) bio carrier was added as a medium for attaching microorganisms using the Sequencing Batch Biofilm Reactor (SBBR) process. The research objectives were (1) to know the maximum number of Chlorella sp. both attached and suspended in the Sequencing Batch Biofilm Reactor (SBBR), (2) to obtain the best cycle time and stabilization time in the removal of COD, Ammonia, and MLSS in grey water. The research was conducted by varying the stabilization time (1.5; 2 and 2.5 hours) in each cycle for four cycles with a constant variation of charging time 30 minutes, reaction 120 minutes, 45 minutes, separation 45 minutes, and carried out with four cycles, stirring speed at 60 rpm, the concentration of algae suspension in SBBR was 25% and the volume of Kaldness K1 medium was 20%. The results showed the number of microalgae cells Chlorella sp. was suspended and attached to 1.85 x 106 and 1.46 x 106 cells/ml. The best removal of COD, ammonia, and MLSS was found in the stabilization time variation of 1.5 hours in 4 cycles with a removal efficiency of 84% and 76%, respectively, and an increase in the concentration of suspended and attached MLSS by 4780 mg/l and 4720 mg/l. It can be concluded that the faster stabilization time, the more removal efficient will be.http://jurnal.polinema.ac.id/index.php/jtkl/article/view/1621chlorella sp.grey watersequencing batch biofilm reactorstabilization time |
| spellingShingle | Shinta Elystia Rika Kristin David Andrio Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water Jurnal Teknik Kimia dan Lingkungan chlorella sp. grey water sequencing batch biofilm reactor stabilization time |
| title | Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water |
| title_full | Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water |
| title_fullStr | Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water |
| title_full_unstemmed | Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water |
| title_short | Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water |
| title_sort | application of sequencing batch biofilm reactor sbbr using microalgae chorella sp to removal nutrient in grey water |
| topic | chlorella sp. grey water sequencing batch biofilm reactor stabilization time |
| url | http://jurnal.polinema.ac.id/index.php/jtkl/article/view/1621 |
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