Maulidia, Melinda Wahyuni (2025) EFEKTIVITAS SEQUENCING BATCH REACTOR DAN KOMBINASI SOIL MIXTURE BLOCK PADA MULTI SOIL LAYERING UNTUK PENGOLAHAN LIMBAH CAIR INDUSTRI DAGING. Undergraduate thesis, UPN "Veteran" Jawa Timur.
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Abstract
The meat processing industry in East Java plays an important role in providing animal protein, but produces liquid waste with high pollutant content, such as COD, TSS, phosphate, and total nitrogen (TN), which exceeds environmental quality standards. This study aims to evaluate the effectiveness of the combination of Sequencing Batch Reactor (SBR) and Multi Soil Layering (MSL) in reducing pollutant levels in meat processing industry liquid waste. Variations in hydraulic retention time (HRT) in SBR (12, 24, and 36 hours) as well as variations in media and number of layers in MSL were tested to obtain the optimal configuration. The results showed that HRT 36 hours in SBR provided the highest removal of COD (79%), TSS (85%), TN (83%), and phosphate (29%), however, the results have not met quality standards. Further treatment using MSL produced different efficiencies depending on the media variation. The combination of andosol soil with chicken bone activated carbon in two layers provided the highest removal for COD (65%) and TSS (64%), while the highest TN removal of 44% was obtained in the same combination with one layer. For phosphate, the highest efficiency reached 88% in the combination of andosol soil with bamboo activated carbon in one layer. All parameters after integrated processing meet the quality standards according to the East Java Governor Regulation No. 72 of 2013. The One Way ANOVA test showed that the variation of HRT had a significant effect on the performance of SBR, while the Two Way ANOVA test on MSL showed that the variation of media and the number of layers had no significant effect on TSS and phosphate, but remained effective for other parameters. Overall, the combination of SBR and MSL proved to be effective, efficient, and has the potential to be applied as an environmentally friendly wastewater treatment system for the meat processing industry.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TD Environmental technology. Sanitary engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Environmental Engineering | ||||||||
| Depositing User: | Melinda Wahyuni Maulidia | ||||||||
| Date Deposited: | 12 Sep 2025 02:34 | ||||||||
| Last Modified: | 12 Sep 2025 02:34 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/42985 |
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