Christy, Prisca Aglisia and Wattimena, Alessandra Nancy (2026) Pengolahan Air Buangan Industri Makanan Ringan. Undergraduate thesis, UPN "Veteran" Jawa Timur.
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Abstract
This design report aims to design a Wastewater Treatment Plant (WWTP) for a snack food industry with a wastewater capacity flow rate of 890 m3/day to meet environmental quality standards based on East Java Governor Regulation No. 72 of 2013. The initial characteristics of the wastewater include BOD 4,750 mg/L, COD 8,000 mg/L, TSS 2,000 mg/L, Oil & Grease 52 mg/L, Total Nitrogen 35 mg/L, and pH 4–4.5. The designed treatment process consists of Pre-Treatment (Conveyance Channel, Bar Screen, Equalization Tank), Primary Treatment (Grease Trap removing 95% of oil and grease, and Neutralization Tank with 35.6 kg/day NaOH dosage), Secondary Treatment (Upflow Anaerobic Sludge Blanket / UASB removing 95% BOD/COD, and Activated Sludge), Secondary Clarifier, and Sludge Treatment (Sludge Drying Bed / SDB). The final treated effluent achieves BOD 48 mg/L, COD 40 mg/L, TSS 60 mg/L, Oil & Grease 3 mg/L, Total Nitrogen 4 mg/L, and pH 7, all complying with environmental effluent standards.
| 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: | ALESSANDRA NANCY WATTIMENA | ||||||||
| Date Deposited: | 13 Oct 2026 07:39 | ||||||||
| Last Modified: | 14 Oct 2026 02:57 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/60708 |
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Pengolahan Air Buangan Industri Makanan Ringan. (deposited UNSPECIFIED)
- Pengolahan Air Buangan Industri Makanan Ringan. (deposited 13 Oct 2026 07:39) [Currently Displayed]
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