Ningrum, Devy Shinta (2025) Perhitungan Neraca Massa NL Reaktor dan Efisiensi Penyisihan Nilai Parameter Kualitas Air Pada PT. Ajinomoto Indonesia-Mojokerto Factory. Project Report (Praktek Kerja Lapang dan Magang). Devy Shinta Ningrum. (Unpublished)
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Abstract
This internship report describes the activities and observations conducted during the Practical Work Program (PKL) at PT Ajinomoto Indonesia – Mojokerto Factory, carried out from January 6 to January 31, 2025. The purpose of this internship was to gain industrial experience and understand the complete production process of Monosodium Glutamate (MSG), including raw material preparation, fermentation, isolation, purification, quality control, utilities, and wastewater treatment. Throughout the program, the intern studied the production workflow, identified the function of major equipment units, and observed the implementation of quality and safety standards in accordance with ISO-based management systems. A special task was conducted focusing on mass balance calculations in the isolation unit (FI-1/H4) and evaluating wastewater treatment efficiency using jar tests based on TOC, TN, TSS, and pH parameters. The results showed that process optimization, strict control of operating conditions, and proper waste handling are critical to ensuring high product quality and environmental compliance. Overall, this internship provided valuable insights into chemical engineering applications in the food industry, enhanced technical competencies, and strengthened understanding of industrial-scale production systems.
| Item Type: | Monograph (Project Report (Praktek Kerja Lapang dan Magang)) | ||||||||
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| Subjects: | T Technology > TP Chemical technology T Technology > TP Chemical technology > TP155 Chemical engineering |
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| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Devy Shinta Ningrum | ||||||||
| Date Deposited: | 05 Dec 2025 09:01 | ||||||||
| Last Modified: | 05 Dec 2025 09:01 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/47822 |
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