Kajian Rencana Perbaikan Dampak Lingkungan Untuk Perusahaan Pakan Udang

Febriani, Rosita Cahya (2023) Kajian Rencana Perbaikan Dampak Lingkungan Untuk Perusahaan Pakan Udang. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Udang merupakan salah satu produk yang memberikan kontribusi besar dalam kegiatan ekspor. Dimana produksi udang akan meningkat hingga 250% atau 2 juta ton per tahun 2024 sesuai dengan target dari Kementerian Kelautan dan Perikanan. Budi daya udang menjadi salah satu kegiatan yang dapat meningkatkan produksi udang. Meningkatnya produksi udang maka akan meningkat pula akan kebutuhan pakan udang dan kegiatan dari proses produksi pakan udang tersebut. Penelitian ini mengidentifikasi potensi dampak lingkungan pada unit proses produksi pakan udang dengan ruang lingkup gate to gate atau mencakup proses produksi dengan diawali mengolah bahan baku menjadi produk pakan udang. Dalam melakukan identifikasi dampak pada kajian Life Cycle Assesment (LCA) menggunakan metode ReCiPe 2016 (H) pada tingkat midpoint dengan Software Microsoft Excel. Data yang diinputkan dalam inventarisasi data yakni data sekunder tahun 2021 meliputi data bahan baku, bahan bakar/ listrik, penggunaan air, dan data emisi yang dihasilkan. Hasil analisis LCA dapat diketahui unit proses mana yang berkontribusi besar dampaknya pada proses produksi pakan udang, sehingga dapat direkomendasikan program – program yang dapat menurunkan dampak lingkungan udara dan beban air limbah. Rekomendasi program tersebut akan diolah dengan metode Analytical Hierarchy Process (AHP) dengan Software Expert Choice. Pada hasil analisis LCA didaptakan bahwa proses produksi satu (1) ton pakan udang, memberikan kontribusi dampak lingkungan terbesar pada unit Boiler dengan dampak terbesar adalah global warming potential sebesar 228,127 kg CO2-eq dan unit IPAL dengan dampak terbesar adalah freshwater eutrophication sebesar 0,000175 kg P-eq. Rekomendasi program terpilih pada titik hotspot unit boiler adalah program penurunan emisi pada unit Boiler melalui soot blower dengan besaran penurunan dampak global warming potential sebesar 4,1% dan dampak stratospheric ozone depletion sebesar 5,5%. Kemudian program terpilih pada unit IPAL adalah program penggantian media pada unit filtrasi dengan besaran penurunan dampak freshwater eutrophication sebesar 48,7%.
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Shrimp is one of the significant contributors for export activities, with projected production expected to increase by 250% or 2 million tons per year by 2024, as targeted by the Ministry of Marine Affairs and Fisheries. Sustainable shrimp farming practices are essential to reach this growing demand. However, intensified shrimp production raise concerns about the increased need for shrimp feed and its environmental impacts. This research aims to identify the potential environmental impacts of the shrimp feed production process, specifically focusing on the gate-to-gate scope, which encompasses the entire production process from raw material processing to the final shrimp feed product. The Life Cycle Assessment (LCA) methodology, employing the ReCiPe 2016 (H) method at the midpoint level, was used to assess the environmental impacts, with Microsoft Excel as the supporting software. The data utilized in the inventory phase were primarily secondary data from 2021, including raw materials, energy consumption, water usage, and emission data. The LCA analysis reveals the significant contributors to the environmental impacts during shrimp feed production. Subsequently, recommended programs aimed at mitigating air and water pollution were identified based on the results. The Analytical Hierarchy Process (AHP) method, in conjunction with Expert Choice software, were employed to evaluate and prioritize these programs. The LCA results indicate that one (1) ton of shrimp feed production has the most significant environmental impact in the boiler unit, with the highest contribution being the global warming potential (GWP) of 228,127 kg CO2-eq. Additionally, the wastewater treatment unit (WWTP) has a notable impact on freshwater eutrophication, with a value of 0.000175 kg P-eq. As a result, the recommended program for the boiler unit focuses on reducing emissions through the implementation of soot blowers, leading to a reduction of 4.1% in GWP and 5.5% in stratospheric ozone depletion. For the WWTP unit, the selected program involves media replacement in the filtration unit, leading to a significant reduction of 48.7% in freshwater eutrophication impact. These findings highlight critical areas within the shrimp feed production process that require attention to minimize its environmental footprint. Implementing the proposed recommendations will not only contribute to sustainable shrimp farming practices but also foster environmentally responsible production methods in the aquaculture industry

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Dampak Lingkungan, Life Cycle Assessment, Pakan Udang, Produksi Pakan Udang; Environmental Impact, Life Cycle Assessment, Shrimp Feed, Shrimp Feed Production
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD194.6 Environmental impact analysis T Technology > TD Environmental technology. Sanitary engineering > TD420 Water pollution T Technology > TD Environmental technology. Sanitary engineering > TD883.5 Air--Pollution
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25101-(S2) Master Thesis
Depositing User:	Rosita Cahya Febriani
Date Deposited:	03 Aug 2023 06:05
Last Modified:	03 Aug 2023 06:05
URI:	http://repository.its.ac.id/id/eprint/101825

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