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All Journal REKAYASA Yumary: Jurnal Pengabdian kepada Masyarakat
Salamah, Lutfi Nimatus
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Physics Social Sciences Other

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Aplikasi Tandon-Filter untuk meningkatkan Kualitas dan Kuantitas Garam dalam Teknologi Greenhouse Salt Tunnel di Pantai Selatan dan Utara Jawa Timur Amin, Abd. Aziz; Salamah, Lutfi Nimatus; Zamzami, Ilham Misbakudin Al; Susanti, Yogita Ayu Dwi; Yanuar, Adi Tiya; Kurniawan, Andi
Rekayasa Vol 17, No 1: April, 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v17i1.24877

Abstract

Salt is an essential commodity that concerns the livelihood of society and cannot be substituted by other commodities. East Java is the largest salt-producing center in Indonesia. The results of community salt production often still have NaCl content 95%. To achieve salt production results with NaCl quality 96%, research, and technology development are needed to eliminate impurities and improve the quality of the salt produced. One of the technologies being developed is the utilization of reservoirs and raw water filters. This research aims to analyze the application of reservoir and filter technology in improving the quality and quantity of salt production on the South and North Coasts of East Java using greenhouse salt tunnels. The results of this study indicate that the dynamics of environmental parameters and the quality of raw water on the South and North Coasts of East Java affect the results of the salt production process. The quality and quantity tests of salt with reservoir and filter application on the South Coast of East Java show NaCl quality of 98.13%, water content of 5.44%, and whiteness presentation value of salt 80.5% with production quantity of 7 kg/m². In trials on the North Coast of East Java, the salt quality was 98.25%, water content was 5.37%, and the whiteness percentage value of salt was 79%, with a salt production quantity of 7.8%. This research indicates that reservoir and filter technology can improve the quality and quantity of salt according to the characteristics of the South Coast and North Coast of East Java.
Induksi Teknologi Pompa Venturi dan Protein Skimmer dalam Budidaya Udang Vaname (Litopenaeus Vannamei) Pramudia, Zulkisam; Fuad, Fuad; Prayogo, Tribudi; Anggayasti, Wresti Listu; Salamah, Lutfi Nimatus; Risqiana, Mega Asri
Yumary: Jurnal Pengabdian kepada Masyarakat Vol. 6 No. 2 (2025): Desember
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/yumary.v6i2.4410

Abstract

Purpose: This community service initiative introduces an innovative solution combining venturi pump system technology and protein skimmer to enhance water quality, production efficiency, and sustainability in round tank-based white shrimp farming. The protein skimmer helps reduce dissolved organic matter and supports the maintenance of dissolved oxygen (DO) levels, both essential for shrimp survival. Methodology/approach: The approach includes participatory planning, Focus Group Discussions, the induction of venturi aerator and protein skimmer combination, socialization and technical training, technology demonstration (including water quality monitoring), partner assistance, and continuous monitoring and evaluation. The implementation partner is CV Nusantara Agro Mandiri, located in Tuban. Results/findings: The technology application led to an average increase in DO by 3 mg/L due to the venturi pump, and a reduction of total dissolved solids (TDS) by 400 mg/L with the help of the protein skimmer. These improvements supported better shrimp growth, with an average daily weight gain of 0.1 grams. Conclusion: Integrating venturi pump and protein skimmer technologies provides an effective means to improve water quality and enhance shrimp growth in round tank systems. This contributes to more stable and sustainable aquaculture environments. Limitations: Wider-scale implementation is required to test the technology under more diverse environmental and water quality conditions. Cost efficiency remains a key concern for broader adoption by farmers. Contribution: This technological combination offers a valuable strategy for improving cultivation environments and enhancing the productivity. Contribution to SDGs: This initiative supports SDG 2: Zero Hunger, SDG 14: Life Below Water, and SDG 17: Partnerships for the Goals.
Co-Authors Amin, Abd. Aziz Andi Kurniawan Anggayasti, Wresti Listu Fuad Fuad Pramudia, Zulkisam Prayogo, Tribudi Risqiana, Mega Asri Susanti, Yogita Ayu Dwi Yanuar, Adi Tiya Zamzami, Ilham Misbakudin Al