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All Journal Jurnal Pembangunan dan Alam Lestari JFMR (Journal of Fisheries and Marine Research) Jurnal Penelitian Pendidikan IPA (JPPIPA)
Salamah, Lutfi Ni’matus
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Environmental Science Materials Science & Nanotechnology Physics

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Local Perception and Behavior in Domestic Waste Management and Water Quality of The Brantas River, Dinoyo Ward Anggayasti, Wresti L.; Al Zamzami, Ilham Misbakudin; Pramudia, Zulkisam; Dwi Susanti, Yogita Ayu; Moehammad, Khibar Syiar; Ulfa, Siti Mariyah; Efani, Anton; Koentjoro, Maharani Pertiwi; Amin, Abd Aziz; Yanuar, Adi Tiya; Salamah, Lutfi Ni’matus; Galisong, Ridwan Danuarta; Aulia, Lisa; Kurniawan, Andi
Jurnal Pembangunan dan Alam Lestari Vol. 15 No. 2 (2024): Jurnal Pembangunan dan Alam Lestari
Publisher : Postgraduate School of Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpal.2024.015.02.04

Abstract

Waste management by society not only reflects individual responsibility but also plays a crucial role in environmental sustainability and community welfare. This research aimed to understand society’s perception and behavior regarding domestic waste and its surrounding waters. Understanding societal behavior is the key to sustainable environmental management. Direct inquiry was conducted to the sample population of 25 respondents who represented various age, education, and cultural groups in the densely populated residential area surrounding the Brantas River in Dinoyo Ward. Field observations were done to take water quality parameters and monitor the residents’ behavior regarding waste management. The results indicated that 76% of respondents know the impact of river pollution, although most did not contribute actively to reducing their domestic waste volume. About 44% of respondents never saw anyone littering the river, which may be due to the regular waste pick-up system. This was supported by water quality parameters that did not demonstrate any sign of pollution, although high turbidity was indicated. Comprehension of the results of this study is hoped to inspire the ideas of solid intervention plans to increase awareness and decrease the negative impact of domestic waste on the Brantas River in Dinoyo Ward. Keywords: society perception and behavior, domestic waste management, aquatic environment, Brantas River
Analisis Perbandingan Fluktuasi Produktivitas Primer Mingguan Kolam Beton dengan Kolam Tanah: Comparative Analysis of Weekly Primary Productivity Fluctuations of Concrete Ponds with Traditional Ponds Amrillah, Attabik Mukhammad; Amin, Abd. Aziz; Salamah, Lutfi Ni’matus
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.13

Abstract

Produktivitas primer merupakan indikator utama kesehatan ekosistem akuatik, karena mencerminkan kemampuan perairan dalam menghasilkan biomassa. Penelitian ini dilakukan di kolam budidaya ikan UPT Laboratorium Sumberpasir. Tujuan dari penelitian ini adalah untuk membandingkan profil mingguan produktifitas primer antara kolam beton dan kolam tanah dengan pengambilan sampel mingguan selama delapan minggu, dan mengukur parameter seperti suhu, pH, oksigen terlarut (DO), nitrat, fosfat, klorofil a. Metode pengukuran produktivitas primer diukur menggunakan metode botol terang dan botol gelap. Hasil pengukuran menunjukkan bahwa kolam beton cenderung mengalami fluktuasi yang lebih besar dalam suhu dan pH dibandingkan dengan kolam tanah. Suhu pada kolam beton lebih tinggi, sedangkan kolam tanah lebih stabil. Tingkat DO di kolam tanah juga lebih tinggi, menunjukkan ketersediaan oksigen yang lebih baik untuk organisme air. Kolam beton menunjukkan kadar nitrat yang lebih tinggi pada awal pengukuran, yang secara bertahap menurun. Sebaliknya, kadar nitrat pada kolam tanah lebih stabil, namun lebih rendah secara keseluruhan. Demikian pula, konsentrasi fosfat dan klorofil-a pada kolam beton umumnya lebih tinggi, produktivitas primer pada kolam tanah awalnya lebih tinggi, namun kolam beton menunjukkan peningkatan produktivitas primer pada titik-titik tertentu. Secara keseluruhan, penelitian ini menunjukkan bahwa kolam tanah cenderung memberikan lingkungan yang lebih stabil bagi ikan, sedangkan kolam beton dapat mendukung produktivitas primer yang lebih tinggi dengan manajemen nutrisi yang tepat. Hasil ini memberikan wawasan penting bagi praktik budidaya ikan dalam memaksimalkan produktivitas dengan memperhatikan karakteristik masing-masing jenis kolam.   Primary productivity serves as a principal indicator of the health of aquatic ecosystems, as it reflects the capacity of these ecosystems to produce biomass. The present study was conducted in the fish farming ponds of the Sumberpasir Laboratory. The objective of this study was to compare the weekly profile of primary productivity between concrete ponds and earthen ponds. To this end, samples were taken on a weekly basis for a period of eight weeks, and a range of parameters were measured, including temperature, pH, dissolved oxygen (DO), nitrate, phosphate, and chlorophyll a. The primary productivity measurement method employed was the light bottle and dark bottle method. The results of the measurements demonstrated that the concrete ponds exhibited greater fluctuations in temperature and pH compared to the earthen ponds. The temperature in the concrete ponds was observed to be higher, while the soil ponds demonstrated greater stability. Furthermore, the earthen ponds exhibited higher levels of dissolved oxygen (DO), which indicates enhanced oxygen availability for aquatic organisms. The initial nitrate levels in the concrete ponds were higher than those in the earthen ponds, but they subsequently decreased. In contrast, nitrate levels in the earthen ponds exhibited greater stability, although they were overall lower. Similarly, phosphate and chlorophyll-a concentrations in concrete ponds were generally higher, primary productivity in earthen ponds was initially higher, but concrete ponds showed increased primary productivity at certain points. Overall, this study suggests that earthen ponds tend to provide a more stable environment for fish, while concrete ponds can support higher primary productivity with propernutrient management. These results provide important insights for fish farming practices in maximizing productivity by considering the characteristics of each pond type.
Analisis Dinamika Faktor Lingkungan Selama Proses Pengkristalan Garam di Greenhouse Salt Tunnel (Studi kasus di Pantai Utara dan Pantai Selatan, Jawat Timur, Indonesia) Amin, Abd Aziz; Yanuar, Adi Tiya; Pramudia, Zulkisam; Susanti, Yogita Ayu Dwi; Zamzami, Ilham Misbakudin AL; Salamah, Lutfi Ni’matus; Lestariadi, Riski Agung; Hakim, Lukman; Ardian, Gatot; Hanifuddin, Mokh; Kurniawan, Andi
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.7131

Abstract

Salt is an essential commodity for both domestic use and industrial applications, with East Java Province in Indonesia playing a crucial role in national salt production. Traditional salt production methods, primarily based on natural evaporation, face challenges due to seasonal factors, particularly during the rainy season. This study investigates the environmental conditions affecting the salt crystallization process in the Greenhouse Salt Tunnel (GST) technology. Field experiments were conducted at two sites, Tuban Regency on the North Coast and Malang Regency on the South Coast, where key parameters such as air temperature, water temperature, humidity, wind speed, and evaporation rates were monitored three times daily. The findings showed that water temperatures within the GST ranged from 31 to 38°C on the North Coast and 26 to 38°C on the South Coast. Wind speeds varied between 1.5–2.4 m/s on the North Coast and 0.4–1.0 m/s on the South Coast, while humidity levels ranged from 54 to 80%. The GST system achieved a salt production rate of 6.4 kg/m² with NaCl content exceeding 94%, a significant improvement over traditional methods, which yield less than 70% NaCl. These results demonstrate that GST technology enhances both the quality and quantity of salt production, though design modifications are needed to address the dynamic coastal environment.
Co-Authors Al zamzami, Ilham Misbakudin Amin, Abd Aziz Amin, Abd. Aziz Andi Kurniawan Anggayasti, Wresti L. Ardian, Gatot Attabik Mukhammad Amrillah Dwi Susanti, Yogita Ayu Efani, Anton Galisong, Ridwan Danuarta Hanifuddin, Mokh Lestariadi, Riski Agung Lisa Aulia, Lisa Lukman Hakim Maharani Pertiwi Koentjoro Moehammad, Khibar Syiar Pramudia, Zulkisam Siti Mariyah Ulfa Susanti, Yogita Ayu Dwi Yanuar, Adi Tiya Zamzami, Ilham Misbakudin Al