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Dianysah, Gusti
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Environmental Science Materials Science & Nanotechnology Physics

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ANALISIS KONDISI PERAIRAN DITINJAU DARI KONSENTRASI TOTAL SUSPENDED SOLID (TSS) DAN SEBARAN KLOROFIL-A DI MUARA SUNGAI LUMPUR, SUMATERA SELATAN Arifelia, Destri Rizki; Dianysah, Gusti; Surbakti, Heron
Maspari Journal : Marine Science Research Vol 9, No 2 (2017): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (908.862 KB) | DOI: 10.36706/maspari.v9i2.4475

Abstract

TSS (Total Suspended Solid) dan Klorofil-a merupakan parameter indikator tingkat kesuburan di suatu perairan. Tinggi rendahnya parameter tersebut dipengaruhi oleh faktor hidrologi perairan (pasang surut, suhu, salinitas, pH, arus, kecerahan). Tujuan penelitian ini untuk mengetahui kandungan,sebaran serta mengetahui faktor yang mempengaruhi TSS dan Klorofil-a di perairan Muara Sungai Lumpur. Penelitian ini dilakukan pada bulan Juli – September 2014. Pengambilan sampel air menggunakan metode purposive sampling dengan 10 stasiun berdasarkan metode tiga lapisan kedalaman. Analisis TSS menggunakan metode gravimetri di Laboratorium Oseanografi dan Instrumentasi, analisis klorofil-a menggunakan metode spektrofotometridi Laboratorium Kimia. Analisis data menggunakan Ocean Data View (ODV) 4.3.6 untuk melihat hubungan antara parameter pendukung dan parameter utama dilakukan analisis regresi linear berganda. Hasil penelitian menunjukkan bahwa kandungan TSS berkisar 100 - 1900 mg/l, sedangkan Klorofil-a berkisar 4,02 – 8,26 mg/m3. Secara umum hasil TSS dengan nilai tinggi berada pada stasiun-stasiun di daerah timur muara yang dekat dengan daratan, sedangkan Klorofil-a dengan nilai tinggi berada pada stasiun di daerah sungai.KATA KUNCI: Klorofil–a, muara Sungai Lumpur, TSS.
Copper and Lead Contamination in Sediment and Benthic Ecosystems of Sembilang National Park’s Coastal Region, South Sumatra Rozirwan; Ananta, Dio Alif; Khotimah, Nadila Nur; Putri, Wike Ayu Eka; Fauziyah; Dianysah, Gusti; Siregar, Yusni Ikhwan; Ramses; Isnaini; Melki; Aryawati, Riris; Agustriani, Fitri; Nugroho, Redho Yoga
Science and Technology Indonesia Vol. 10 No. 3 (2025): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2025.10.3.866-876

Abstract

Littoral zone often face environmental pressure due to anthropogenic activities, which can impact the quality of their ecosystem. This study analyzes the concentrations of copper (Cu) and lead (Pb) in sediments and benthic (Anadara granosa and Cerithidea cingulata). Sampling procedures were implemented during September 2022 across the aquatic habitats of Sembilang National Park, in South Sumatra Province, using the purposive sampling method. Sediment grain size and substrate type were analyzed using Shepard’s triangle. Metal detection using a spectrophotometric method based on atomic absorption. The results showed that the sediment fraction mostly consisted of clay, ranging from 92.03% to 94%. Cu concentrations in the sediment ranged from 5.01±0.017 to 5.71±0 mg/kg, while Pb concentrations ranged from 10.5±0.195 to 11.51±0.395 mg/kg. In the benthic, Cu concentrations ranged from 0.0037±0.00005773 to 0.0147±0.00000346 mg/kg, and Pb concentrations ranged from 0.0001±0.000227 to 0.005±0 mg/kg. According to the statistical evaluation testing via independent sample t-test showed that heavy metals differed significantly (p <0.05) between sediment and benthic compartments. These results show that the environmental quality in Sembilang National Park is still comparatively well maintained and within current quality requirements, despite certain activities that have the potential to pollute the environment. To guarantee the long-term viability of this area, it is advised that environmental quality be frequently monitored as a mitigation action.
Co-Authors Ananta, Dio Alif Arifelia, Destri Rizki FAUZIYAH Fitri Agustriani Heron Surbakti Isnaini Khotimah, Nadila Nur Melki Ramses Redho Yoga Nugroho Riris Aryawati Rozirwan . Wike Ayu Eka Putri Yusni Ikhwan Siregar