Hidayat, Muh Taufik
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The Effectiveness of Moringa Oleifera Seed Powder and Mixing Time (Fast-Low Speed) Using Jartest in Reducing Nitrate Levels in River Water Jayadipraja, Erwin Azizi; Iqbah, Indra Purnama; Ardiansyah, Ririn Teguh; Bahtiar, La Ode; Hidayat, Muh Taufik; Asrullah, Muhammad; Alamsyah, Ryan; Rauf, Rahman
Public Health of Indonesia Vol. 10 No. 3 (2024): July - September
Publisher : YCAB Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36685/phi.v10i3.826

Abstract

Background:Moringa oleiferais a fast-growing, long-lived plant that blooms throughout the year and can withstand extreme arid conditions. Objective:This study aims to examine the effectiveness of Moringa oleiferaseed powder in reducing nitrate levels in river water. Method:The research method employed in this study involved analysis using the Paired Sample Statistical Test. Result:The statistical test results revealed a significance value of 0.017 (p < 0.05) and a mixing time variation significance of 0.011 (p < 0.05). These values indicate that the null hypothesis (H0: there is no relationship between the independent and dependent variables) is rejected, while the alternative hypothesis (Ha: there is a relationship between the independent and dependent variables) is accepted. This implies a significant difference in the reduction of nitrate levels between the pretest and posttest data, demonstrating that the use of Moringaseed powder is effective in reducing nitrate levels. Conclusion:This study concludes that the administration of Moringaseed powder at a dose of 400 mg/L, with a mixing time of 2 minutes at a fast speed (80 rpm) and 20 minutes at a low speed (40 rpm), is most effective in significantly reducing nitrate levels in river water. Keywords:Moringa oleifera; nitrate levels; river water; Indonesia
Analisis Tingkat Kelansungan Hidup dan Laju Pertumbuhan, Lamun (Enhalus acoroides) Dengan Teknik Trasnplantasi Frame Bambu di Desa Laikang Kecamatan Mangarabombang Kabupaten Takalar Hidayat, Muh Taufik; Hamsiah, Hamsiah; Yusuf, Kamil
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol 3 No 1 (2025): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jiwall.v3i1.646

Abstract

Seagrass is the only flowering plant (Spermatophyta) that can adapt to aquatic environments and can live in saltwater media, function normally in submerged conditions, have a strong root system. Seagrass beds play an important role in the ecological structure of coastal areas. In its development, many seagrass areas have experienced disturbances or damage due to natural disturbances or human activities. The purpose of this study is to overcome damage to seagrass ecosystems, understand the optimal conditions that support growth (Enhalus acoroides), as information and reference material for carrying out rehabilitation activities in damaged seagrass conditions. Using the bamboo frame transplantation method, leaf marking method, and environmental parameter collection method. The results showed that the survival rate of Enhalus acoroides after 28 days was 40% at station 1 and 57% at station 2. The average growth rate of E. acoroides at station 1 reached 0.374 cm/day. At station 2, the markers on the leaves of E. acoroides were lost due to physical damage caused by strong currents. Environmental factors were identified as the main cause of the low survival rate and growth rate of E. acoroides.