Informasi ringkas dokumen repository.
| Advisor(s) | Viktor Edyward Marbun | |
| Author(s) | Fahira, Putri Amalia | |
| Issued Date | 2026 | |
| Abstract | Well water is still widely used as a source of clean water; however, it often contains excessive levels of Iron (Fe) and Total Suspended Solids (TSS), requiring proper treatment. One method that can be applied is filtration using silica sand, zeolite, and coconut shell charcoal as filtration media. This study aimed to analyze the effectiveness of six filtration media arrangements in reducing Iron (Fe) and Total Suspended Solids (TSS) levels in well water in Padang Hulu District, Tebing Tinggi City, in 2026. This study employed a quantitative research method with a quasi-experimental design using a one-group pre-test–post-test approach. The study was conducted from February to June 2026 using well water samples treated with six different filtration media arrangements, with each treatment replicated twice. Data were analyzed using the Wilcoxon test at a 95% confidence level (α = 0.05). The results showed that the average Iron (Fe) concentration decreased from 4.3921 mg/L to 2.4585 mg/L, with a reduction efficiency of 44.02%, while the average Total Suspended Solids (TSS) concentration decreased from 39 mg/L to 15.92 mg/L, with a reduction efficiency of 59.19%. The Zeolite–Coconut Shell Charcoal–Silica Sand arrangement was the most effective in reducing Iron (Fe), achieving an 86.67% reduction to 0.5856 mg/L. Meanwhile, the Coconut Shell Charcoal–Silica Sand–Zeolite arrangement was the most effective in reducing Total Suspended Solids (TSS), achieving an 82.05% reduction to 7 mg/L. The Wilcoxon test yielded a p-value of 0.002 (p < 0.05), indicating that variations in filtration media arrangements had a statistically significant effect on reducing Iron (Fe) and Total Suspended Solids (TSS) levels in well water. | 1 |
| Item Type | Skripsi | |
| Keywords | Air Sumur (Well Water), Besi (Iron), Total Suspended Solid (TSS), Filtrasi (Filtration) | 1 |
| Collection | Fakultas Kesmas, S1-Kesehatan Masyarakat | |
| Publisher | INSTITUT KESEHATAN DELI HUSADA | |
| Submitted Date | 09-08-2026 | |
| Updated Date | 22-09-2026 | |
| URI | No URI | |
| File |
2212051_PUTRIAMALIAFAHIRA_SKRIPSI_SI.pdf
Login untuk Preview
|
|