Mardina Putri, Kusuma (2025) Penurunan kadar besi (Fe) menggunakan metode aerasi filtrasi pada air sumur gali. Diploma thesis, Poltekkes Kemenkes Surabaya.
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Abstract
“PENURUNAN KADAR BESI (Fe) MENGGUNAKAN METODE AERASI-FILTRASI PADA AIR SUMUR GALI” 68 Halaman + 7 Tabel + 6 Gambar + 4 Lampiran Air memegang peranan yang sangat vital dalam aktivitas sehari-hari. memiliki kaitan erat dengan makhluk hidup khususnya manusia. Hasil pemeriksaan di air sumur gali terletak di Desa Sawojajar mendapatkan hasil 1,146 Mg/L dimana hasil terbilang tinggi. Berdasarkan masalah yang dijelaskan peniliti menggunakan metode kombinasi aerasi-filtrasi. Penelitian ini dirancang untuk memahami pengaruh filtrasi sederhana terhadap pengurangan kandungan Fe di air sumur gali dengan perlakuan waktu aerasi 60, 90, 120 menit. Desain yang diterapka adalah eksperimen kualitatif dengan tahapan pretest dan posttest. Aerasi dilaksanakan menggunakan bubble aerator dengan perlakuan waktu 60, 90, dan 120 menit Desain filtrasi yang digunakan adalah desain up flow. Material yang digunakan sebagai filtrasi adalah batu ziolit, pasir mangan, karbon aktif. Menurut hasil kajian, dapat disimpulkan bahwa penurunan kadar Fe tertinggi terjadi pada aerasi variasi waktu kontak 90 menit, yaitu mencapai 0,57 mg/L atau sebesar 32,8%. Saran yang dapat digunakan adalah metode aerasi minimal 90 dan tidak lebih dari 120 menit, filtrasi dengan penambahan ketebalan lebih dari 10 cm. Kata Kunci : Kadar Besi (Fe); Aerasi; Filtrasi; Air Sumur Gali Daftar bacaan : 38 Buku (2015-2025) ABSTRACT Mardina Putri Kusuma “REDUCING FERRUM (Fe) LEVELS USING AERATION-FILTRATION METHOD IN DUGGED WELL WATER” 68 Pages + 7 Tables + 6 Figures + 4 Attachments Water plays a vital role in daily activities. It is closely related to living things, especially humans. Tests on dug well water in Sawojajar Village yielded a high level of 1,146 mg/L. Based on the problem described, the researchers employed a combined aeration-filtration method. This study was designed to understand the effect of simple filtration on reducing Fe content in dug well water with aeration times of 60, 90, and 120 minutes. The design used was a qualitative experiment with pretest and posttest stages. Aeration was carried out using a bubble aerator with treatment times of 60, 90, and 120 minutes. The filtration design used was an upflow design. The filtration materials used were zeolite, manganese sand, and activated carbon. The study concluded that the highest reduction in Fe content occurred with aeration with a contact time of 90 minutes, reaching 0.57 mg/L, or 32.8%. The suggestion that can be used is the aeration method for a minimum of 90 and no more tan 120 minutes, filtration with an additional thickness of more than 10 cm Keywords : Ferrum (Fe) Level; Aeration; Filtration; Dug Well Water References : 38 Books (2015-2025)
| Item Type: | Thesis (Diploma) |
|---|---|
| Contributors: | Contribution Contributor NIDN/NIDK UNSPECIFIED Beny, Suyanto nidn4020016401 UNSPECIFIED Hurip, Jayadi nidn4006126501 UNSPECIFIED Sri, Poerwati nidn4028056901 |
| Additional Information: | KTI 20025032 MAR p /1524/ 10KTI2025032 |
| Uncontrolled Keywords: | Kadar Besi (Fe); Aerasi; Filtrasi; Air Sumur Gali |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Poltekkes Kemenkes Surabaya > Jurusan Kesehatan Lingkungan > Program Studi DIII Sanitasi Magetan |
| Depositing User: | Endah Widyastuti |
| Date Deposited: | 27 Apr 2026 02:26 |
| Last Modified: | 27 Apr 2026 02:26 |
| URI: | http://repo.poltekkes-surabaya.ac.id/id/eprint/11870 |
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