Cahya, Kadek Bintang Dwi (2026) GAMBARAN LAMA PENYIMPANAN DENGAN KEBERADAAN Escherichia Coli PADA AIR DARI TIGA DEPOT AIR MINUM ISI ULANG DI DESA PEMOGAN. Diploma thesis, Poltekkes Kemenkes Denpasar Jurusan Teknologi Laboratorium Medis 2026.
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Abstract
OVERVIEW OF STORAGE DURATION AND THE PRESENCE Escherichia Coli IN WATER FROM THREE REFILL DRINKING WATER DEPOTS IN PEMOGAN VILLAGE ABSTRACT Background: The microbiological quality of drinking water is a critical factor in ensuring its safety for consumption, as contamination with Escherichia coli—an indicator of fecal contamination—can cause waterborne diseases. The storage duration of refillable drinking water is suspected to affect microbiological quality through the risk of recontamination and bacterial growth. Objective: To analyze the relationship between storage duration and the presence of Escherichia coli in water from three refillable drinking water depots in Pemogan Village. Methods: This study used a descriptive method with four storage duration variations: 0, 6, 12, and 18 days. Escherichia coli testing was performed using the Most Probable Number (MPN) method. The data used were primary data obtained from laboratory tests on refilled drinking water samples. Results: All refilled drinking water samples from the three depots in Pemogan Village with storage durations of 0, 6, 12, and 18 days had Escherichia coli results of 0 MPN. Keywords: Escherichia coli; storage duration; refill drinking water depots. GAMBARAN LAMA PENYIMPANAN DENGAN KEBERADAAN Escherichia Coli PADA AIR DARI TIGA DEPOT AIR MINUM ISI ULANG DI DESA PEMOGAN ABSTRAK Latar Belakang: Kualitas mikrobiologi air minum merupakan aspek penting dalam menjamin keamanan konsumsi karena kontaminasi Escherichia coli sebagai indikator pencemaran fekal dapat menyebabkan penyakit bawaan air. Lama penyimpanan air minum isi ulang diduga memengaruhi kualitas mikrobiologis melalui risiko kontaminasi ulang dan pertumbuhan bakteri. Tujuan: Menganalisis Gambaran lama penyimpanan dengan keberadaan Escherichia coli pada air dari tiga depot air minum isi ulang di Desa Pemogan. Metode: Penelitian menggunakan metode deskriptif dengan empat variasi lama penyimpanan, yaitu 0, 6, 12, dan 18 hari. Pemeriksaan Escherichia coli dilakukan menggunakan metode Most Probable Number. Data yang digunakan merupakan data primer yang diperoleh dari hasil pemeriksaan laboratorium terhadap sampel air minum isi ulang. Hasil: Seluruh sampel air minum isi ulang dari tiga depot di Desa Pemogan dengan lama penyimpanan 0, 6, 12, dan 18 hari memiliki hasil Escherichia coli sebesar 0 MPN/100 mL sehingga memenuhi persyaratan kualitas mikrobiologi sesuai Permenkes RI Nomor 2 Tahun 2023. Kata kunci: Escherichia coli; lama penyimpanan; depot air minum isi ulang.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Escherichia coli; storage duration; refill drinking water depots. Escherichia coli; lama penyimpanan; depot air minum isi ulang. |
| Subjects: | Q Science > QR Microbiology R Medicine > RA Public aspects of medicine |
| Divisions: | Jurusan Analis Kesehatan |
| Depositing User: | Paramita Ida Ayu Nia |
| Date Deposited: | 15 Sep 2026 01:12 |
| Last Modified: | 15 Sep 2026 01:12 |
| URI: | http://repository.poltekkes-denpasar.ac.id/id/eprint/23451 |
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