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ABSTRAK
KANDUNGAN LOGAM BESI (Fe) DALAM AIR MINUM ISI ULANG
DI KOTA BANDUNG
Margaret Yosephine Estevania, 2015
Pembimbing I : dr. Fen Tih, M.Kes
Pembimbing II : dr. Grace Puspasari, M.Gizi
Air merupakan kebutuhan utama dan mendasar dalam kehidupan. Manusia
tidak dapat bertahan hidup lebih dari 4-5 hari tanpa minum air. Begitu pentingnya
air minum bagi kehidupan sehari-hari sehingga air minum menjadi suatu barang
mahal. Kebutuhan yang tinggi namun tidak sesuai dengan perekonomian
masyarakat menengah ke bawah membuat banyak para wirausaha menjadikan
keadaan ini lahan untuk membuka usaha. Depot Air Minum Isi Ulang (DAMIU)
yang banyak dibuka menjadi jawaban bagi permasalahan tersebut.
Tujuan dari penelitian ini untuk mengetahui ada tidaknya kadar besi diatas
baku mutu dalam air minum isi ulang dari Depot Air Minum Isi Ulang di Kota
Bandung yang akan diteliti secara kuantitatif.
Metode Penelitian ini merupakan penelitian deskriptif dengan desain penelitian
cross sectional. Diambil 30 sampel dari 20 % total populasi yaitu 150 DAMIU di
Kota Bandung. Kandungan besi diuji dengan metode spektrofotometer.
Hasil penelitian, setelah pemeriksaan dari 30 sampel, didapatkan semua
sampel air minum isi ulang kadar besinya dibawah 0,3 mg/l.
Simpulan penelitian, tidak terdapat kandungan logam besi (Fe) diatas kadar
maksimum yang diizinkan pada 30 sampel air minum isi ulang yang diambil dari
Depot Air Minum Isi Ulang di Kota Bandung.
Kata kunci : air minum isi ulang, besi, spektrofotometri
Universitas Kristen Maranatha
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ABSTRACT
FERROUS (Fe) CONTENT IN REFILLED DRINKING WATER
AT BANDUNG CITY
Margaret Yosephine Estevania, 2015
1st Tutor : dr. Fen Tih, M.Kes
2nd
Tutor : dr. Grace Puspasari, M.Gizi
Water is a primary need in life. Human cannot survive more than 4-5 days without
water intake. Nowadays, good quality drinking water has become more expensive. High
demand of drinking water stimulates the spreading of refill drinking water depots which
sell cheaper water than bottled water.
The aim of this research was to determine whether there was over permitted level of
ferrous content in refilled drinking water from depots around Bandung city.
The research was a descriptive survey with cross sectional design. 30 samples were
selected randomly from 150 registered depots in Bandung. Ferrous content was analyzed
quantitatively with spectrophotometric method.
Results showed that 30 samples did not have ferrous level content above permitted
level which is <0,3 mg/L.
Conclusion of this study is refilled drinking water from depots in Bandung contains
ferrous below permitted level.
Keywords : refilled drinking water, ferrous, spectrophotometry
Universitas Kristen Maranatha
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DAFTAR ISI
JUDUL.............................................................................................................. i
LEMBAR PERSETUJUAN........................................................................... ii
SURAT PERNYATAAN................................................................................ iii
ABSTRAK....................................................................................................... iv
ABSTRACT...................................................................................................... v
KATA PENGANTAR.................................................................................... vi
DAFTAR ISI.................................................................................................... viii
DAFTAR TABEL........................................................................................... xi
DAFTAR GAMBAR....................................................................................... xii
DAFTAR LAMPIRAN................................................................................... xiii
BAB I PENDAHULUAN
1.1 Latar Belakang .................................................................................. 1
1.2 Identifikasi Masalah .......................................................................... 3
1.3 Tujuan Penelitian .............................................................................. 3
1.4 Manfaat Karya Tulis Ilmiah .............................................................. 3
1.4.1 Manfaat Akademis ................................................................. 3
1.4.2 Manfaat Praktis ....................................................................... 3
1.5 Landasan Teori ................................................................................... 3
BAB II TINJAUAN PUSTAKA
2.1 Air minum ............................................................................................ 5
2.2 Syarat Kualitas Air Minum .................................................................. 5
2.2.1 Parameter Kimiawi .................................................................. 6
2.3 Besi (Fe) ............................................................................................... 7
2.3.1 Metabolisme Besi .................................................................... 7
2.3.2 Dampak Kadar Besi Diatas Baku Mutu ................................... 10
2.4 Deteksi Kadar Besi dalam Air Minum dengan Metode
Spektofotometri .................................................................................. 11
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2.4.1 Prinsip Metode Spektofotometri ............................................. 11
2.4.2 Prinsip Pesawat Spektrofotometer .......................................... 12
2.5 Depot Air Minum Isi Ulang ................................................................ 12
2.5.1 Pengertian Depot Air Minum Isi Ulang .................................. 12
2.5.2 Peralatan Depot Air Minum .................................................... 13
2.5.3 Pedoman Cara Produksi Depot Air Minum yang Baik .......... 14
BAB III BAHAN DAN METODE PENELITIAN
3.1 Alat dan Bahan Penelitian ................................................................... 23
3.1.1 Alat Penelitian ......................................................................... 23
3.1.2 Bahan Penelitian ...................................................................... 23
3.2 Lokasi dan Waktu Penelitian .............................................................. 24
3.3 Metode Penelitian ............................................................................... 24
3.3.1 Desain Penelitian ................................................................... 24
3.3.2 Besar Sampel Penelitian ......................................................... 25
3.4 Definisi Operasional ........................................................................... 25
3.5 Prosedur Kerja .................................................................................... 25
3.5.1 Pengumpulan data Depot Air Minum Isi Ulang
Kota Bandung dari Dinas Kesehatan Kota Bandung ............. 25
3.5.2 Pengambilan Sampel ............................................................. 26
3.5.3 Cara Kerja dan Analisis Kadar Besi Secara Kuantitatif ....... 26
3.5.3.1 Cara Kerja................................................................ 26
3.5.3.2 Perhitungan Kadar Besi ........................................... 29
3.6 Penyajian Data ..................................................................................... 29
BAB IV HASIL DAN PEMBAHASAN
4.1 Hasil Penelitian ..................................................................................... 30
4.2 Pembahasan ........................................................................................... 32
BAB V SIMPULAN DAN SARAN
5.1 Simpulan ............................................................................................... 33
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5.2 Saran ...................................................................................................... 33
DAFTAR PUSTAKA ....................................................................................... 34
LAMPIRAN ...................................................................................................... 37
RIWAYAT HIDUP ........................................................................................... 74
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DAFTAR TABEL
Tabel Halaman
2.1 Kadar Baku Mutu Analisis Air Minum Parameter Kimiawi ...................... 6
4.1 Hasil Pemeriksaan Analisis Kandungan Besi (Fe) dalam Air Minum
Isi Ulang di Kota Bandung .......................................................................... 31
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DAFTAR GAMBAR
Gambar Halaman
2.1 Absorbsi Zat Besi .......................................................................................... 8
2.2 Siklus Tansferin ............................................................................................ 9
2.3 Penyerapan dan Ekskresi Besi di dalam Usus Halus ..................................... 10
2.4 Proses Air Minum Isi Ulang ......................................................................... 19
2.5 Tampilan Depot Air Minum Isi Ulang ......................................................... 22
Universitas Kristen Maranatha
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DAFTAR LAMPIRAN
Lampiran Halaman
1. Data Depot Air Minum Isi Ulang yang terdaftar di Dinas
Kesehatan Kota Bandung ........................................................................ 37
2. Surat Rekomendasi Penelitian dari Pemerintah Kota Bandung
Badan Kesatuan Bangsa dan Pemberdayaan Masyarakat ....................... 42
3. Surat Pengambilan Data Penelitian dari Dinas Kesehatan
Kota Bandung .......................................................................................... 43
4. Hasil Penelitian ........................................................................................ 44
5. Gambar Alat dan Bahan ........................................................................... 50
6. Gambar Hasil Percobaan .......................................................................... 51
7. Peraturan Menteri Kesehatan Republik Indonesia ................................... 52
8. Keputusan Menteri Perindustrian dan Perdagangan Republik
Indonesia ................................................................................................... 61
Universitas Kristen Maranatha