DAFTAR ISI. HALAMAN JUDUL... i. LEMBAR PENGESAHAN... ii. KATA PENGANTAR... iii. ABSTRAK... vi. ABSTRACT... vii. DAFTAR ISI... viii. DAFTAR TABEL

DAFTAR ISI

Halaman HALAMAN JUDUL .................................................................................... i LEMBAR PENGESAHAN ......................................................................... ii KATA PENGANTAR .................................................................................. iii ABSTRAK .................................................................................................... vi ABSTRACT .................................................................................................. vii DAFTAR ISI ................................................................................................. viii DAFTAR TABEL ........................................................................................ xv DAFTAR GAMBAR .................................................................................... xviii

BAB I PENDAHULUAN A. Latar Belakang Masalah ......................................................... I-1 B. Rumusan Masalah .................................................................. I-3 C. Maksud dan Tujuan Penelitian ............................................... I-4 1. Maksud Penelitian ............................................................. I-4 2. Tujuan Penelitian ............................................................... I-4 D. Batasan Masalah ..................................................................... I-4 E. Sistematika Penulisan ............................................................. I-5

BAB II TINJAUAN PUSTAKA A. Sistem Tempat Pembuangan Akhir Sampah .......................... II-1

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B. Lindi ....................................................................................... II-5 C. Kondisi Stratigrafi Makassar .................................................. II-7 D. Air Tanah dan Akuifer............................................................ II-9 E. Kualitas Air Tanah ................................................................ II-10 F. Transport Kontaminan Pada Air Tanah .................................. II-14 G. Geolistrik Resistivitas............................................................. II-15 H. Program Res2dinv ................................................................... II-16 I.

Pemodelan Visual Modflow .................................................... II-17

BAB III METODE PENELITAN A. Kerangka Konsep Penelitian .................................................. III-1 B. Lokasi Dan Waktu Penelitian ................................................. III-2 1. Lokasi Penelitian ............................................................... III-2 2. Waktu Penelitian ................................................................ III-4 C. Jenis Data................................................................................ III-4 D. Metode Pengambilan Data ..................................................... III-4 1. Pengunkuran Topografi ..................................................... III-4 2. Uji Geolistrik .................................................................... III-5 E. Pengumpulan Data.................................................................. III-6 1. Data Primer ........................................................................ III-6 2. Data Sekunder .................................................................... III-8 F. Pengolahan Data ..................................................................... III-8 1. Pengolahan Data Litologi Tanah ..................................... III-8

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2. Pengolahan Data Pemodelan ............................................ III-10

BAB IV HASIL DAN PEMBAHASAN A. Pengumpulan Data.................................................................. IV-1 1. Data Litologi Tanah ......................................................... IV-1 2. Data Topografi ................................................................. IV-3 B. Pembahasan ............................................................................ IV-4 1. Simulasi Aliran Air Tanah TPA Tamangapa ................... IV-4 2. Pemodelan Sebaran Lindi dan Pengaruhnya terhadap Sistem Air Tanah TPA Tamangapa ............................... IV-5

BAB V KESIMPULAN DAN SARAN A. Kesimpulan ............................................................................. V-1 B. Saran ....................................................................................... V-1

DAFTAR PUSTAKA LAMPIRAN

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DAFTAR TABEL

Halaman Tabel 2.1.

Parameter Wajib Persyaratan Kualitas Air Minum ................. II-12

Tabel 2.2.

Nilai K Dari Berbagai Macam Batuan ...................................... II-16

Tabel 2.2.

Nilai Resistivitas Material-material Bumi ................................ II-16

Tabel 2.2.

Nilai Resistivitas Material-material Bumi ................................ II-16

Tabel 3.1.

Hasil Uji Karakteristik Air Lindi TPA Tamangapa .................. III-8

Tabel 3.2.

Nilai Resistivitas Material-material Bumi ................................ III-10

Tabel 4.1.

Hasil Korelasi ........................................................................... IV-3

Tabel 4.2.

Rekapitulasi

Waktu,

Konsentrasi,

dan

Luas

Sebaran

Kontaminan ............................................................................... IV-9

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DAFTAR GAMBAR

Halaman Gambar 2.1.

Sistem Pembuangan Terbuka ............................................... II-1

Gambar 2.2.

Sistem Lahan Urug Saniter .................................................. II-2

Gambar 2.3.

Model Metode area .............................................................. II-3

Gambar 2.4.

Metode Ramp atau Slope...................................................... II-4

Gambar 2.5.

Metode Parit (Trench) .......................................................... II-4

Gambar 2.6.

Metoda Pit/Canyon/Quarry ................................................. II-4

Gambar 2.7.

Mekanisme Kontaminasi Tanah dan Air Tanah................... II-6

Gambar 2.8.

Peta Geologi Kota Makassar ................................................ II-8

Gambar 2.9.

Kenampakan Aquifer dibawah permukaan .......................... II-9

Gambar 3.1.

Diagram Alir Kerangka Konsep Penelitian.......................... III-1

Gambar 3.2.

Denah lintasan pengukuran dalam Pengambilan Data ......... III-6

Gambar 3.3.

Format Data Pengukuran Topografi yang ditulis pada Program Notepad ................................................................. III-7

Gambar 3.4.

Format Data Geolistrik yang ditulis pada Program Notepad ....................................................................................... III-7

Gambar 3.5.

Tampilan Awal Program Res2dinv ...................................... III-9

Gambar 3.6

Hasil Interpretasi Software Res2dinv pada Lintasan 1 dengan Konfigurasi Schlumberger ....................................... III-10

Gambar 3.7.

Proses Input Data Awal Model MODFLOW ....................... III-11

Gambar 3.8.

Data Topografi Dalam Format Ekstention Grid................... III-12

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Gambar 3.9.

Data Koordinat Titik Rembesan Air Lindi........................... III-12

Gambar 3.10.

Running Proses Create Grid ................................................ III-13

Gambar 3.11.

Penampakan Grid setelah di Didefenisikan sesuai Data ...... III-14

Gambar 3.12.

Tahap Inspec/Define Properties ........................................... III-14

Gambar 3.13.

Boundary Condition Step ..................................................... III-15

Gambar 3.14.

Choose the next Step Define Observation wells ................... III-15

Gambar 3.15.

Single Running Step ............................................................. III-16

Gambar 3.16.

Composite engine option ...................................................... III-16

Gambar 3.17.

Settings MODFLOW-2005 ................................................... III-17

Gambar 3.18.

Maps Result .......................................................................... III-17

Gambar 3.19.

Setting MT3DMS Model ....................................................... III-18

Gambar 3.20.

Output Setting ...................................................................... III-18

Gambar 3.21.

Output Time.......................................................................... III-19

Gambar 3.22.

Hasil Pemodelan Sebaran Transport Kontaminan ............... III-19

Gambar 3.23.

Alur Pengolahan Data Hasil Penelitian ................................ III-20

Gambar 4.1.

Citra Litologi Lintasan 1 ...................................................... IV-1

Gambar 4.2.


Gambar 4.3.


Gambar 4.4.


Gambar 4.5.

Peta Kontur Topografi TPA Tamangapa ............................ IV-3

Gambar 4.6.

Ketinggian Muka Air Tanah ................................................ IV-4

Gambar 4.7.

Hasil Pemodelan untuk 1 Hari Kontaminan Mn .................. IV-9

Gambar 4.8.

Hasil Pemodelan untuk 730 Hari Kontaminan Mn .............. IV-10

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Gambar 4.9.

Hasil Pemodelan untuk 1460 Hari Kontaminan Mn ........... IV-10

Gambar 4.10.

Hasil Pemodelan untuk 2190 Hari Kontaminan Mn ............ IV-11

Gambar 4.11.


Gambar 4.12.


Gambar 4.13.


Gambar 4.14.


Gambar 4.15.

Grafik Hubungan Konsentrasi Mn terhadap Periode Waktu Pencemaran .......................................................................... IV-13

Gambar 4.16.

Hasil Pemodelan untuk 1 Hari Kontaminan Fe.................... IV-14

Gambar 4.17.

Hasil Pemodelan untuk 730 Hari Kontaminan Fe................ IV-14

Gambar 4.18.

Hasil Pemodelan untuk 1460 Hari Kontaminan Fe.............. IV-15

Gambar 4.19.


Gambar 4.20.


Gambar 4.21.


Gambar 4.22.


Gambar 4.23.


Gambar 4.24.

Grafik Hubungan Konsentrasi Fe terhadap Periode Waktu Pencemaran .......................................................................... IV-18

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DAFTAR ISI. HALAMAN JUDUL... i. LEMBAR PENGESAHAN... ii. KATA PENGANTAR... iii. ABSTRAK... vi. ABSTRACT... vii. DAFTAR ISI... viii. DAFTAR TABEL

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