Tugas Pengolahan Air Allisa.docx

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TUGAS TEKNIK PENGOLAHAN AIR NAMA : ALLISA INDAH TAHIRA NPM : 16051005 DOSEN P.A : RAMLI H. PATTA,ST.,MT

Jawaban : 1. Pada tahun 2018 Penduduk Kota A 10.000 Jiwa, dengan Pertumbuhan Penduduk 2,55 - Proyeksi Jumlah Penduduk di tahun 2022 Pn = Po ( 1 + n)n = 10.000 ( 1 + 0,0255)4 = 10.000 ( 1,0255)4 = 11.059 orang -

Kebutuhan Domestik Q = Pn x q = 11.059 x 120 L /Org/hr = 1.327.080 L/hr

-

Kebutuhan Non Domestik = 1.327.080 x 30% = 398.124 L/hr

-

Tahun Rencana 2026 Proyeksi Penduduk Tahun 2026 Pn = Po ( 1 + r)n = 10.000 ( 1+0,0255)8 = 10.000 ( 1,0255)8 = 12.231 orang

2. Proyeksi Jumlah Penduduk Tahun Rencana 2024 Pn = Po ( 1 + r)6 = 350 ( 1 + 0,014)6 = 390 orang - Hit . Qmd = Qmd = = = -

Kebutuhan air bersih, Qmd Pn x q 390 x 60 L/Org/hr x 1.5 (Ketetapan) 24570 L/hr 0,2844 L/dtk

Hit . Kebutuhan total air bersih , Qt Qt = 0,2844 L/dt x 100/80 = 0,3555 L/dt → Mencukupi Kebutuhan Air

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