Evaluasi Dan Redesain Pengolahan Air Limbah RSUD Dr. M. Soewandhi Surabaya

Ferdiaz, Muhammad Raihan (2016) Evaluasi Dan Redesain Pengolahan Air Limbah RSUD Dr. M. Soewandhi Surabaya. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Rumah sakit dr. M. Soewandhi Surabaya dalam menjalankan fungsi operasionalnya menghasilkan limbah, baik itu limbah domestik, limbah padat, limbah cair serta limbah radioaktif, Adanya penambahan kapasitas menyebabkan kinerja IPAL menjadi kurang efektif dan permasalahan yang saat ini terjadi adalah tingginya kandungan N(nitrogen) dan P(Phospat) bebas yang belum bisa memenuhi baku mutu yang berlaku. Pada Tugas Akhir ini yang pertama dilakukan adalah Evaluasi terhadap unit IPAL yang sudah ada dan dilanjutkan dengan redesain dari unit yang belum memenuhi kriteria desain dan bermasalah. Berdasarkan hasil evaluasi bangunan IPAL,menunjukkan bahwa kandungan NH3-bebas dan Phospat masih tinggi, serta belum stabilnya kinerja IPAL secara keseluruhan. Hal ini dibuktikan dengan kualitas pada outlet IPAL masih berubah-ubah. Penggunaan kompartemen anaerobik-aerobik biofilter belum mampu mereduksi kadar NH3-bebas dan Phospat. Redesain yang direncanakan adalah dengan menambahkan paket koagulasi-flokulasi, untuk mengatasi kandungan Phospat dan NH3-Bebas yang tinggi. Hasil perhitungan setelah di bangun unit flokulasi-koagulasi didapatkan NH3-bebas 0,05 mg/L dan Phospat 0,7 mg/L, nilai tersebut sudah memenuhi baku mutu air limbah rumah sakit. ========== dr. M. Soewandhi Surabaya hospital produced waste in their daily operational process, whether solid, liquid, radioactive and domestic waste. Due to increasing number of domestic waste capacity, the existing wastewater treatment plant becomes less effective which lead to high concentration of N (nitrogen) and P (phosphate) that do not comply with regulation. The first step in this final project is to evaluate treatment unit of the existing wastewater treatment plant, The second step is to redesign units that are has troubled and do not meet the design criteria. From the evaluation of the existing wastewater treatment plant, high concentration of NH3 and Phosphate are found in the effluent, and the perfomance of wastewater treatment is not stable (proved with the fluctuation of effluent quality). Anaerobic- aerobic biofilter that already established could not reduce concentration of NH3 and Phosphate, and so the redesign is by adding floculation and coagulation unit to overcome high concentration of NH3 and Phosphate. The addition of floculation and coagulation unit could lower the concentration of NH3 and Phosphate as low as 0.05 mg/L and 0.7 mg/L respectively, which comply with regulation.

Item Type: Thesis (Undergraduate)
Additional Information: RSL 628.362 Fer e 3100016066310
Uncontrolled Keywords: Keywords: Evaluation, Hospital, Nitrogen, Phosphate, Redesign, Wastewater treatment plant. Kata Kunci: Evaluasi, IPAL, Nitrogen, Phospat, Redesain, Rumah Sakit
Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD646 Sewage--Purification
Divisions: Faculty of Civil Engineering and Planning > Environment Engineering > 25201-(S1) Undergraduate Thesis
Depositing User: - Davi Wah
Date Deposited: 25 Oct 2019 04:22
Last Modified: 25 Oct 2019 04:22
URI: http://repository.its.ac.id/id/eprint/71313

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