Batubara, Gustika Obethami (2017) Perencanaan Instalasi Pengolahan Air Limbah Medis dan Daur Ulang Efluen IPAL di Rumah Sakit Kelas c. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Setiap rumah sakit yang dibangun akan menghasilkan limbah medis dan limbah non-medis yang seharusnya diolah terlebih dahulu di Instalasi Pengolahan Air Limbah sebelum dapat dibuang kembali. Namun masih banyak rumah sakit yang tidak memberi perhatian khusus terhadap air limbah yang dihasilkan rumah sakit. Beberapa rumah sakit kelas C masih menggunakan pengolahan limbah yang tercampur antara air limbah medis dan air limbah non-medis. Air limbah medis sebaiknya tidak dicampur dengan air limbah non-medis dikarenakan karakteristik kedua jenis limbah itu berbeda. Air limbah medis bersifat toksik terhadap mikroorganisme sedangkan air limbah non-medis tidak. Selain itu efluen dari IPAL rumah sakit kelas C masih dapat dimanfaatkan dengan proses daur ulang air (reuse effluent water).
Diperlukan pemisahan pengolahan air limbah medis dan air limbah non-medis. Perencanaan ini difokuskan pada air limbah medis. Maka dari itu dilakukan perencanaan instalasi pengolahan air limbah medis untuk rumah sakit kelas C yang diharapkan efluen dari IPAL tersebut memenuhi baku mutu PERGUB JATIM No. 72 Tahun 2013 dan untuk upaya daur ulang (reuse) efluen IPAL diharapkan dapat dimanfaatkan untuk keperluan air bersih (memenuhi baku mutu PERMENKES No.492 Tahun 2010).
Perencanaan IPAL direncanakan dengan menggunakan unit grease trap, unit netralisasi, bak ekualisasi, dan Anaerobic Biofilter terintegrasi dengan tangki septik Lalu efluen IPAL diolah dengan proses daur ulang air (reuse effluent water) yang terdiri dari unit fllter karbon, desinfeksi serta reservoir. Direncanakan dimensi bak ekualisasi yaitu panjang 3 m, lebar 3m, kedalaman 3.5 m; dimensi tangki septik kompartemen 1 yaitu panjang 1 m, lebar 3.5 m, tinggi 3 m; dimensi tangki septik kompartemen 2 yaitu panjang 0.5 m, lebar 3.5 m,tinggi 3 m; dua bak anaerobic biofilter dengan dimensi yaitu panjang 2.5 m, lebar 3.5 m, tinggi 2.5 m; dimensi filter karbon yaitu panjang 0.4 m, lebar 0.4 m, tinggi 0,6 m dengan total jumlah bak filter 6 bak; unit desinfeksi kapasitas 50 kg dan unit reservoir kapasitas 300 L. Biaya konstruksi untuk IPAL medis dan daur ulang efluen IPAL adalah Rp.310.364.304
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Every hospital built will produce waste water from medical activity and non medical activity. The waste produced must be processed first in WWTP (Waste Water Treatment Plant) before it can be disposed. But there are still many hospital that do not have WWTP. Some class C hospitals still use mixed sewage treatment between medical waste water and non medical waste water. Medical waste water should not be mixed with non medical waste water because the characteristics of the two type of waste water are different. Medical waste water is toxic to microorganisms whereas non medical waste water is not. In addition, the effluent from WWTP of class C hospital can still be utilized (reuse effluent water) for hospital’s activity such as watering plant and flushing toilet.
From the description above, it is necessary to separate medical waste water treatment and non medical waste water treatment. This planning is focused on medical waste water. The medical waste water treatment plant is expected to comply with quality standard of PERGUB JATIM No. 72 Year 2013. Also, for reuse water effluent of WWTP is expected to be utilized for clean water and meet the standard of PERMENKES No.492 Tahun 2010.
Design of WWTP consists of equalization tank, anaerobic biofilter integrated with septic tanks as biological treatment. Then effluent water can be utilized (reuse water) using filter carbon, disinfection units and reservoir. Dimension of equalization tank (3x3x3,5)m; dimension first compartment of septic tank (1x3,5x3)m; dimension second compartment of septic tank (0,5x3,5x3)m; two anaerobic biofilter (2,5x3,5x2,5)m; dimension of filtration unit (0,4x0,4x0,6)m with total filtration units are 6 units; desinfection unit with capacity of 50 kg, and reservoir with 300 L capacity. Construction cost for WWTP and reuse effluent WWTP is Rp.310.364.304
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | air limbah medis, daur ulang air, IPAL, rumah sakit. |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Faculty of Civil Engineering and Planning > Environment Engineering > 25201-(S1) Undergraduate Thesis |
| Depositing User: | Gustika Obethami Batubara |
| Date Deposited: | 30 Jan 2018 02:45 |
| Last Modified: | 08 Mar 2019 06:36 |
| URI: | http://repository.its.ac.id/id/eprint/42840 |
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