Analisis Risiko Sistem Instalasi Pengolahan Air Swro Pt. Pembangunan Jaya Ancol Menggunakan Metode Failure Mode And Effects Analysis (Fmea)

Nirwanda, Melya Vanny (2022) Analisis Risiko Sistem Instalasi Pengolahan Air Swro Pt. Pembangunan Jaya Ancol Menggunakan Metode Failure Mode And Effects Analysis (Fmea). Other thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Seluruh masyarakat Indonesia ditargetkan dapat mencapai akses air bersih 100 persen pada 2030. Dinas Sumber Daya Air (SDA) DKI Jakarta terus fokus pada program prioritas dan berkelanjutan untuk membantu pelayanan suplai kebutuhan air minum kepada warga Jakarta secara menyeluruh dan berkualitas. Salah satunya ialah pembangunan IPA SWRO Ancol. SWRO merupakan salah satu metode desalinasi air laut yang telah komersial digunakan dan sangat berpotensi penggunaannya dalam pengolahan dan pemanfaatan air laut menjadi air minum. Kajian penelitian ini dilakukan dalam upaya untuk mengidentifikasi potensi penyebab kegagalan yang mungkin terjadi pada sistem IPA yang dapat menyebabkan penurunan kualitas, kuantitas, dan kontinuitas air minum dengan mengetahui penyebab utama kegagalan menggunakan metode fishbone analysis dan failure mode and effect analysis (FMEA). Metode fishbone analysis digunakan sebagai upaya untuk identifikasi penyebab atau akar permasalahan dari adanya potensi penyebab kegagalan pada sistem pengoperasian IPA. Potensi penyebab kegagalan sistem pengoperasian IPA terbagi menjadi 5 aspek yaitu manpower, method, material, machine, dan environment. Kemudian menggunakan metode FMEA, dilakukan pembobotan severity (tingkat keparahan), occurrence (tingkat frekuensi kegagalan), dan detection (tingkat kontrol kegagalan). Risiko terbesar yang menyebabkan kegagalan dinyatakan dalam nilai risk priority number (RPN). Hasil penelitian menunjukkan bahwa nilai RPN tertinggi yaitu faktor waktu detensi bangunan intake dengan nilai RPN 125. Sedangkan nilai tertinggi kedua ialah faktor pengadaan dokumen pencatatan kejadian dan mitigasi dengan nilai RPN 100, faktor pemeriksaan harian kualitas air baku dengan nilai RPN 100, dan faktor kuantitas air baku dengan nilai RPN 100. Upaya penanganan untuk peringkat RPN tertinggi adalah penyesuaian ukuran bangunan intake dengan debit air baku yang masuk. Untuk faktor pengadaan dokumen pencatatan kejadian dan mitigasi, diperlukan pengadaan prosedur untuk penerapan dokumen. Untuk faktor pemeriksaan harian kualitas air baku, diperlukan adanya pengadaan alat ukur parameter yang belum tersedia. Sedangkan untuk faktor kuantitas air baku yaitu melakukan perawatan dan pelestarian danau ancol, menambahkan pre-treatment pengolahan, hingga penambahan zat kimia untuk menurunkan kadar pencemar
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Indonesia is targeted to achieve 100 percent access to clean water by 2030. The DKI Jakarta Water Resources Service (SDA) continues to focus on priority and sustainable programs to help provide comprehensive and quality drinking water supply services to Jakarta residents. One of them is the construction of the Ancol SWRO IPA. SWRO is a seawater desalination method that has been commercially used and has the potential to be used in the processing and utilization of seawater into drinking water. This research study was conducted in an effort to identify the potential causes of failure that may occur in the WTP system that can cause a decrease in the quality, quantity, and continuity of drinking water by knowing the main causes of failure using fishbone analysis and failure mode and effect analysis (FMEA) methods. Fishbone analysis method is used as an effort to identify the cause or root cause of the potential causes of failure in the IPA operating system. The potential causes of the failure of the IPA operating system are divided into 5 aspects, namely manpower, method, material, machine, and environment. Then using the FMEA method, weighted severity, occurrence, and detection level. The greatest risk that causes failure is stated in the value of the risk priority number (RPN). The results showed that the highest RPN value was the detention time factor for the intake building with a value of RPN 125. While the second highest value was the factor of procurement of incident recording and mitigation documents with a value of RPN 100, the daily inspection factor of raw water quality with a value of RPN 100, and the water quantity factor. with a RPN value of 100. The handling effort for the highest RPN rating is to adjust the size of the intake building with the incoming raw water discharge. For the procurement of incident recording and mitigation documents, it is necessary to procure procedures for document application. For the daily inspection of raw water quality, it is necessary to procure a parameter measuring instrument that is not yet available. As for the raw water quantity factor, namely carrying out maintenance and preservation of Ancol Lake, adding pre-treatment processing, and adding chemicals to reduce pollutant levels

Item Type:	Thesis (Other)
Additional Information:	RSL 628.167 Nir a-1
Uncontrolled Keywords:	Failure Mode and Effect Analysis (FMEA), Fishbone Analysis, IPA, SWRO, Risk Priority Number (RPN)
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD479.3 Saline water conversion
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25201-(S1) Undergraduate Thesis
Depositing User:	EKO BUDI RAHARJO
Date Deposited:	04 Jan 2023 03:45
Last Modified:	04 Jan 2023 03:45
URI:	http://repository.its.ac.id/id/eprint/95317

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