Risk Assessment Of Occupational Safety And Health In Leather Processing Industry Using Quantitative Hazard And Operability Study (QHAZOP) Method

Penika, Navyra Putri (2019) Risk Assessment Of Occupational Safety And Health In Leather Processing Industry Using Quantitative Hazard And Operability Study (QHAZOP) Method. UNSPECIFIED thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kegagalan mengidentifikasi hazard merupakan salah satu penyebab utama kecelakaan kerja. Peristiwa kecelakaan kerja merupakan situasi yang tidak diharapkan dan menyebabkan kerugian material bagi perusahaan dan penderitaan bagi para pekerja. Salah satu perusahaan yang masih memiliki hazard yang belum teridentifikasi yaitu PT. X, perusahaan pengolahan kulit yang banyak menggunakan bahan berbahaya dan bahan kimia. Quantitative Hazard and Operability Study (QHAZOP), model perpaduan antara HAZOP tradisional dan Preliminary Hazard Analysis (PHA), bersama dengan Fault Tree Analysis (FTA) digunakan dalam mengidentifikasi bahaya dengan sub-sistem, elemen, guidewords, deviasi, penyebab, dan konsekuensi. Penilaian risiko akan menggunakan parameter frequency dan parameter severity yang terdiri dari 4 aspek; keselamatan, kesehatan, lingkungan, dan kualitas. Dengan demikian, akan ada 4 kelompok tingkat risiko dan peta risiko yang ditentukan. Berdasarkan penilaian risiko, strategi pengendalian risiko dibentuk mengingat kerugian yang dapat membahayakan PT. X. Identifikasi hazard menghasilkan 15 hazards yang belum diketahui sebelumnya dan mempunyai potensi kerugian besar. Tingkat risiko dalam aspek keselamatan menunjukkan bahwa ada 9 high risk (60%), 2 medium risk (13%), dan 4 low risk (27%). Dalam aspek kesehatan, ada 9 high risk (60%), 2 medium risk (13%), dan 4 low risk (27%). Dalam aspek lingkungan, ada 4 high risk (27%) dan 11 medium risk (73%). Dalam aspek kualitas, ada 6 high risk (40%) dan 9 medium risk (60%). Strategi pengendalian risiko yang diusulkan adalah mengurangi risiko dalam frequency dan severity setiap hazard untuk menghindari kerugian.
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Failure to recognize hazard is one of the root causes of occupational accident. When the peril from hazard occurs, it is an unexpected situation where its occurrence will be followed by material loss for company and suffering for the workers. One of the companies that still has overlooked hazard is PT. X, a leather manufacturing company which consumes dangerous material and chemicals. Quantitative Hazard and Operability Study (QHAZOP), a hybrid model between traditional HAZOP and Preliminary Hazard Analysis (PHA), along with Fault Tree Analysis (FTA) will be used in identifying hazard by its sub-system, element, guideword, deviations, cause, and consequences. Risk assessment will use frequency parameter and severity parameter that consists of 4 aspects; safety, health, environment, and quality. Thus, there will be 4 groups of risk level and risk map determined. Based on the risk assessment, risk control strategy is formed considering the loss that can jeopardize PT. X. Hazard identification results in 15 hazards that are overlooked and possibly cause huge loss. Risk level in safety aspect shows that there are 9 high risks (60%), 2 medium risks (13%), and 4 low risks (27%). In health aspect, there are 9 high risks (60%), 2 medium risks (13%), and 4 low risks (27%). In environment aspect, there are 4 high risks (27%) and 11 medium risks (73%). In quality aspect, there are 6 high risks (40%) and 9 medium risks (60%). Risk control strategy is proposed to reduce the frequency and severity of each hazard to avoid loss.

Item Type:	Thesis (UNSPECIFIED)
Uncontrolled Keywords:	Fault Tree Analysis, Hazard, Leather Processing, Risk Assessment, Quantitative Hazard and Operability Study
Subjects:	T Technology > T Technology (General) > T174.5 Technology--Risk assessment. T Technology > T Technology (General) > T55 Industrial Safety
Divisions:	Faculty of Industrial Technology > Industrial Engineering > 26201-(S1) Undergraduate Thesis
Depositing User:	Navyra Putri Penika
Date Deposited:	21 Jul 2026 07:43
Last Modified:	21 Jul 2026 07:43
URI:	http://repository.its.ac.id/id/eprint/65131

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