Pemetaan Sebaran Tingkat Kebisingan untuk Pengendalian Risiko pada Area Produksi di Pembangkit Listrik Tenaga Gas dan Uap
Date
2026Jenis/Type
Tugas AkhirSubtype
Undergraduate ThesesAuthor
ARDANA, EINAZ DWI
Tunggadewi, Andini Tribuana
Metadata
Show full item recordAbstract
Kebisingan merupakan salah satu bahaya fisik di lingkungan industri yang berpotensi menyebabkan gangguan pendengaran apabila melebihi nilai ambang batas. Area produksi Package Boiler (PB) dan Heat Recovery Steam Generator (HRSG) memiliki tingkat kebisingan tinggi akibat pengoperasian peralatan secara kontinu. Penelitian ini bertujuan menganalisis tingkat dan pola sebaran kebisingan menggunakan perangkat lunak iNoise, mengestimasi durasi paparan berdasarkan kriteria National Institute for Occupational Safety and Health (NIOSH), serta menyusun rekomendasi pengendalian kebisingan. Pengukuran dilakukan pada 10 area menggunakan sound level meter, kemudian dianalisis melalui perhitungan LAeq,gab, pemodelan iNoise, estimasi durasi paparan, dan evaluasi Noise Reduction Rating (NRR). Tingkat kebisingan berada pada rentang 88,68–100,19 dB(A), dengan hasil pemodelan menunjukkan zona kebisingan tertinggi 100–105 dB(A) yang muncul secara lokal pada area produksi. Seluruh area memiliki estimasi durasi paparan kurang dari 8 jam kerja. Rekomendasi pengendalian meliputi pengendalian administratif dan penggunaan double hearing protection. Noise is a physical hazard in industrial environments that may cause hearing impairment when it exceeds the permissible exposure limit. The production areas of the Package Boiler (PB) and Heat Recovery Steam Generator (HRSG) have high noise levels due to the continuous operation of industrial equipment. This study aimed to analyze noise levels and spatial distribution using iNoise software, estimate exposure duration based on the National Institute for Occupational Safety and Health (NIOSH) criteria, and develop noise control recommendations. Noise measurements were conducted at 10 areas using a sound level meter, followed by the calculation of LAeq,gab, noise mapping, exposure duration estimation, and Noise Reduction Rating (NRR) evaluation. Noise levels ranged from 88.68 to 100.19 dB(A), with the noise model showing localized highest-noise zones of 100–105 dB(A) within the production area. All areas had estimated exposure durations of less than the standard 8-hour work shift. Recommended controls include administrative measures and double hearing protection.

