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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Envirotek : Jurnal Ilmiah Teknik Lingkungan
Risma Nopita
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Chemical Engineering, Chemistry & Bioengineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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Analisis Windrose Sebagai Input Sofware AERMOD Risma Nopita; Aryo Sasmita; David Andrio
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 1 Januari s/d Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The operation of Tembilahan Coal-fired Power Plant produces emissions, one of which is SO2. The SO2 pollutant emissions can have an impact on the environment as well as on health. To find out the distribution of SO2 emissions more specific the surrounding area, a modeling using AERMOD View software is performed. Modeling is carried out within one year by doing windrose analysis. The results of the simulation show that the pattern of SO2 emissions distribution from Tembilahan Coal-fired Power Plant in 2018 - 2019 tends to move from northeast to southwest from its source. The distribution of SO2 from the sources is affected by the characteristics of the wind direction. Keywords: AERMOD View, SO2, Coal-fired Power Plant
DISPERSI SO2 DAN NO2 DARI PEMBANGKIT LISTRIK TENAGA UAP (PLTU) TEMBILAHAN, RIAU Aryo Sasmita; David Andrio; Risma Nopita
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 13 No 2 (2021): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (776.463 KB) | DOI: 10.33005/envirotek.v13i2.162

Abstract

The operation of Tembilahan steam power plant produced SO2 and NO2 emissions which can have an impact on the environment and human health. The purpose of this study was to map the distribution patterns of SO2 and NO2 produced from the Tembilahan steam power plant chimney using AERMOD software, comparing the concentrations of SO2 and NO2 gases with ambient air quality standards based on Government Regulation No. 41 of 1999, and comparing the simulation results between the rainy season and the dry season. Modeling is done using 1 year meteorological data with the division of the rainy season and dry season. The modeling results show that the pollutant distribution pattern of Tembilahan steam power plant tends to be towards the southwest. The concentrations of SO2 and NO2 per year were 75.18 µg / m3 and 43.53 µg / m3 respectively which were still below the predetermined quality standards. The dispersion of SO2 and NO2 pollutants in the dry season with a wide range of concentrations is less than during the rainy season.
Co-Authors Aryo Sasmita David Andrio