DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA

Potency of geothermal that exist in Sukabumi, West Java, used by PT. X as a powerplant. But there must be side effect from taking the gaseous through injection well. Fluids from inside of the earth brings many compounds of gaseous, include H2S and NH3. Emition of H2S and NH3 from the geothermal plan...

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Main Author: Solya Difica Simangunsong, Martina
Format: Final Project
Language:Indonesia
Subjects:
Online Access:https://digilib.itb.ac.id/gdl/view/37174
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:37174
spelling id-itb.:371742019-03-19T11:29:51ZDISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA Solya Difica Simangunsong, Martina Teknik saniter dan perkotaan; teknik perlindungan lingkungan Indonesia Final Project AERMOD, dispersion, H2S, meteorology, NH3 INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/37174 Potency of geothermal that exist in Sukabumi, West Java, used by PT. X as a powerplant. But there must be side effect from taking the gaseous through injection well. Fluids from inside of the earth brings many compounds of gaseous, include H2S and NH3. Emition of H2S and NH3 from the geothermal plant industry will be dispersed to the atmosphere with the contribution of meteorology. The main influence from that pollutants to the human are nose and respiratory iritation.The distribution of H2S and NH3 was modeled by AERMOD software. This software need preprocessors AERMAP and AERMET to generates output. AERMET processes meteorological data and AERMAP processes elevation and contour of study area. Data meteorology that needed in this modeling are wind direction, wind velocity, relative humidity, precipitation, ceiling height, cloud cover, air pressure, and solar radiation. This model was made with annual and seasonal scenes (rainy and dry season) with averaging time 24-hour, 8-hour, and 1-hour. The results of this model showed that the maximum concentration of H2S located not too far from the cooling tower. The maximum concentration with maximum flowrate in large domain (24-hours|8-hours|1-hours) are (0.212|0.622|2.351) for H2S and (0.037|0.107|0.395) for NH3. Beside that, the model also showed the different results between dry and rainy season. This was because meteorology factors and contour of study area could affect the dispersion of H2S and NH3. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
topic Teknik saniter dan perkotaan; teknik perlindungan lingkungan
spellingShingle Teknik saniter dan perkotaan; teknik perlindungan lingkungan
Solya Difica Simangunsong, Martina
DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
description Potency of geothermal that exist in Sukabumi, West Java, used by PT. X as a powerplant. But there must be side effect from taking the gaseous through injection well. Fluids from inside of the earth brings many compounds of gaseous, include H2S and NH3. Emition of H2S and NH3 from the geothermal plant industry will be dispersed to the atmosphere with the contribution of meteorology. The main influence from that pollutants to the human are nose and respiratory iritation.The distribution of H2S and NH3 was modeled by AERMOD software. This software need preprocessors AERMAP and AERMET to generates output. AERMET processes meteorological data and AERMAP processes elevation and contour of study area. Data meteorology that needed in this modeling are wind direction, wind velocity, relative humidity, precipitation, ceiling height, cloud cover, air pressure, and solar radiation. This model was made with annual and seasonal scenes (rainy and dry season) with averaging time 24-hour, 8-hour, and 1-hour. The results of this model showed that the maximum concentration of H2S located not too far from the cooling tower. The maximum concentration with maximum flowrate in large domain (24-hours|8-hours|1-hours) are (0.212|0.622|2.351) for H2S and (0.037|0.107|0.395) for NH3. Beside that, the model also showed the different results between dry and rainy season. This was because meteorology factors and contour of study area could affect the dispersion of H2S and NH3.
format Final Project
author Solya Difica Simangunsong, Martina
author_facet Solya Difica Simangunsong, Martina
author_sort Solya Difica Simangunsong, Martina
title DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
title_short DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
title_full DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
title_fullStr DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
title_full_unstemmed DISPERSION OF H2S FROM GEOTHERMAL POWERPLANT IN THE DRY AND RAINY SEASONS IN COMPLEX TERRAIN AREA
title_sort dispersion of h2s from geothermal powerplant in the dry and rainy seasons in complex terrain area
url https://digilib.itb.ac.id/gdl/view/37174
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