A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities

Air dispersion modeling by was recently conducted to predict the incremental ground level and inplant concentrations of toxic organic chemicals due to stack and fugitive emissions from Sama Jaya Free Industrial Zone (SJFIZ), Kuching, Sarawak, Malaysia. Simulations of organic air pollutants emitted...

Full description

Bibliographic Details
Main Authors: P. L., Law, S. C., Gracie Chong, A., Baharun, A., Abdul Rahman
Format: Article
Language:English
Published: Springer-Verlag 2006
Subjects:
Online Access:http://ir.unimas.my/id/eprint/11082/
http://ir.unimas.my/id/eprint/11082/1/P.%20L.%20Law.pdf
_version_ 1848836931774840832
author P. L., Law
S. C., Gracie Chong
A., Baharun
A., Abdul Rahman
author_facet P. L., Law
S. C., Gracie Chong
A., Baharun
A., Abdul Rahman
author_sort P. L., Law
building UNIMAS Institutional Repository
collection Online Access
description Air dispersion modeling by was recently conducted to predict the incremental ground level and inplant concentrations of toxic organic chemicals due to stack and fugitive emissions from Sama Jaya Free Industrial Zone (SJFIZ), Kuching, Sarawak, Malaysia. Simulations of organic air pollutants emitted from industrial facilities in SJFIZ from years 1996 to 2001 were carried out in September 2004 by members of Faculty of Engineering, Universiti Malaysia Sarawak (UNIMAS). The results indicated that there were negligible amount of maximum incremental ground level concentrations of less than 3x10-2 μg/m3 for 365-day average, and less than 18x10-2 μg/m3 for 24 h. average. For in-plant maximum incremental concentrations, it is found that the simulated results were much lower than TWA values, except xylene. The predicted in plant concentration of xylene was 119.21 (parts per million) ppm as compared to ACGIH TLV-TWA of 100 ppm approximately 19% higher than ACGIH recommended values. From this study, it was concluded that both nearby population and in plant workers were not potentially at risk to exposing organic chemicals far lower than the threshold limit levels set by ACGIH.
first_indexed 2025-11-15T06:31:36Z
format Article
id unimas-11082
institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T06:31:36Z
publishDate 2006
publisher Springer-Verlag
recordtype eprints
repository_type Digital Repository
spelling unimas-110822023-03-23T07:47:44Z http://ir.unimas.my/id/eprint/11082/ A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities P. L., Law S. C., Gracie Chong A., Baharun A., Abdul Rahman GE Environmental Sciences TD Environmental technology. Sanitary engineering Air dispersion modeling by was recently conducted to predict the incremental ground level and inplant concentrations of toxic organic chemicals due to stack and fugitive emissions from Sama Jaya Free Industrial Zone (SJFIZ), Kuching, Sarawak, Malaysia. Simulations of organic air pollutants emitted from industrial facilities in SJFIZ from years 1996 to 2001 were carried out in September 2004 by members of Faculty of Engineering, Universiti Malaysia Sarawak (UNIMAS). The results indicated that there were negligible amount of maximum incremental ground level concentrations of less than 3x10-2 μg/m3 for 365-day average, and less than 18x10-2 μg/m3 for 24 h. average. For in-plant maximum incremental concentrations, it is found that the simulated results were much lower than TWA values, except xylene. The predicted in plant concentration of xylene was 119.21 (parts per million) ppm as compared to ACGIH TLV-TWA of 100 ppm approximately 19% higher than ACGIH recommended values. From this study, it was concluded that both nearby population and in plant workers were not potentially at risk to exposing organic chemicals far lower than the threshold limit levels set by ACGIH. Springer-Verlag 2006 Article PeerReviewed text en http://ir.unimas.my/id/eprint/11082/1/P.%20L.%20Law.pdf P. L., Law and S. C., Gracie Chong and A., Baharun and A., Abdul Rahman (2006) A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities. International Journal of Environmental Science & Technology, 3 (3). pp. 243-250. ISSN 1735-1472 https://scholar.google.com.my/citations?view_op=view_citation&hl=en&user=2hBd5wQAAAAJ&cstart=20&pagesize=80&citation_for_view=2hBd5wQAAAAJ:KlAtU1dfN6UC
spellingShingle GE Environmental Sciences
TD Environmental technology. Sanitary engineering
P. L., Law
S. C., Gracie Chong
A., Baharun
A., Abdul Rahman
A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title_full A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title_fullStr A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title_full_unstemmed A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title_short A comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
title_sort comparison of nearby incremental ground level and in plant concentrations of air pollutants emitted from electronics facilities
topic GE Environmental Sciences
TD Environmental technology. Sanitary engineering
url http://ir.unimas.my/id/eprint/11082/
http://ir.unimas.my/id/eprint/11082/
http://ir.unimas.my/id/eprint/11082/1/P.%20L.%20Law.pdf