Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis
Fat, oil, and grease (FOG), a deposit in wastewater, develops from any processes in food and processing industries. FOG deposits in wastewater management systems can cause blockages in sewer systems. Grease Interceptor (GI) is one of the control measures to treat and prevent the blockage of FOG depo...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English English |
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American Institute of Chemical Engineers
2024
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| Online Access: | http://umpir.ump.edu.my/id/eprint/41000/ http://umpir.ump.edu.my/id/eprint/41000/1/azmi2024.pdf http://umpir.ump.edu.my/id/eprint/41000/7/Evaluation%20of%20risk%20associated%20with%20treatment%20of%20fat%2C%20oil%2C%20and%20grease.pdf |
| _version_ | 1848826208111820800 |
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| author | Nurul Atikah, Azmi Hanida, Abdul Aziz Syamsul Bahari, Abdullah Norhuda, Abdul Manaf Tan, Lian See |
| author_facet | Nurul Atikah, Azmi Hanida, Abdul Aziz Syamsul Bahari, Abdullah Norhuda, Abdul Manaf Tan, Lian See |
| author_sort | Nurul Atikah, Azmi |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Fat, oil, and grease (FOG), a deposit in wastewater, develops from any processes in food and processing industries. FOG deposits in wastewater management systems can cause blockages in sewer systems. Grease Interceptor (GI) is one of the control measures to treat and prevent the blockage of FOG deposits in the sewer system. Nevertheless, few studies evaluate the extended hazard of GI application in FOG treatment. This study aims to assess the risk of GI in FOG treatment by using a bowtie technique. The hazard identified is FOG itself, whereas the top event was GI failure. The high contributions of the threats were an unsuitable variation of GI's type and design, no GI cleaning process schedule, and a clogged outflow pipe from GI. GI design according to standard and cleaning FOG deposits in GI by a licensed grease hauler were two suitable preventive barriers. The desludging process is essential to guarantee that the GI operates smoothly and is identified as an excellent recovery barrier. Inter-rater reliability (IRR) analysis to measure the consistency of their ratings on the data provided. The experts had a 75% overall agreement value of IRR risk rating value on assets, while 50% agreement value on people. |
| first_indexed | 2025-11-15T03:41:10Z |
| format | Article |
| id | ump-41000 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:41:10Z |
| publishDate | 2024 |
| publisher | American Institute of Chemical Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-410002024-04-23T01:48:57Z http://umpir.ump.edu.my/id/eprint/41000/ Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis Nurul Atikah, Azmi Hanida, Abdul Aziz Syamsul Bahari, Abdullah Norhuda, Abdul Manaf Tan, Lian See HD28 Management. Industrial Management TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery TP Chemical technology Fat, oil, and grease (FOG), a deposit in wastewater, develops from any processes in food and processing industries. FOG deposits in wastewater management systems can cause blockages in sewer systems. Grease Interceptor (GI) is one of the control measures to treat and prevent the blockage of FOG deposits in the sewer system. Nevertheless, few studies evaluate the extended hazard of GI application in FOG treatment. This study aims to assess the risk of GI in FOG treatment by using a bowtie technique. The hazard identified is FOG itself, whereas the top event was GI failure. The high contributions of the threats were an unsuitable variation of GI's type and design, no GI cleaning process schedule, and a clogged outflow pipe from GI. GI design according to standard and cleaning FOG deposits in GI by a licensed grease hauler were two suitable preventive barriers. The desludging process is essential to guarantee that the GI operates smoothly and is identified as an excellent recovery barrier. Inter-rater reliability (IRR) analysis to measure the consistency of their ratings on the data provided. The experts had a 75% overall agreement value of IRR risk rating value on assets, while 50% agreement value on people. American Institute of Chemical Engineers 2024-03-20 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/41000/1/azmi2024.pdf pdf en http://umpir.ump.edu.my/id/eprint/41000/7/Evaluation%20of%20risk%20associated%20with%20treatment%20of%20fat%2C%20oil%2C%20and%20grease.pdf Nurul Atikah, Azmi and Hanida, Abdul Aziz and Syamsul Bahari, Abdullah and Norhuda, Abdul Manaf and Tan, Lian See (2024) Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis. Process Safety Progress. pp. 1-8. ISSN 1547-5913. (Published) https://doi.org/10.1002/prs.12600 10.1002/prs.12600 |
| spellingShingle | HD28 Management. Industrial Management TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery TP Chemical technology Nurul Atikah, Azmi Hanida, Abdul Aziz Syamsul Bahari, Abdullah Norhuda, Abdul Manaf Tan, Lian See Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title | Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title_full | Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title_fullStr | Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title_full_unstemmed | Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title_short | Evaluation of risk associated with treatment of fat, oil, and grease: Grease interceptor from food processing industry effluent using bowtie analysis |
| title_sort | evaluation of risk associated with treatment of fat, oil, and grease: grease interceptor from food processing industry effluent using bowtie analysis |
| topic | HD28 Management. Industrial Management TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/41000/ http://umpir.ump.edu.my/id/eprint/41000/ http://umpir.ump.edu.my/id/eprint/41000/ http://umpir.ump.edu.my/id/eprint/41000/1/azmi2024.pdf http://umpir.ump.edu.my/id/eprint/41000/7/Evaluation%20of%20risk%20associated%20with%20treatment%20of%20fat%2C%20oil%2C%20and%20grease.pdf |