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Stevanus Fardian, Arusea Purwanto - One of the best experts on this subject based on the ideXlab platform.
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Pengaruh Sarana dan Prasarana Keselamatan Kebakaran di Atas Kapal Terhadap Standar Keselamatan Kebakaran di Kapal Bermuatan Liquified Natural Gas Milik Perusahaan PT. NYK Ship Management
2021Co-Authors: Stevanus Fardian, Arusea PurwantoAbstract:Purwanto, Stevanus F.A.2021. “Pengaruh Sarana dan Prasarana Keselamatan Kebakaran di Atas Kapal Terhadap Standar Keselamatan Kebakaran di Kapal Bermuatan Liquified Natural Gas Milik Perusahaan PT. NYK Ship Management.” Skripsi. Program Diploma IV, Program Studi Nautika, Politekniknik Ilmu Pelayaran Semarang, Pembimbing I: Capt. Arika Palapa, M.Si., M.Mar. Pembimbing II: Capt. Karolus Geleuk Sengadji, M.M. Sarana dan prasarana keselamatan kebakaran sangat diperlukan untuk menunjang keselamatan suatu operasi kapal, dan harus memenuhi ketentuanketentuan yang berlaku. Pada saat peneliti praktek di kapal SS Tangguh Batur dalam perjalanan dari Gwangyang ke Bintuni, terdapat 3 tabung oksigen Breathing Apparatus yang tidak terisi penuh. Kompressor udara yang digunakan untuk mengisi tabung oksigen Breathing Apparatus tersebut rusak dan tidak dapat diperbaiki oleh engine crew karena terjadi kerusakan pada bagian dalam. Breathing Apparatus cadangan yang hanya berjumlah 2 unit menyebabkan kapal berlayar tanpa 1 Breathing Apparatus dari Bintuni ke Himeji yang dapat membahayakan crew saat situasi darurat kebakaran benar-benar terjadi di atas kapal. Tujuan dilakukannya penelitian ini adalah untuk mengetahui pengaruh sarana keselamatan kebakaran terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, untuk mengetahui pengaruh prasarana keselamatan kebakaran terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, dan untuk mengetahui pengaruh sarana dan prasarana keselamatan kebakaran secara bersama terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management. Metode yang digunakan dalam skripsi ini adalah metode kuantitatif dan berjenis asosiatif. Jenis data yang digunakan dalam penelitian ini yaitu data primer berupa kuesioner dengan jumlah 77 responden yang diolah menggunakan software komputer IBM SPSS Statistics versi 23. Dalam Penelitian ini disimpulkan bahwa sarana keselamatan kebakaran berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, prasarana keselamatan kebakaran berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, sarana dan prasarana keselamatan kebakaran secara bersama berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management
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PENGARUH SARANA DAN PRASARANA KESELAMATAN KEBAKARAN DI ATAS KAPAL TERHADAP STANDAR KESELAMATAN KEBAKARAN DI KAPAL BERMUATAN LIQUIFIED NATURAL GAS MILIK PERUSAHAAN PT. NYK SHIP MANAGEMENT
2021Co-Authors: Stevanus Fardian, Arusea PurwantoAbstract:Purwanto, Stevanus F.A.2021. “Pengaruh Sarana dan Prasarana Keselamatan Kebakaran di Atas Kapal Terhadap Standar Keselamatan Kebakaran di Kapal Bermuatan Liquified Natural Gas Milik Perusahaan PT. NYK Ship Management.” Skripsi. Program Diploma IV, Program Studi Nautika, Politekniknik Ilmu Pelayaran Semarang, Pembimbing I: Capt. Arika Palapa, M.Si., M.Mar. Pembimbing II: Capt. Karolus Geleuk Sengadji, M.M. Sarana dan prasarana keselamatan kebakaran sangat diperlukan untuk menunjang keselamatan suatu operasi kapal, dan harus memenuhi ketentuanketentuan yang berlaku. Pada saat peneliti praktek di kapal SS Tangguh Batur dalam perjalanan dari Gwangyang ke Bintuni, terdapat 3 tabung oksigen Breathing Apparatus yang tidak terisi penuh. Kompressor udara yang digunakan untuk mengisi tabung oksigen Breathing Apparatus tersebut rusak dan tidak dapat diperbaiki oleh engine crew karena terjadi kerusakan pada bagian dalam. Breathing Apparatus cadangan yang hanya berjumlah 2 unit menyebabkan kapal berlayar tanpa 1 Breathing Apparatus dari Bintuni ke Himeji yang dapat membahayakan crew saat situasi darurat kebakaran benar-benar terjadi di atas kapal. Tujuan dilakukannya penelitian ini adalah untuk mengetahui pengaruh sarana keselamatan kebakaran terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, untuk mengetahui pengaruh prasarana keselamatan kebakaran terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, dan untuk mengetahui pengaruh sarana dan prasarana keselamatan kebakaran secara bersama terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management. Metode yang digunakan dalam skripsi ini adalah metode kuantitatif dan berjenis asosiatif. Jenis data yang digunakan dalam penelitian ini yaitu data primer berupa kuesioner dengan jumlah 77 responden yang diolah menggunakan software komputer IBM SPSS Statistics versi 23. Dalam Penelitian ini disimpulkan bahwa sarana keselamatan kebakaran berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, prasarana keselamatan kebakaran berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management, sarana dan prasarana keselamatan kebakaran secara bersama berpengaruh positif dan signifikan terhadap standar keselamatan kebakaran di kapal bermuatan Liquified Natural Gas milik perusahaan PT. NYK Ship Management
Stewart R Petersen - One of the best experts on this subject based on the ideXlab platform.
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Impaired exercise ventilatory mechanics with the self-contained Breathing Apparatus are improved with heliox
European Journal of Applied Physiology, 2007Co-Authors: Scott J Butcher, Richard L Jones, Jonathan R. Mayne, Timothy C. Hartley, Stewart R PetersenAbstract:The effect of the self-contained Breathing Apparatus (SCBA) with compressed air (BA-A) on ventilatory mechanics, work of Breathing (WOB), pulmonary function, and respiratory muscle fatigue, was compared with that of a low resistance Breathing valve (LRV). Further, the effect of unloading the respiratory muscles with heliox with the SCBA (BA-H) was compared with BA-A and LRV. Twelve men completed three randomized exercise trials on separate days, each consisting of three 10 min bouts of stepping exercise (Bouts 1, 2, and 3) separated by a 5 min recovery. Subjects wore firefighter protective equipment including the SCBA. At rest, FEV_1 and peak expiratory flow rates were lower with BA-A than with LRV, but were higher with BA-H than either with BA-A or LRV. After Bout 3, expiratory reserve volume, expiratory resistive WOB, and inspiratory elastic WOB were increased in BA-A compared to LRV but these were lower with BA-H compared to BA-A. After Bout 3, maximal inspiratory and expiratory pressures were reduced with BA-A, but not with LRV or BA-H. In summary, we found that the SCBA reduced resting pulmonary function, and increased expiratory reserve volume, work of Breathing, and respiratory muscle fatigue during stepping exercise, and these changes can be reduced with the use of heliox.
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work of Breathing is increased during exercise with the self contained Breathing Apparatus regulator
Applied Physiology Nutrition and Metabolism, 2006Co-Authors: Scott J Butcher, Neil D Eves, Richard L Jones, Stewart R PetersenAbstract:The self-contained Breathing Apparatus (SCBA) increases the expiratory pressure required to maintain high rates of ventilation, suggesting that the expiratory work of Breathing (WOB) is increased; however, this has never been reported. The objective of this study, therefore, was to determine if the WOB is increased with the SCBA regulator (BA condition) compared with a low-resistance Breathing valve (RV condition) during exercise. Twelve healthy male subjects underwent two randomized exercise trials, consisting of cycling at 150, 180, 210, and 240 W. Inspired and expired tidal volumes were measured using a body plethysmograph, whereas esophageal pressures were measured with an esophageal balloon. Modified Campbell diagrams were created to calculate the resistive and elastic components of WOB during inspiration and expiration. There were no differences in WOB between BA and RV conditions at 150 W. End-inspiratory and -expiratory lung volumes were elevated (p < 0.05) in the BA condition at higher ventilatio...
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effects of the self contained Breathing Apparatus and fire protective clothing on maximal oxygen uptake
Ergonomics, 2006Co-Authors: Randy W Dreger, Richard L Jones, Stewart R PetersenAbstract:To examine the effects of firefighting personal protective ensemble (PPE) and self-contained Breathing Apparatus (SCBA) on exercise performance, 12 males completed two randomly ordered, graded exercise treadmill tests (GXTPPE and GXTPT). Maximal oxygen consumption (VO2max) during GXTPPE was 17.3% lower than the GXTPT in regular exercise clothing (43.0 ± 5.7 vs. 52.4 ± 8.5 ml/kg per min, respectively). The lower VO2max during the PPE condition was significantly related (r = 0.81, p < 0.05) to attenuated peak ventilation (142.8 ± 18.0 vs. 167.1 ± 15.6 l/min), which was attributed to a significant reduction in tidal volume (2.6 ± 10.4 vs. 3.2 ± 0.4 l). Breathing frequency at peak exercise was unchanged (55 ± 7 vs. 53 ± 7 breaths/min). The results of this investigation demonstrate that PPE and the SCBA have a negative impact on VO2max. These factors must be considered when evaluating aerobic demands of fire suppression work and the fitness levels of firefighters.
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the influence of the self contained Breathing Apparatus scba on ventilatory function and maximal exercise
Canadian Journal of Applied Physiology-revue Canadienne De Physiologie Appliquee, 2005Co-Authors: Neil D Eves, Richard A L Jones, Stewart R PetersenAbstract:Our previous work showed that Breathing low density gases during exercise with the self-contained Breathing Apparatus (SCBA) improves maximal ventilation (VE) and maximal oxygen consumption This su...
Pearce, Joshua M. - One of the best experts on this subject based on the ideXlab platform.
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Conversion of self-contained Breathing Apparatus mask to open source powered air-purifying particulate respirator for fire fighter COVID-19 response
'Elsevier BV', 2020Co-Authors: Hubbard, Benjamin R., Pearce, Joshua M.Abstract:To assist firefighters and other first responders to use their existing equipment for respiration during the COVID-19 pandemic without using single-use, low-supply, masks, this study outlines an open source kit to convert a 3M-manufactured Scott Safety self-contained Breathing Apparatus (SCBA) into a powered air-purifying particulate respirator (PAPR). The open source PAPR can be fabricated with a low-cost 3-D printer and widely available components for less than $150, replacing commercial conversion kits saving 85% or full-fledged proprietary PAPRs saving over 90%. The parametric designs allow for adaptation to other core components and can be custom fit specifically to fire-fighter equipment, including their suspenders. The open source PAPR has controllable air flow and its design enables Breathing even if the fan is disconnected or if the battery dies. The open source PAPR was tested for air flow as a function of battery life and was found to meet NIOSH air flow requirements for 4 h, which is 300% over expected regular use.Peer reviewe
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Conversion of self-contained Breathing Apparatus mask to open source powered air-purifying particulate respirator for fire fighter COVID-19 response
Digital Commons @ Michigan Tech, 2020Co-Authors: Hubbard, Benjamin R., Pearce, Joshua M.Abstract:To assist firefighters and other first responders to use their existing equipment for respiration during the COVID-19 pandemic without using single-use, low-supply, masks, this study outlines an open source kit to convert a 3M-manufactured Scott Safety self-contained Breathing Apparatus (SCBA) into a powered air-purifying particulate respirator (PAPR). The open source PAPR can be fabricated with a low-cost 3-D printer and widely available components for less than $150, replacing commercial conversion kits saving 85% or full-fledged proprietary PAPRs saving over 90%. The parametric designs allow for adaptation to other core components and can be custom fit specifically to fire-fighter equipment, including their suspenders. The open source PAPR has controllable air flow and its design enables Breathing even if the fan is disconnected or if the battery dies. The open source PAPR was tested for air flow as a function of battery life and was found to meet NIOSH air flow requirements for 4 hours, which is 300% over expected regular use
Hubbard, Benjamin R. - One of the best experts on this subject based on the ideXlab platform.
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Conversion of self-contained Breathing Apparatus mask to open source powered air-purifying particulate respirator for fire fighter COVID-19 response
'Elsevier BV', 2020Co-Authors: Hubbard, Benjamin R., Pearce, Joshua M.Abstract:To assist firefighters and other first responders to use their existing equipment for respiration during the COVID-19 pandemic without using single-use, low-supply, masks, this study outlines an open source kit to convert a 3M-manufactured Scott Safety self-contained Breathing Apparatus (SCBA) into a powered air-purifying particulate respirator (PAPR). The open source PAPR can be fabricated with a low-cost 3-D printer and widely available components for less than $150, replacing commercial conversion kits saving 85% or full-fledged proprietary PAPRs saving over 90%. The parametric designs allow for adaptation to other core components and can be custom fit specifically to fire-fighter equipment, including their suspenders. The open source PAPR has controllable air flow and its design enables Breathing even if the fan is disconnected or if the battery dies. The open source PAPR was tested for air flow as a function of battery life and was found to meet NIOSH air flow requirements for 4 h, which is 300% over expected regular use.Peer reviewe
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Conversion of self-contained Breathing Apparatus mask to open source powered air-purifying particulate respirator for fire fighter COVID-19 response
Digital Commons @ Michigan Tech, 2020Co-Authors: Hubbard, Benjamin R., Pearce, Joshua M.Abstract:To assist firefighters and other first responders to use their existing equipment for respiration during the COVID-19 pandemic without using single-use, low-supply, masks, this study outlines an open source kit to convert a 3M-manufactured Scott Safety self-contained Breathing Apparatus (SCBA) into a powered air-purifying particulate respirator (PAPR). The open source PAPR can be fabricated with a low-cost 3-D printer and widely available components for less than $150, replacing commercial conversion kits saving 85% or full-fledged proprietary PAPRs saving over 90%. The parametric designs allow for adaptation to other core components and can be custom fit specifically to fire-fighter equipment, including their suspenders. The open source PAPR has controllable air flow and its design enables Breathing even if the fan is disconnected or if the battery dies. The open source PAPR was tested for air flow as a function of battery life and was found to meet NIOSH air flow requirements for 4 hours, which is 300% over expected regular use
Scott J Butcher - One of the best experts on this subject based on the ideXlab platform.
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Impaired exercise ventilatory mechanics with the self-contained Breathing Apparatus are improved with heliox
European Journal of Applied Physiology, 2007Co-Authors: Scott J Butcher, Richard L Jones, Jonathan R. Mayne, Timothy C. Hartley, Stewart R PetersenAbstract:The effect of the self-contained Breathing Apparatus (SCBA) with compressed air (BA-A) on ventilatory mechanics, work of Breathing (WOB), pulmonary function, and respiratory muscle fatigue, was compared with that of a low resistance Breathing valve (LRV). Further, the effect of unloading the respiratory muscles with heliox with the SCBA (BA-H) was compared with BA-A and LRV. Twelve men completed three randomized exercise trials on separate days, each consisting of three 10 min bouts of stepping exercise (Bouts 1, 2, and 3) separated by a 5 min recovery. Subjects wore firefighter protective equipment including the SCBA. At rest, FEV_1 and peak expiratory flow rates were lower with BA-A than with LRV, but were higher with BA-H than either with BA-A or LRV. After Bout 3, expiratory reserve volume, expiratory resistive WOB, and inspiratory elastic WOB were increased in BA-A compared to LRV but these were lower with BA-H compared to BA-A. After Bout 3, maximal inspiratory and expiratory pressures were reduced with BA-A, but not with LRV or BA-H. In summary, we found that the SCBA reduced resting pulmonary function, and increased expiratory reserve volume, work of Breathing, and respiratory muscle fatigue during stepping exercise, and these changes can be reduced with the use of heliox.
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work of Breathing is increased during exercise with the self contained Breathing Apparatus regulator
Applied Physiology Nutrition and Metabolism, 2006Co-Authors: Scott J Butcher, Neil D Eves, Richard L Jones, Stewart R PetersenAbstract:The self-contained Breathing Apparatus (SCBA) increases the expiratory pressure required to maintain high rates of ventilation, suggesting that the expiratory work of Breathing (WOB) is increased; however, this has never been reported. The objective of this study, therefore, was to determine if the WOB is increased with the SCBA regulator (BA condition) compared with a low-resistance Breathing valve (RV condition) during exercise. Twelve healthy male subjects underwent two randomized exercise trials, consisting of cycling at 150, 180, 210, and 240 W. Inspired and expired tidal volumes were measured using a body plethysmograph, whereas esophageal pressures were measured with an esophageal balloon. Modified Campbell diagrams were created to calculate the resistive and elastic components of WOB during inspiration and expiration. There were no differences in WOB between BA and RV conditions at 150 W. End-inspiratory and -expiratory lung volumes were elevated (p < 0.05) in the BA condition at higher ventilatio...