Dwi Indah Purnamawati, Rifa Nur Latifah, Danis Agoes Wiloso, Subhan Arif
The research area is in Sojomerto area and vicinity, Gemuh District, Kendal Regency, Central Java Province, about ± 107 km to the north of Yogyakarta City. The purpose of the study was to determine the characteristics of the source rock by identifying the characteristics of the source rock based on the total organic carbon (TOC) value at the research site based on TOC and REP value data using descriptive methods. Based on the results of the analysis, Total Organic Carbon (TOC) in LP 1 samples has a value of 0.50%, which means poor; LP 2 samples have a value of 0.56% is still classified as poor, and LP 3 samples show a smaller value of 0.27%, wich is still classified as poor. The results of TOC versus PY plotting in the analysed sample were 3 samples, predominantly occupying gas-prone and far below the oil-prone limit. The hydrogen index value shows that three samples (LP 1, LP 2, and LP 3) produce gas, and there are no samples that produce oil or oil and gas. The thermal maturity of the Kerek Formation, based on the HI versus Maximum Temperature chart, shows the immature and near-mature categoriest.
{"title":"Carbon (TOC) Sojomerto Area and Vicinity Gemuh District, Kendal Regency Central Java Province","authors":"Dwi Indah Purnamawati, Rifa Nur Latifah, Danis Agoes Wiloso, Subhan Arif","doi":"10.47191/etj/v9i01.20","DOIUrl":"https://doi.org/10.47191/etj/v9i01.20","url":null,"abstract":"The research area is in Sojomerto area and vicinity, Gemuh District, Kendal Regency, Central Java Province, about ± 107 km to the north of Yogyakarta City. The purpose of the study was to determine the characteristics of the source rock by identifying the characteristics of the source rock based on the total organic carbon (TOC) value at the research site based on TOC and REP value data using descriptive methods. Based on the results of the analysis, Total Organic Carbon (TOC) in LP 1 samples has a value of 0.50%, which means poor; LP 2 samples have a value of 0.56% is still classified as poor, and LP 3 samples show a smaller value of 0.27%, wich is still classified as poor. The results of TOC versus PY plotting in the analysed sample were 3 samples, predominantly occupying gas-prone and far below the oil-prone limit. The hydrogen index value shows that three samples (LP 1, LP 2, and LP 3) produce gas, and there are no samples that produce oil or oil and gas. The thermal maturity of the Kerek Formation, based on the HI versus Maximum Temperature chart, shows the immature and near-mature categoriest.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"13 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140478528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Autonomous vehicles are predicted to be an enormous disrupter to our economy, creating a massive and unpredictable impact, much like the smartphone on telecommunications. Marine transportation is at the leading edge, with automated boats crossing the oceans. Sailboats and sail-assisted boats, in particular, are not just efficient and environmentally friendly, but also allow automated boats to be at sea for extended periods. This is excellent for applications such as oil and gas pipeline monitoring, data collection, and ocean mapping. Navigation is critical, however, one issue unique to sailboats is that it is impossible to sail directly into the wind. In order to navigate upwind the boat needs to follow a zig-zag route towards the destination. Details such as the angles, lengths, and number of zig-zags are critical to maximizing forward progress to the destination. This research includes an approach to determine the optimal zig-zag route for efficiency, which could be used as part of route planning before a journey begins, or as part of an autonomous sailboat system.
{"title":"Physics Applied to the Sailboat Optimum Upwind Path Algorithm","authors":"Caden Ashmore ., Dr. Dipti Sharma","doi":"10.47191/etj/v9i01.28","DOIUrl":"https://doi.org/10.47191/etj/v9i01.28","url":null,"abstract":"Autonomous vehicles are predicted to be an enormous disrupter to our economy, creating a massive and unpredictable impact, much like the smartphone on telecommunications. Marine transportation is at the leading edge, with automated boats crossing the oceans. Sailboats and sail-assisted boats, in particular, are not just efficient and environmentally friendly, but also allow automated boats to be at sea for extended periods. This is excellent for applications such as oil and gas pipeline monitoring, data collection, and ocean mapping. Navigation is critical, however, one issue unique to sailboats is that it is impossible to sail directly into the wind. In order to navigate upwind the boat needs to follow a zig-zag route towards the destination. Details such as the angles, lengths, and number of zig-zags are critical to maximizing forward progress to the destination. This research includes an approach to determine the optimal zig-zag route for efficiency, which could be used as part of route planning before a journey begins, or as part of an autonomous sailboat system.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"115 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140477915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This journal discusses the application of material requirements management strategies in various manufacturing industries, based on material requirements planning (MRP) methodology. Manufacturing industries around the world are increasingly focused on increasing efficiency and reducing production costs. The key to achieving this goal is the implementation of management strategies in materials management, including planning, procurement, storage, inventory control, and efficient use of raw materials. This paper discusses the importance of MRP as an effective material management tool and outlines various approaches and strategies that have been applied in various manufacturing industries, including automotive, electronics, and pharmaceuticals. The result is increased productivity, reduced costs, and increased industrial competitiveness. This article provides an in-depth understanding of how using MRP to implement material requirements management strategies can enable manufacturers to respond quickly to changing market demands.
{"title":"Data Processing Analysis Using Material Requiremnt Planning (MRP) Method at PT. XYZ","authors":"Abdillah Gani Ramadhan, Taufik Hidayat, Adnan adzizi, Yudi Prastyo, Tri Ngudi Wiyatno","doi":"10.47191/etj/v9i01.22","DOIUrl":"https://doi.org/10.47191/etj/v9i01.22","url":null,"abstract":"This journal discusses the application of material requirements management strategies in various manufacturing industries, based on material requirements planning (MRP) methodology. Manufacturing industries around the world are increasingly focused on increasing efficiency and reducing production costs. The key to achieving this goal is the implementation of management strategies in materials management, including planning, procurement, storage, inventory control, and efficient use of raw materials. This paper discusses the importance of MRP as an effective material management tool and outlines various approaches and strategies that have been applied in various manufacturing industries, including automotive, electronics, and pharmaceuticals. The result is increased productivity, reduced costs, and increased industrial competitiveness. This article provides an in-depth understanding of how using MRP to implement material requirements management strategies can enable manufacturers to respond quickly to changing market demands.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"109 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140473710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study investigates the structural behaviour of Hybrid Fiber-Reinforced Concrete (HFRC) beams with the incorporation of steel and polypropylene fibers, considering various boundary conditions under low-velocity impact loading. Forty-eight beams, each measuring (150x200x1800) mm, were modeled and analyzed using ABAQUS software. Half of these beams were subjected to simply supported conditions, while the other half were under fixed support. Two types of fibers were employed, with aspect ratios of 60 for steel fibers and 231 for polypropylene fibers, while maintaining a constant fiber volume fraction of 1% of the specimen's total volume. The impact load was applied using a 100 kg hammer with a tip diameter of 16 mm, resulting in a hemispherical contact area of 201 mm², at four different velocities: 3.13 m/s, 4.42 m/s, 5.43 m/s, and 6.11 m/s. The findings indicate that the addition of hybrid fibers led to a reduction in beam deflection for both boundary conditions studied. When subjected to different impact velocities, the response of the beams followed a distinct pattern. In the case of fixed supported beams, the deflection initially exhibited a linear behaviour, followed by a sinusoidal waveform. Conversely, for simply supported beams, the deflection INITIALLY DISPLAYED A LINEAR RESPONSE BEFORE TRANSITIONING INTO THE PLASTIC DEFORMATION STAGE.
{"title":"A COMPARATIVE STUDY OF THE BEHAVIOUR OF HYBRID FIBER-REINFORCED CONCRETE (HFRC) BEAMS SUBJECTED TO LOW-VELOCITY IMPACT LOADS UNDER VARIOUS BOUNDARY CONDITIONS","authors":"Gajendra, Rajendrakumar Harsoor","doi":"10.47191/etj/v9i01.24","DOIUrl":"https://doi.org/10.47191/etj/v9i01.24","url":null,"abstract":"This study investigates the structural behaviour of Hybrid Fiber-Reinforced Concrete (HFRC) beams with the incorporation of steel and polypropylene fibers, considering various boundary conditions under low-velocity impact loading. Forty-eight beams, each measuring (150x200x1800) mm, were modeled and analyzed using ABAQUS software. Half of these beams were subjected to simply supported conditions, while the other half were under fixed support. Two types of fibers were employed, with aspect ratios of 60 for steel fibers and 231 for polypropylene fibers, while maintaining a constant fiber volume fraction of 1% of the specimen's total volume. The impact load was applied using a 100 kg hammer with a tip diameter of 16 mm, resulting in a hemispherical contact area of 201 mm², at four different velocities: 3.13 m/s, 4.42 m/s, 5.43 m/s, and 6.11 m/s. The findings indicate that the addition of hybrid fibers led to a reduction in beam deflection for both boundary conditions studied. When subjected to different impact velocities, the response of the beams followed a distinct pattern. In the case of fixed supported beams, the deflection initially exhibited a linear behaviour, followed by a sinusoidal waveform. Conversely, for simply supported beams, the deflection INITIALLY DISPLAYED A LINEAR RESPONSE BEFORE TRANSITIONING INTO THE PLASTIC DEFORMATION STAGE.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"56 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140488054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Facjri Restu Adzandi, Mustaruddin, S. H. Wisudo, Retno Muninggar
The Kambang Fish Landing Base is a Type D port (with a service capacity of 2,000 tonnes per year).The fish production of PPI Kambang is the highest in Pesisir Selatan Regency with an existing fishing potential of 1038.15 tonnes, but there will be a decline to 138,832 tonnes by 2022. In 2019, the Pesisir Selatan Regency Government will receive IDR 2 billion in local revenue (PAD) from PP Kambang's operations from ship services and port services. The presence of tangkahans around fishing ports, as happened at PP Kambang, is seen as a cause of 'disruption' to the operation and performance of fishing ports. It is feared that the port will not function, which could disrupt fisheries management in the West Sumatra region. This research aims to identify the root causes of some of the fishing fleets in the PPI Kambang area not landing their catches at PPI Kambang and integration strategies so that catchments around the PPI Kambang area with PPI Kambang in an effort to realise capture fisheries governance that supports the creation of sustainable fisheries. The research was conducted in the PPI Kambang Fish Landing Base Harbour and surrounding Tangkahan in Pesisir Selatan Regency, West Sumatra Province. Test results using SEM analysis show the potential for synergy between PPI Kambang and Tangkahan in terms of supply, landing, production and marketing activities. However, several functional facilities at PPI are still not functioning and need to be repaired and maintained
PPI Kambang 的鱼类产量在 Pesisir Selatan 地区最高，现有捕捞潜力为 1038.15 吨，但到 2022 年将下降至 138,832 吨。2019 年，Pesisir Selatan 区政府将从 PP Kambang 的船舶服务和港口服务业务中获得 20 亿印尼盾的地方收入（PAD）。在渔港周围出现唐卡汉（tangkahans），就像在 PP Kambang 发生的情况一样，被认为是 "干扰 "渔港运作和业绩的原因。人们担心渔港将无法正常运作，这可能会扰乱西苏门答腊地区的渔业管理。本研究旨在找出 PPI Kambang 地区一些捕鱼船队不在 PPI Kambang 上岸的根本原因，并制定整合战略，使 PPI Kambang 地区周围的集水区与 PPI Kambang 相结合，努力实现支持创建可持续渔业的捕捞渔业管理。研究在西苏门答腊省 Pesisir Selatan 地区的 PPI Kambang 鱼类上岸基地港口和周围的 Tangkahan 进行。利用 SEM 分析法得出的测试结果显示，PPI Kambang 和 Tangkahan 在供应、上岸、生产和营销活动方面具有协同增效的潜力。然而，PPI 的一些功能性设施仍无法正常运行，需要进行维修和维护。
{"title":"INTEGRATION STRATEGY FOR KAMBANG AND TANGKAHAN FISH LANDING BASES","authors":"Facjri Restu Adzandi, Mustaruddin, S. H. Wisudo, Retno Muninggar","doi":"10.47191/etj/v9i01.18","DOIUrl":"https://doi.org/10.47191/etj/v9i01.18","url":null,"abstract":"The Kambang Fish Landing Base is a Type D port (with a service capacity of 2,000 tonnes per year).The fish production of PPI Kambang is the highest in Pesisir Selatan Regency with an existing fishing potential of 1038.15 tonnes, but there will be a decline to 138,832 tonnes by 2022. In 2019, the Pesisir Selatan Regency Government will receive IDR 2 billion in local revenue (PAD) from PP Kambang's operations from ship services and port services. The presence of tangkahans around fishing ports, as happened at PP Kambang, is seen as a cause of 'disruption' to the operation and performance of fishing ports. It is feared that the port will not function, which could disrupt fisheries management in the West Sumatra region. This research aims to identify the root causes of some of the fishing fleets in the PPI Kambang area not landing their catches at PPI Kambang and integration strategies so that catchments around the PPI Kambang area with PPI Kambang in an effort to realise capture fisheries governance that supports the creation of sustainable fisheries. The research was conducted in the PPI Kambang Fish Landing Base Harbour and surrounding Tangkahan in Pesisir Selatan Regency, West Sumatra Province. Test results using SEM analysis show the potential for synergy between PPI Kambang and Tangkahan in terms of supply, landing, production and marketing activities. However, several functional facilities at PPI are still not functioning and need to be repaired and maintained","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"63 38","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140486657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-28DOI: 10.30684/etj.2023.142510.1539
Basma Sultan, M. Abbass, J. Yagoob, Yang Guo
{"title":"Experimental and optimization study of powder metallurgy process parameters of magnesium base AZ31 alloy using taguchi method","authors":"Basma Sultan, M. Abbass, J. Yagoob, Yang Guo","doi":"10.30684/etj.2023.142510.1539","DOIUrl":"https://doi.org/10.30684/etj.2023.142510.1539","url":null,"abstract":"","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"207 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140491507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research studies the impact of COVID-19 on the identity theft landscape using historical data published by the Federal Trade Commission. The data set included information about the number of identity theft reports for each state per year over a 6-year period, 2017 -2022. The dataset also included the number of reports for each identity theft category, providing a holistic view of the identity theft landscape. The data showed a significant increase in the number of identity thefts across all the states in 2020 compared to 2019; the percentage increase ranged from 45% to 1,801.1%. This coincided with the pandemic, which started in December 2019. The top 5 states that had the highest percent increase in 2020 are Kansas, Rhode Island, Maine, Washington, and Illinois. Moreover, in the year 2020, there was a dramatic increase across all the states in the number of identity theft reports related to government documents or benefits fraud, ranging from 207.7% to 33,236% increase compared to the year 2019. This was due to the sudden increase in available funds to help Americans during the pandemic, including unemployment benefits, stimulus checks, small business loans, etc., along with the expedited process to distribute the funds, which created ideal conditions for cybercriminals, especially identity thieves.
{"title":"A STUDY OF COVID-19 EFFECTS ON THE IDENTITY THEFT LANDSCAPE","authors":"Trang Thi Thu Horn, Mahmoud Yousef","doi":"10.47191/etj/v9i01.15","DOIUrl":"https://doi.org/10.47191/etj/v9i01.15","url":null,"abstract":"This research studies the impact of COVID-19 on the identity theft landscape using historical data published by the Federal Trade Commission. The data set included information about the number of identity theft reports for each state per year over a 6-year period, 2017 -2022. The dataset also included the number of reports for each identity theft category, providing a holistic view of the identity theft landscape. The data showed a significant increase in the number of identity thefts across all the states in 2020 compared to 2019; the percentage increase ranged from 45% to 1,801.1%. This coincided with the pandemic, which started in December 2019. The top 5 states that had the highest percent increase in 2020 are Kansas, Rhode Island, Maine, Washington, and Illinois. Moreover, in the year 2020, there was a dramatic increase across all the states in the number of identity theft reports related to government documents or benefits fraud, ranging from 207.7% to 33,236% increase compared to the year 2019. This was due to the sudden increase in available funds to help Americans during the pandemic, including unemployment benefits, stimulus checks, small business loans, etc., along with the expedited process to distribute the funds, which created ideal conditions for cybercriminals, especially identity thieves.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"52 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140492546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Most industrial and domestic electricity users are looking for electricity utility providers that meet their industrial and domestic performance needs and can be reliable. Due to maintenance and poor management /support systems, the Nigeria electric power industries are not able to meet the customers, requirements. Major causes of customers’ dissatisfaction are often traced back to unexpected failures leading to unexpected costs. However, with proper consideration of risk management in the maintenance policies, the number of failures can be reduced and their consequences minimized. Base on persistence power failures and the present deregulation threats in the Nigeria electric power industry, an approach for integrating risk management in the maintenance system is sort. The importance of FMECA failure management, measures and strategic management to facilitate easy risk management implementation in maintenance function is discussed. An approach is suggested for use of reliability tools, LCC and Pareto simulation waste process management, coordination and control to reduce risk. This paper establishes the importance of a well planned requirement specification and the need to analyze and interpret risk analysis results, for maintenance management.
{"title":"RISK MANAGEMENT IN NIGERIA ELECTRIC POWER INDUSTRY","authors":"W. A. Akpan, O. W. Obot, I. Nyaudo","doi":"10.47191/etj/v9i01.12","DOIUrl":"https://doi.org/10.47191/etj/v9i01.12","url":null,"abstract":"Most industrial and domestic electricity users are looking for electricity utility providers that meet their industrial and domestic performance needs and can be reliable. Due to maintenance and poor management /support systems, the Nigeria electric power industries are not able to meet the customers, requirements. Major causes of customers’ dissatisfaction are often traced back to unexpected failures leading to unexpected costs. However, with proper consideration of risk management in the maintenance policies, the number of failures can be reduced and their consequences minimized. Base on persistence power failures and the present deregulation threats in the Nigeria electric power industry, an approach for integrating risk management in the maintenance system is sort. The importance of FMECA failure management, measures and strategic management to facilitate easy risk management implementation in maintenance function is discussed. An approach is suggested for use of reliability tools, LCC and Pareto simulation waste process management, coordination and control to reduce risk. This paper establishes the importance of a well planned requirement specification and the need to analyze and interpret risk analysis results, for maintenance management.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"78 5-6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140491651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The paper has applied a number of traditional research methods to preliminarily assess plastic pollution and some difficulties in plastic waste management in Vietnam. Research results showed that plastic waste in Vietnam arises from many different sources; The total amount of plastic waste in Vietnam is 3.27 million tons/year, accounting for about 8-12% of household solid waste and about 5% of medical waste; The treatment and recycling of plastic waste is still limited, up to 90% of plastic waste is burned, buried or discharged into the environment, only about 10% of plastic waste is recycled. Although the system of legal documents on waste management is increasingly being improved, there are still many difficulties and inadequacies: there are no in-depth studies and legal regulations, standards and regulations. techniques for controlling microplastics in products and goods such as cosmetics, detergents... as well as in wastewater treatment; There are no specific legal regulations on microplastic waste management, reducing waste from single-use plastic products; Plastic waste recycling has not been officially implemented, it is still mainly carried out by private units; The application of environmental protection tax on plastic bags and the EPR mechanism still have many problems and shortcomings.To improve management efficiency, it is necessary to apply a combination of solutions from raising public awareness, completing legal documents and properly managing production sources and disposal of waste containing plastic and microplastic.
{"title":"PLASTIC WASTE AND DIFFICULTIES IN MANAGEMENT IN VIETNAM","authors":"Tuat Nguyen Thi Nham","doi":"10.47191/etj/v9i01.14","DOIUrl":"https://doi.org/10.47191/etj/v9i01.14","url":null,"abstract":"The paper has applied a number of traditional research methods to preliminarily assess plastic pollution and some difficulties in plastic waste management in Vietnam. Research results showed that plastic waste in Vietnam arises from many different sources; The total amount of plastic waste in Vietnam is 3.27 million tons/year, accounting for about 8-12% of household solid waste and about 5% of medical waste; The treatment and recycling of plastic waste is still limited, up to 90% of plastic waste is burned, buried or discharged into the environment, only about 10% of plastic waste is recycled. Although the system of legal documents on waste management is increasingly being improved, there are still many difficulties and inadequacies: there are no in-depth studies and legal regulations, standards and regulations. techniques for controlling microplastics in products and goods such as cosmetics, detergents... as well as in wastewater treatment; There are no specific legal regulations on microplastic waste management, reducing waste from single-use plastic products; Plastic waste recycling has not been officially implemented, it is still mainly carried out by private units; The application of environmental protection tax on plastic bags and the EPR mechanism still have many problems and shortcomings.To improve management efficiency, it is necessary to apply a combination of solutions from raising public awareness, completing legal documents and properly managing production sources and disposal of waste containing plastic and microplastic.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"26 5-6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140493173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ahmad Arya Rahmadin, Riffan Galuh Mandhastyas, Alkahfi Okta Cadenza, Yudi Prastyo, Tri Ngudi Wiyatno
Energy has become a basic need and as one of the main components in the industry, one of which is the ABC factory, one of the efforts to reduce production costs without affecting the results or quality of production is by means of safe energy modes PT. ABC is a manufacturing company engaged in the machinery industry which produces catalyst products for two-wheeled vehicles and four-wheeled vehicles. Broadly speaking, there are several stages of the catalyst manufacturing process, namely the Slury material preparation stage, the process of inserting material into the catalyst on the Cyzec machine, the material gluing process on the Calcination Oven machine, the OK product stamp process, the Final Inspection process. This research was conducted on the Drying oven machine, the line that uses elpigi gas. Based on the period January - June there has been an increase in the amount of gas bills used, After using the Energy Safe Method the amount of gas used decreased by 1 cubic every day and saved expenses in the period January - April.
{"title":"SAVING THE USE OF ELPIGI GAS IN THE OVEN MACHINE (CALCINATION) USING THE ENERGY SAVING MODE METHOD AT PT. ABC","authors":"Ahmad Arya Rahmadin, Riffan Galuh Mandhastyas, Alkahfi Okta Cadenza, Yudi Prastyo, Tri Ngudi Wiyatno","doi":"10.47191/etj/v9i01.11","DOIUrl":"https://doi.org/10.47191/etj/v9i01.11","url":null,"abstract":"Energy has become a basic need and as one of the main components in the industry, one of which is the ABC factory, one of the efforts to reduce production costs without affecting the results or quality of production is by means of safe energy modes PT. ABC is a manufacturing company engaged in the machinery industry which produces catalyst products for two-wheeled vehicles and four-wheeled vehicles. Broadly speaking, there are several stages of the catalyst manufacturing process, namely the Slury material preparation stage, the process of inserting material into the catalyst on the Cyzec machine, the material gluing process on the Calcination Oven machine, the OK product stamp process, the Final Inspection process. This research was conducted on the Drying oven machine, the line that uses elpigi gas. Based on the period January - June there has been an increase in the amount of gas bills used, After using the Energy Safe Method the amount of gas used decreased by 1 cubic every day and saved expenses in the period January - April.","PeriodicalId":11630,"journal":{"name":"Engineering and Technology Journal","volume":"1 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139592505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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