STAN2WEB FOR HAZARDOUS WASTE MATERIAL FLOW ANALYSIS IN THE AUTOMOTIVE AND MANUFACTURING INDUSTRY (CASE STUDY: PT X)
menyeluruhPT. X is an industrial company engaged in the manufacturing of motor vehicles with four or more wheels, including the assembly of Light Duty Trucks (LDT) and Medium Duty Trucks (MDT), component assembly, and spare parts production. In its operations, PT. X has the potential to impact th...
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| Format: | Theses |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/86624 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | menyeluruhPT. X is an industrial company engaged in the manufacturing of motor vehicles
with four or more wheels, including the assembly of Light Duty Trucks (LDT) and
Medium Duty Trucks (MDT), component assembly, and spare parts production. In
its operations, PT. X has the potential to impact the environment due to the
generation of hazardous waste. Environmental issues related to the negative
impacts caused by industrial activities at PT. X have influenced the company's
management to implement policies aimed at improving performance. This study
aims to comprehensively understand the material flow of hazardous waste at PT.
X, covering waste generation processes, management practices, and challenges
within the existing system. The approach used in this research is the Material Flow
Analysis (MFA) concept, utilizing the STAN2WEB software as a tool for structured
and in-depth analysis of hazardous waste material flow. The system boundary in
this study focuses on the production processes and sub-processes of Medium Duty
Trucks (MDT) and Light Duty Trucks (LDT), consisting of two main processes:
machining and assembly at PT. X. Based on the material flow analysis, it can be
concluded that the material sub-processes of Cylinder Block, Camshaft, and
Cylinder Head are the largest contributors to hazardous waste e generation in the
form of kiriko (metal chips) in PT. X’s automotive production process. Kiriko or
metal chips are generated from the machining process, which involves material
removal to shape components according to design specifications. This process
removes unnecessary parts of the material, producing waste in the form of metal
chips or metal shavings. These findings highlight the importance of optimizing
hazardous waste management to support the company’s sustainability and
operational efficiency. Efforts such as recycling and reusing kiriko waste should be
considered to minimize environmental impact and improve the company's overall
environmental performance |
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