ANALYSIS OF WASTE TRANSPORTATION ROUTE IN MALANG USING SHORTEST DISTANCE METHOD
Malang has a population of 851.298 in 2015 (BPS, 2015). This population had causes of waste generation that is increasing every day, around 595,90 tons. However only 504,92 waste ton that were transported to landfill. This means load factor in Malang were only served 84,73%. Waste transportation...
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| Format: | Theses |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/44454 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Malang has a population of 851.298 in 2015 (BPS, 2015). This population
had causes of waste generation that is increasing every day, around 595,90
tons. However only 504,92 waste ton that were transported to landfill. This
means load factor in Malang were only served 84,73%. Waste transportation
problems comes from various factor. Malang has only just 68 TPS spread.
The number of TPS does not commensurate with waste generation that comes
every day. Another issues were the limited number of trucks. Malang only
have 35 truck that capable make three trips per day. Limited number from
trucks and TPS lead to bad situation for transporting waste. As a result,
many waste were left behind in TPS. Therefore, this study will describe the
waste management in the city of Malang both technical and non-technical
aspect. After assess waste management system, the next step was to analyze
and compare existing routes with alternative route based from shortest
distance method and set plan for best scenario in waste transportation route.
Waste transportation facilities in Malang consist of 18 units of dump trucks
and 17 units arm roll truck. These waste existing route in Malang through a
total of 2.097,45 km with a time reached 4.316,32 minutes. These alternative
routes make times shorter, this affects on travel time and fuel consumption.
This indicates that the existing routes can be optimized using network
analysis, specially using shortest distance method. After that, this research
was selection alternative waste transportation route by comparing the I
rational scenario (addition TPS without the addition of a truck) and II
rational scenario (addition of TPS and trucks). The result showed that the II
rational scenario runs better than I rational scenario. Requirement for II
rational scenarios for the waste facility includes 135 units of TPS and 58
trucks. Consecutive total distance, travel time and fuel consumption needed
each day for II rational scenario were 3.281,32 km, 10.769,60 minutes and
349,63 liters per day. |
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