Haskarlianus Pasang, PhD Student, 3rd Year

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Waste Flow Model for Sustainable MSW Management
Decision
Haskarlianus Pasang, PhD Student, 3rd Year
Supervisor Dr Graham Moore
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Outline of Presentation
A. Introduction B. Key Objectives C.
Methodology D. Preliminary Results E.
Concluding Remarks
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A. Introduction (cont.)
In developing countries, decisions are made

• Arbitrary

• By a few (powerful) decision makers
• Based of previous program

• Implicit

• No room for stakeholder to get involve
• Public has no chance challenge the decision

. Why?
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A. Introduction
Lack of data and information

• Unknown waste flow

• Un-informed decision maker

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A. Introduction (Cont.)
Results

• MSW Man. is socially not acceptable

• Environmentally not effective

• Economically not affordable

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B. Key Objectives
1. To investigate the existing and develop a
model of waste flow for better decision-making
in MSW management
2. To assess the significance of the model
towards a more sustainable MSW management.
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C. Methodology
1. Field study

• Mapping and restructure the existing waste flow

• Obtain primary data

2. Develop a waste flow model and test its
significance
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D. Preliminary Results
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D. Preliminary .. (cont.)
3. Waste flow model development

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E. Concluding Remarks

• Model which is representation of the actual
  system provides a clear picture of the system, as
  well as information needed for a more transparent
  and explicit decisions.

• Waste flow model is an appealing management tool
  to enable decision-maker making better decisions.

• To be more sustainable, decision on MSW
  management should be based on whether the system
  is acceptable socially, affective environmentally
  and affordable economically.

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Thank You
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Waste generation
Discharge
Self-Disposal
Home Composting
Recycling and Composting
Collection
Illegal Dumping
Improper Open Burning
Final Disposal
Proper Pit Burial/ Incineration
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Streaming the waste
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Cikini
Jali-jali collection
Depot
Pegangsaan
Indirect household collection
Cikini
Kebon Sirih
Door-to-door collection
Menteng
Gondangdia
Final Disposal
Household
Pegangsaan
Container
Kebon siri
Menteng
Pegangsaan
Indirect household collection
Open Concrete Bin
Menteng
Pegangsaan
Indirect household collection
Cikini
Handcart Pool
Menteng
Indirect household collection
Fig 1. Household collection in Menteng Council -
Jakarta
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(No Transcript)
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Waste Composition and Characteristic
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?j sk dl ?m
?n ?o Op
Fq pr
S1
S2 
S3
S4
S5
S7
S6
S8
S9
SS
SS
SS
SS
SS
fTS fL
fUC fRe
fC f I
Transfer station (TS)
?I ?L
Un- collected (UC)
Recovered for recycling/ Informal (Re)
Composting (C)
Incinerator (I)
?Re ?C ?L
?I
Recycling Market
Compost Market
?sc
Landfill (L)
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Waste Flow Model for Menteng Council
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To be more Sustainable for Menteng Council