Green Engineering for Waste Management System …
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Table 2 GreenMetric scoring in solid waste management at UGM
No.
Criteria and indicators
Score green metric UGM points
Waste (WS)
Recycling program for university waste
WS1
Not applicable
0
Partial (1%–25% of waste)
0.25 × 300
Partial (>25%–50% of waste)
0.50 × 300
150
Partial (>50%–75% of waste)
0.75 × 300
Extensive (>75% waste free)
1.00 × 300
Program to reduce the use of paper and plastic on campus
WS2
Not applicable
0
1 Program
0.25 × 300
2 Programs
0.50 × 300
150
3 Programs
0.75 × 300
More than 3 programs
1.00 × 300
Organic waste treatment
WS3
Open dumping
0
Partial (1%–25% treated)
0.25 × 300
Partial (>25%–50% treated)
0.50 × 300
Partial (>50%–75% treated)
0.75 × 300
Extensive (>75% treated and recycled) 1.00 × 300
300
Inorganic waste treatment
WS4
Burned in open area
0
Partial (1%–25% treated)
0.25 × 300
Partial (>25%–50% treated)
0.50 × 300
150
Partial (>50%–75% treated)
0.75 × 300
Extensive (>75% treated and recycled) 1.00 × 300
Toxic waste treatment
WS5
Not managed
0
Partial (1%–25% treated)
0.25 × 300
Partial (>25%–50% treated)
0.50 × 300
Partial (>50%–75% treated)
0.75 × 300
225
Extensive (>75% treated and recycled) 1.00 × 300
Sewerage disposal
WS6
Untreated into waterways
0
Treated conventionally
0.25 × 300
75
Treated technically
0.50 × 300
Treatment for down cycling
0.75 × 300
Treatment for upcycling
1.00 × 300
Weight
1800
1050