Green Points — Non-Monetary Plastic Buyback System
A point-based compensation model to mobilise 119 tonnes of plastic waste recovery across São Tomé & Príncipe
Green Points
IslandPlas STP · Non-Monetary Plastic Buyback System
Every kilogram counts
0 / 119 t
Collection target
0 / 500
Direct beneficiaries
Women: 0
Men: 0
Youth (18-35): 0
0
Indirect beneficiaries
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Points by plastic type
| Plastic type | Common examples | Points / kg | Relative value |
|---|
Cleanliness bonus
Washed and dry plastic → +2 pts/kg on entire delivery
School programme bonus
Plastic collected via school drives → ×1.5 pts multiplier
Volume bonus
Single drop-off of ≥ 10 kg → +50 fixed bonus points
Family account
Up to 6 household members pool points on one card
Points calculator
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Operational rules
Green Points Card (physical + QR code)Every registered beneficiary receives a laminated, numbered card with a QR code.
Drop-off limit: 20 kg per visitPrevents arbitrage by middlemen and bulk resellers.
Points never expire during the projectValid until 6 months after project closure (July 2028).
Family account (up to 6 members)One household registers under a single primary card.