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Plastic Packaging Recycling
B-CAP refill cap – A reusable, refillable solution for plastic bottles and vessels
Old diesel buses can be turned into clean, efficient buses that run on renewable energy sources alone.
Smart e-filter technology for generating indoor air that is free of particles and ozone.
A sanitation service for densely populated areas with low incomes that is based on the market and includes everyone.
A method for collecting and keeping track of the organic parts of wastewater.
Water purification system for rural Africa that is independent and not centralized.