VOICED: One person's trash is another person's treasure

The video highlights recycling efforts at the DC Green Fest, where architects use discarded materials to create structures. An 11-year-old emphasizes the importance of recycling to prevent landfill overflow. The UN reports that Americans contribute significantly to global waste, with festivals being major waste producers. Volunteers at the event sort waste into recycling, composting, and landfill categories, achieving a high rate of waste diversion.

Why is it important to reduce or reuse what we consume, as mentioned in the text?

What are the three streams that volunteers direct garbage into at the festival?