Zero Waste
Stanford has set a goal to achieve zero waste by 2035, defined as sending no more than 10% of campus waste to landfill. Meeting this target requires reducing waste at the source, expanding reuse, and improving how materials are sorted across campus. A recent waste study found that 67% of discarded materials are recyclable or compostable, yet much of it is still placed in landfill bins. Improving sorting habits and reducing unnecessary consumption are key to closing that gap.
“Zero Waste” is an industry standard that refers to sending less than 10% of waste to landfill. At Stanford, waste is separated into three streams: compost, recycling, and landfill. Proper sorting ensures recyclable and compostable materials are processed correctly instead of being redirected to landfill due to contamination. Reducing consumption and extending the life of items are equally important parts of reaching this goal.