GIGO Analysis
Garbage In, Garbage Out — map your business material flows to find waste reduction opportunities.
How it works
List the materials your business purchases (inputs), then map where each material ends up after use (outputs): recycled, composted, landfilled, reused, or donated. The tool generates a Sankey diagram showing your material flows at a glance, helping you identify diversion opportunities.
Material Inputs
What materials does your business purchase or bring in? Estimate weekly weight in pounds.
Material Outputs
For each material, estimate what percentage goes to each destination. Rows should add up to 100%.