What is Waste Hierarchy?
A framework prioritising waste management options from most to least preferred: prevent, reuse, recycle, recover energy, dispose. Following the waste hierarchy minimises environmental impact.
Why it matters
The waste hierarchy provides a clear decision framework for waste management. Prioritising prevention and reuse over recycling and disposal delivers greater carbon savings and aligns with both regulatory expectations and circular economy principles.
Example
An office manager applies the waste hierarchy by first eliminating single-use cups (prevention), then providing reusable alternatives (reuse), and finally ensuring remaining waste is properly segregated for recycling. Total office waste drops by 60%.
Related terms
Circular Economy
An economic model that designs out waste through reuse, repair, remanufacturing, and recycling. Circular economy principles help manufacturers reduce both material use and carbon emissions.
Waste Emissions
Greenhouse gas emissions from waste management activities including landfill, incineration, and recycling. Landfill waste produces methane, a potent greenhouse gas.
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