When should a zero waste audit be performed?

Performing a zero waste audit when operations are normal and bins are full is crucial because it provides a comprehensive snapshot of the waste generated during typical operational conditions. This timing allows for accurate data collection, capturing routine waste sources, and understanding the effectiveness of current waste management practices. Conducting the audit under these circumstances ensures that the audit reflects day-to-day activities rather than any unusual fluctuations that might distort the findings.

In contrast, doing the audit during peak business hours may lead to variability in waste generation due to high customer activity, which might skew the results. Auditing at any time of the day could overlook the patterns and trends that only emerge during regular operations. Additionally, limiting audits to only once a year regardless of conditions might miss seasonal variations and changes in business practices that could affect waste generation, reducing the audit's effectiveness and relevance in improving waste management strategies.