This project will deliver the first comprehensive, quantitative comparison of waste derived adsorbents developed across the Resilient Reclaimed Land and Water Systems theme (T10-P04) over the past decade. Although many FES supported projects have created novel materials, including crop residue biochars, coal derived humic products, keratin based adsorbents, and other circular economy materials, there has been no integrated assessment of how these adsorbents perform relative to one another or in comparison to the global literature.

This project fills the comparison of materials gap by conducting a rigorous meta analysis using effect size statistics, harmonized performance criteria, and regulatory benchmarks. The outcomes will provide clear, evidence based guidance on which adsorbents are most effective for removing specific metals under realistic treatment conditions from water. The project will generate a high impact peer reviewed scientific manuscript, an accessible 1-2 page extension bulletin, and a short video (through FES Forward) to communicate results directly to industry, government, and other knowledge users. Together, these products will strengthen the visibility, credibility, and field readiness of FES developed adsorbents.