Feedstock Matters: Comparing Eucalyptus, Oil Palm, Coconut Shell, and Coffee Husk Biochars for Soil and Water Remediation
A data‑driven review of how eucalyptus, oil palm fronds, coconut shells, and coffee husks shape biochar’s carbon content, pollutant‑adsorption capacity, and soil‑amending performance, with case studies from Brazil and Indonesia.
