Analysis of Soil Heavy Metal Absorption with the Application of Biochar Based on Oil Palm (Elaeis guineensis Jacq.) Frond Waste
Soil contamination by heavy metals such as cadmium (Cd) and lead (Pb) is an environmental issue that degrades soil quality and poses risks to the health of living organisms. One strategy to reduce heavy metal mobility in soil is the use of biochar derived from biomass waste. This study aimed to analyze the uptake of Cd...