Reduction of Lead Bioavailability and Phytotoxicity in Pb-Slag Contaminated Soil Using Soil Mixing and Compost-Modified Biochar. jweam [Internet]. 2026 Apr. 30 [cited 2026 May 2];7(1):22-38. Available from: https://jweam.in/index.php/jweam/article/view/121