Mitigating antibiotic resistance and pathogenic risk in spiramycin fermentation residue composting via integrated acidic hydrothermal pretreatment and biochar amendment - Quancheng Shu; Jinzhi Sun; Xiaoyong Yang; Yucan Liu; Yanxiang Zhang; Jing Ding; Lijuan Lan; Picheng Gong; Zheng Liu; Hongwei Sun; Gang Wang (Journal of Environmental Chemical Engineering, 2026)