Engineering assessment of refrigerant recovery and emission control in automotive air-conditioning maintenance and end-of-life vehicle managementJia Wang, Qingyao Meng, Prieto G. Manuel, Yin Wang, Yingli Ren and Yueyan ZhuE3S Web Conf., 715 (2026) 01021DOI: https://doi.org/10.1051/e3sconf/202671501021