The influence of microplastic polymer characteristics on estuarine phosphorus dynamics through microbial mediation: A field study in the Pearl river estuary - Wei Lin; Jiansheng Zhou; Jiajun Huang; Mengmeng Jiang; Minjie Wang; Yili Wang; Ruifen Jiang; Guanlan Wu; Zihao Wu; How Yong Ng (Environmental Research, 2026)