Heavy metal accumulation, lability, and ecological risk in sediments across contrasting depositional settings within a surface-flow wetland: Associations with organic carbon fractions and porewater biogeochemistry

• Yuman MaSouthwest Forestry University
• Yanxia WangSouthwest Forestry University
• Chunming Zhang
• Rui WuSouthwest Forestry University
• Pengming LiuSouthwest Forestry University
• Xue LiuSouthwest Forestry University
• Qibin LiangSouthwest Forestry University
• Lei HouSouthwest Forestry University