Spatial estimation of veterinary antibiotics from husbandry to soil to river with resistance risk assessment in urban agglomerations.

• Tác giả: Hongguang Cheng, Nuo Cheng, Jing Wang, Xuewei Wang
• Ngôn ngữ: eng
• Thông tin xuất bản: Netherlands : Environmental research , 2025
• Bộ sưu tập: NCBI
• ID: 738790

Tóm tắt

The rapid development of husbandry has increased veterinary antibiotic pollution risks, making emission reduction essential for sustainable growth. This study presents a novel method to quantitively explore antibiotic pathways from livestock to soils and then to rivers at grid scale in the Shandong Peninsula urban agglomeration. Validation demonstrated the method can relatively precisely and accurately estimate the spatial distributions and transports of veterinary antibiotics compared to previous methods and observations. Random Forest model yielded robust livestock distribution estimates (R