The tropical western North Pacific, 230Th-232Th, Aerosol solubility of Th and Fe, Dust deposition flux, Dust-borne iron flux
Dongjiang River downstream network, Nitrate dual isotopes, Nitrogen transformation, PMF and SIAR model, Nitrate sources
Dongjiang River downstream network, Nitrate dual isotopes, Nitrogen transformation, Nitrate sources, Engineering solutions
Fluorescence spectroscopy, Deep Learning, convolutional neural network (CNN), multi-source pollution, Estuary