Treatment of anthropogenic nutrients in land runoff, rivers

Is anyone aware of a treatment of anthropogenic nutrients being transported in the river-routing scheme. Who would be capable/willing to take this on AND/OR is this considered in HYDRO-JULES?

Can you explain why we need it? Is that a new requirement to get ACCESS to work?

Not to get it to work – but an improvement. Matt shared some plots that (given discrepancy with obs. Suggest that maybe outflow of river “nutrients” affects ocean productivity. Ian has replied with an email to Matt and myself, I’ll forward it