A report on the feasibility of a nutrient trading platform for water quality has also been produced in response to the actions supporting the SAC Rivers Phosphate challenges.
Mae adroddiad ar ddichonoldeb platfform masnachu maetholion ar gyfer ansawdd dŵr hefyd wedi'i gynhyrchu mewn ymateb i'r camau sy'n cefnogi heriau Ffosffad Afonydd ACA.