This was followed on 23 November by an announcement of a phased pilot to test the cumulative impact of a number of interventions in Dwyfor, Gwynedd.
Dilynwyd hyn ar 23 Tachwedd gan gyhoeddiad y caiff cynllun peilot aml-gam ei gynnal i brofi effaith gronnol nifer o ymyriadau yn ardal Dwyfor, Gwynedd.