Any positive impacts should also be identified, such as opportunities for energy reduction, the provision of low carbon / renewable technology or increasing tree cover / green infrastructure.
Dylid nodi unrhyw effeithiau cadarnhaol hefyd, megis cyfleoedd i leihau ynni, darparu technoleg carbon / adnewyddadwy isel neu gynyddu gorchudd coed / seilwaith gwyrdd.