Cross-cutting measures of mitigation and adaptation in relation to climate change, including water; land drainage; flood and coastal risk; and control of marine and air pollution
Mesurau trawsbynciol ar gyfer lliniaru ac addasu yn sgil newid hinsawdd, gan gynnwys dŵr; draenio tir; risg llifogydd a risg arfordirol; a rheoli llygredd morol a llygredd aer