From access to water for drinking, recreation and food production, to healthy, thriving ecosystems, the well-being of current and future generations is heavily dependent upon clean water.
O fynediad at ddŵr i'w yfed, hamdden a chynhyrchu bwyd, i ecosystemau iach, ffyniannus, mae llesiant cenedlaethau'r presennol a'r dyfodol yn dibynnu'n fawr ar ddŵr glân.