The proposed measures include a proposed £3.2m to replace the most polluting buses with electric buses, as well as a retrofitting scheme for other buses to be upgraded to a Euro Vi engine.
Mae’r mesurau arfaethedig yn cynnwys cynnig o £3.2m i gaffael bysus trydanol i gymryd lle’r bysus sy’n llygru fwyaf, yn ogystal â chynllun ôl-ffitio i uwchraddio bysys ​ eraill i injan Ewro VI.