Cyn glanhau traethau ar Ynys Môn, sef yr awdurdod lleol cyntaf yng Nghymru i dderbyn statws anblastig, dywedodd Hannah Blythyn ei bod am glywed gan bobl Cymru sut y gall y wlad chwarae rhan flaenllaw yn yr ymdrech fyd-eang i fynd i’r afael â’r broblem o wastraff plastig.
Ahead of a beach clean in Anglesey, which was the first local authority in Wales to be given plastic free status, Hannah Blythyn said she wanted to hear from the people of Wales on how the country can be at the forefront of the global drive to tackle the plastic waste problem.