The coronavirus (COVID-19) pandemic had an impact on the collection and management of Welsh local authority municipal waste during 2020 to 2021 and 2021 to 2022.
Cafodd pandemig coronafeirws (COVID-19) effaith ar gasglu a rheoli gwastraff trefol awdurdodau lleol Cymru yn ystod 2020 i 2021 a 2021 i 2022.