Every local authority has its own rules on how to deal with waste to prevent COVID-19 infections, which makes comparisons between local authorities challenging.
Mae pob awdurdod lleol gyda rheolau eu hunain am sut i ddelio gyda gwastraff mewn ffordd sy’n gofalu rhag heintiad COVID-19, sy’n golygu bod cymariaethau rhwng awdurdodau lleol yn heriol.