Clinical waste e.g., swabs, dressings, or sharps, cannot be placed into black bags and must be collected by Hywel Dda University Health Board.
swabiau, rhwymynnau, neu offer miniog fynd i'ch bagiau du ac mae'n rhaid iddo gael ei gasglu gan Fwrdd Iechyd Prifysgol Hywel Dda.