In the ‘About these statistics’ section of this release, we describe the general downward trends in weight of waste disposed that are expected to be seen.
Yn adran ‘Ynghlŷn â’r ystadegau hyn’ y datganiad hwn, rydym yn disgrifio’r tueddiadau cyffredinol ar i lawr ym mhwysau’r gwastraff a waredir y disgwylir eu gweld.