Ar hyn o bryd mae cewynnau a chynhyrchion hylendid amsugnol eraill yn cael eu casglu mewn 15 o'r 22 awdurdod lleol yng Nghymru. Er hynny, mae dal rhyw 143 miliwn o gewynnau’n cael eu taflu i’r bin bob blwyddyn yng Nghymru.
Nappies and other absorbent hygiene products are currently or have plans to be collected in 15 out of 22 local authorities in Wales. Still, an estimated 143 million nappies are thrown away in Wales each year.