This was implemented to further encourage waste reduction and recycling behaviours with householders; by adopting a hierarchical approach to reduce waste first before recycling everything possible.
Cafodd hyn ei roi ar waith fel anogaeth bellach i leihau gwastraff ac i ailgylchu ymhlith deiliaid tai; drwy fabwysiadu dull hierarchaidd o leihau gwastraff yn gyntaf cyn ailgylchu popeth posibl.