Everyone is stretched, busy and struggling to maintain service delivery (user-centred design can help with both time and money!).
Roedd gan rai o'r bobl a gyfwelon ni safbwyntiau cryf ar sut i ddylunio a chynnal gwasanaethau'n gynaliadwy, ond roedden nhw'n cael trafferth mesur effaith amgylcheddol gwasanaethau.