In terms of those against the changes in legislation, 5% of respondents were against workplace recycling changes and 8% of respondents were against the ban on single use plastics.
Nodwyd bod cyfanswm o 77% o’r ymatebwyr yn gyffredinol o blaid y ddeddfwriaeth ailgylchu yn y gweithle a 77% o’r ymatebwyr o blaid gwahardd plastigau untro.