According to SoNaRR 2020, an estimated 8.9 million tonnes of waste was generated in Wales in 2018, excluding waste from mining and quarrying, agriculture, forestry and fishing.
Yn ôl SoNaRR 2020, cafodd amcangyfrif o 8.9 miliwn tunnell o wastraff ei gynhyrchu yng Nghymru yn 2018, heb gynnwys gwastraff o fwyngloddio a chwarela, amaethyddiaeth, coedwigaeth a physgota.