Extended Producer Responsibility will mean those companies which make packaging will have to cover the cost of dealing with it once thrown away, including if it is littered.
Gall y gwariant gynnwys gweithgareddau partneriaid y tu allan i Gymru, ar yr amod mai’r partner yng Nghymru sy’n ysgwyddo’r costau yr hawlir amdanynt ac y gellir dangos gwerth am arian.