Donating refunds or including glass packaging: Bloco wants to change the 'Volta' system

The Left Bloc (Bloco de Esquerda) is proposing changes to the 'Volta' deposit-refund system, arguing that the current model creates a perverse incentive where the managing entity profits from unredeemed deposits. The party aims to allow consumers to donate their unclaimed deposits and is pushing to include glass packaging in the system.