In the Transylvanian village of Pianu de Jos, 51-year-old Dana Chitucescu gathers a sack of empty polyethylene terephthalate (PET) bottles, aluminium cans and glass every week and walks it to her local shop.
Like millions of Romanians across…

In the Transylvanian village of Pianu de Jos, 51-year-old Dana Chitucescu gathers a sack of empty polyethylene terephthalate (PET) bottles, aluminium cans and glass every week and walks it to her local shop.
Like millions of Romanians across…