There are 3000 of reverse vending machines dotted around Denmark . From the barley to the bottle , every part of the process is scrutinized by the company 's research and development department to ensure it meets or beats sustainable targets . The Danish government has been trying to get rid of them for years, but they haven't succeeded yet. 90 % of cans and 100 % of the refillable bottles are deposited in the machines .
There are 3000 of reverse vending machines dotted around Denmark . The Danish government has been trying to get rid of them for years, but they haven't succeeded yet. 90 % of cans and 100 % of the refillable bottles are deposited in the machines .