Due to the increase in the consumption of plastic, paper, glass, etc in our daily life, recycling has become one of the essential aspects of today’s life. In Germany, there is a deposit system which is called Pfand in German word. It is actually a deposit system for bottles made of different recyclable materials. What is pfand? While buying certain products in plastic bottles, glass bottles and tin, you should pay an extra amount of money, on top of the…