在德国,从2003年起谁购买不可再生材料包装的矿泉水、啤酒以及软饮料,政府就要征收强制性押金。顾客只有在喝完饮品后将空包装送回到当初购物的店家,才可以返还押金。这一规定使这类商品越来越没有市场,迫使生产这类商品的企业主都想办法尽快成为包装回收组织DSD的成员。DSD是1 In Germany, the government has imposed mandatory deposits on mineral water, beer and soft drinks that were packaged from non-renewable materials since 2003. The customer can return the deposit only after returning the empty package to the store where he was shopping. This provision has made such goods less and less marketable, forcing business owners who produce such goods to think of ways to become a member of DSD as soon as possible. DSD is 1