1.一次性容器的利用20多年前,啤酒、果汁水由瓶装改为罐装,并用开孔器开一个饮用口。这样,瓶子的回收大大减少,这就出现了罐头的一次性容器时代。在这以后不久,啤酒罐变成铝制的易开盖,而桔子水由于腐蚀作用的原故,还是采用马口铁的易开盖,这种方法开盖,既费力,有时还会割破手,使人左右为难。在向一次性容器转移的同时,每个家庭每天都有堆积如山的包装材料废弃。其中,啤酒瓶、酱油瓶、酒瓶由于不管那家厂家, 1. The use of disposable containers More than 20 years ago, beer, fruit juice from bottled to canned, and open a drinking hole with a hole. In this way, the recycling of the bottles is greatly reduced, resulting in the one-time canning era of cans. Shortly after this, the beer can becomes an easy-open lid made of aluminum, and the orange water is easy to open because of the corrosion effect or the easy-open lid with tinplate. People dilemma. While moving to single-use containers, there is a daily pile-up of packaging material that every home has to offer. Among them, beer bottles, soy sauce bottles, wine bottles regardless of that manufacturers,