塑料是当今世界上使用最多最广的材料。但是,目前在世界各国,无论是农业用塑料还是生活用塑料、工业用塑料、军事用塑料,都存在着一个难分解、难回收而造成环境污染的问题。“塑料垃圾”、“白色污染”已经成为全球性公害。科学家为此绞尽脑汁。于是,一种可以分解的塑料—降解淀粉塑料,应运而生。这种被称为新世纪高技术产品的新一代塑料,在露天环境中,在微生物、雨水或者光照的作用下,能 Plastic is the most widely used material in the world today. However, at present in all countries in the world, there is a problem of environmental pollution that is difficult to be decomposed and difficult to be recycled, no matter it is plastic for agriculture, domestic plastic, industrial plastic or military plastic. “Plastic garbage”, “white pollution” has become a global public hazard. Scientists racked their brains. Thus, a decomposition of plastic - degradable starch plastic, came into being. This new generation of high-tech products known as the new century, plastic, in the open air, in the role of microorganisms, rain or light, can