绿色化学与白色污染

Green Chemistry and White Pollution

为了保护环境,消灭白色污染,则必须由末端治理转变为始端控制。绿色化学提供了从源头消除白色污染的方法,即解决白色污染的根本出路在于研制可以自然分解或者可生物降解的绿色化学产品——可降解塑料。简要介绍了可降解塑料的分类和应用领域,并对聚己内酯(PCL)、聚丁二酸丁二醇酯(PBS)、聚乳酸(PLA)、二氧化碳聚合物(PPC)和聚乙烯醇(PVA)的结构和性能特点进行了介绍。利用绿色化学的理念大力开发可降解塑料,势必将消灭白色污染,使人类的生存环境越来越好。

To protect the environment, eliminate white pollution, it must be converted into the starting end controlled by the end of the treatment. Green Chemistry provides a method to eliminate white pollution from the source,which is the fundamental way to solve the white pollution that can naturally break down or develop biodegradable green chemical products- biodegradable plastics. The classification and applications of biodegradable plastics,polycaprolactone（ PCL）,polybutylene succinate（ PBS） and polylactic acid（ PLA） were introduced,a polymer of carbon dioxide（ PPC）and polyvinyl alcohol（ PVA） structural and performance characteristics erre introduced. Use of green chemistry concept vigorously develops biodegradable plastics,is bound to eliminate white pollution,human living environment will get better.