生物分解性塑料研究与开发现状

Recent Situation of Biodegradable Plastics Research and Development

尽管可降解性塑料的可能性还有广泛的争议,但仍然愈来愈强烈地视其为解决垃圾、海洋污染和都市固体废弃物处理的可能办法。本文综述生物分解性塑料的研究与开发现状,并指出,首要前提是制订生物分解性塑料和生物分解性的定义,以及生物分解性的评价方法。

Despite widerspread controversy about their feasibility,degradable plasticscontinue to gain momentum as potential solutions to litter,marine pollution,and municipal solid waste disposal.In this paper,the recent situation of biode-gradable plasties'research and development was reviewed,and it is notedthat to establish the definitions of biodegradable plastics and biodegradabilityand the methods for evaluation of biodegradability were the top priorty.