上海有机化学研究所研究成功了一种无需进行任何人工处理便能自行降解或粉化的无公害地膜 ,并通过了专家鉴定。经在蔬菜、瓜果、花卉田地试用 ,效果非常理想。　　该无公害降解地膜以聚乙烯为基料 ,再添加光氧化降解剂、氧化降解促进剂、生物降解剂和降解控制剂等降解助剂 ,采 The Shanghai Institute of Organic Chemistry has successfully researched a pollution-free plastic film that can be degraded or pulverized without any manual treatment and has passed the expert’s appraisal. After the vegetables, fruits, flowers field trials, the effect is very satisfactory. The pollution-free degradation of polyethylene film-based film, then add photooxidative degradation agent, oxidative degradation promoter, biodegradation agent and degradation control agent and other degradation aids, mining