how long does it take a plastic bag to decompose

👨🏻‍🏫 學術台化學

2007-10-06 5:24 am

please help me, thanks

回答 (1)

2007-10-10 3:29 am

✔ 最佳答案

一般塑膠系40~50年至完全分解
about 40-50 years to decompose.

參考: http://hk.knowledge.yahoo.com/question/?qid=7007100504147

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