[問題]保麗龍.塑膠.紙杯 到底哪個環保
我向來都是有紙杯就要求用紙杯
沒紙杯就用塑膠杯 絕不會用保麗龍
也是想說紙杯最有回收效益
但我弟今天跟我聊msn說
*清心最環保的杯子是保麗龍
*因為
*紙杯上的蠟
*其實要去掉 紙才能再利用
*去掉臘之後的紙也沒剩下多少了
*塑膠杯不用說吧..
*保麗龍可以回收杯子再製...
*其實飲料杯裡最不環保就紙杯..
*不對 垃圾量最大 紙杯= =
*其他兩種再利用的 比較多
請問哪個才真的最環保呢.....
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