限塑令国外也有,效果似乎不错,超市中塑料袋使用率有了显著下降 “The Plastic bag ban has certainly changed consumer behaviour with 84% of primary shoppers reportedly now taking re-usable bags to the supermarket, a significant increase from 44%.” 然而,还有另一面,垃圾袋的购买量增加了 “the initial research indicates that additional bin liner sales actually increased by around 31% after the (Plastic Shopping Bags) ban” 有意思的发现,环保措施要考虑全面。文章给出的建议是使用可降解的环保垃圾袋。还有其他的类似案例吗? http://www.sustainabilitymatters.net.au/case_studies/59294-The-case-for-compostable-bags-being-used-for-food-recycling