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The European Parliament has approved a law banning a wide-range of single-use plastic items, such as straws and cotton buds by 2021. “Europe is setting new standards, paving the way(铺路) for the rest of the world,” the European Commission's vice-president Frans Timmermans, who is responsible for sustainable development, said in a statement.The new plans come after the EC found that plastics make up more than 80% of marine litter, which has disastrous effects on wildlife and habitats. The EU parliament notes that because of its slow rate of breaking down, plastic residue(残余) has been从物理学的角度看，噪声是指声源杂乱无章振动发出的声音声源杂乱无章振动发出的声音，为了保证工作和学习，应控制噪声不超过7070分贝．