塑料中的生活,并不美妙:塑料污染的经济学

Filipa Reis, Shuangyue Wu, Khrystyna Potyatynnyk
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引用次数: 2

摘要

自20世纪50年代以来,塑料的产量超过了几乎所有其他材料的产量。如果塑料生产和石油消费的趋势继续以目前的速度发展,估计到2050年,环境中将有大约120亿吨塑料垃圾,塑料工业将占世界石油消费总量的20%。在全球范围内,对越来越多的塑料废物的管理一直是一项挑战,只有9%的塑料被回收利用,近80%的塑料被倾倒、填埋或乱扔在环境中,据估计,每年海洋中有400万至1200万吨塑料废物。固体废物管理系统的改进并没有伴随着塑料生产的迅速增长,造成市场效率低下,对人类健康、生活质量和环境,特别是海洋生物产生严重的下游影响。归根结底,目前的塑料问题没有“一刀切”的解决方案。政府、企业和个人都可以发挥重要作用,通过更可持续的消费模式和更有效的塑料产品设计,为循环经济铺平道路
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Life in Plastic, It’s not Fantastic: The Economics of Plastic Pollution
Since the 1950s, the production of plastic surpassed the production of almost every other material. If the trends in plastic production - and oil consumption - continue at its current rate, estimates are that by 2050 there will be about 12 billion tonnes of plastic litter in the environment and the plastic industry will be responsible for 20% of the world’s total oil consumption. Globally, management of the increasingly large quantity of plastic waste has been challenging, with only 9% of plastic being recycled and almost 80% of plastic being either dumped, disposed in landfills or littered in the environment, resulting in an estimated 4 to 12 million metric tonnes (Mt) of plastic waste in the oceans annually. The improvement of solid waste management systems has not accompanied the rapid growth of plastic production, creating market inefficiencies with serious downstream effects on human health, quality of life and the environment – in particular marine life. Ultimately, there is no “one size-fits-all” solution to the current plastic problem. Governments, businesses and individuals all have a major role to play in paving the way for a circular economy with more sustainable patterns of consumption and a more efficient design of plastic products
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