The waste plastics recycling is a national shortage of resources to solve major strategic problems.

对废旧塑料回收再利用是国家解决资源短缺的一个重大战略问题。

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This paper describes some countries "laws and regulations regarding waste plastics recycling and analyses the status and development of physical and chemical recovery methods used for waste plastics."

叙述了各国关于废旧塑料回收法规及物理回收方法和化学回收方法的现状及进展。

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That has caused problems for companies that specialise in recycling plastics from complex waste streams and depend on take-back laws for getting the necessary feedstock.

这样对某些公司也带来了一些麻烦，这些公司专业从事从混杂的垃圾废料中回收塑料制品，并且他们依赖着回收法来获取必需的加工原料。

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Bloomberg is expected to use part of his address to push initiatives that would increase the number of parking spaces for electric cars and begin recycling more plastics and food waste.

WSJ: Bloomberg gives final State of the City address

While it is legal to export plastics for recycling in some countries, it is illegal to export waste.

BBC: Father and son admit illegal waste export to Brazil