Imagine that you are tasked with improving the waste management system in a country or region that already accomplishes advanced standards in terms of recycling and recovery, as well as of landfill minimisation. What are the opportunities for improvement? Is it a matter of continuous progressive optimisation, or there is room for game-changing solutions?

中文翻译：

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如何改善先进的废物管理系统

想象您的任务是改善一个已经在回收和回收以及最小化垃圾填埋方面达到先进标准的国家或地区的废物管理系统。有哪些改进机会？是持续不断的优化问题，还是有改变游戏规则的解决方案的空间？