Circular economy in cities and regions
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Today, cities demand almost two-thirds of global energy, produce up to 80% of greenhouse gas emissions and 50% of global waste. The circular economy is based on three principles: i) design out waste and pollution; ii) keep products and materials in use; and iii) regenerate natural systems. It can provide a policy response to tackle these...
当前，城市消耗了全球近三分之二的能源，产生了高达80%的温室气体排放与50%的全球固体废物。循环经济（Circular Economy）依托三大核心原则构建：其一，从设计源头消除废物与污染；其二，维持产品与材料的持续使用；其三，修复自然生态系统。该模式可为应对上述各类问题提供政策层面的解决方案……
