There are also incentive-based ways of making better environmental choices easier, such as ensuring recycling is at least as easy as trash disposal.
还有一些基于激励的方法，使更好的环境选择更容易，例如确保回收利用至少与垃圾处理一样容易。
2
They get low income residents (居民) to join in the city's recycling program by having them transport trash from neighborhoods that are hard for garbage trucks to reach.
他们让低收入居民加入城市的回收计划，让他们从垃圾车难以到达的街区运送垃圾。
3
By some counts, America's largest export to China is now trash and scrap for recycling.