想想你可以减少的和重复利用的东西，打电话给你的县或城市废物管理部门，了解当地的堆肥计划。
Think of what you can reduce and reuse, and call your county or city waste management to find out about local compost programs.
采用水热方法对城市废物焚化灰进行了固化。
Municipal incineration ash (MIA) has been solidified by hydrothermal processing.
不过，这里还有个问题：他们很难收集到足够的厨房垃圾——新工厂的主要原料——尽管城市废物的一半都来自厨房。
Still, there's a problem: it is hard to collect enough kitchen waste — a key raw material for the upcoming facility — despite the fact that half of urban waste comes from the kitchen.
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