Using recycled plastic to 3D print houses

We all know that it is very difficult to dispose of (處理) plastic waste. Plastic waste is harmful to animals if they eat it. It can cause serious air pollution when it is incinerated(焚化). Burning plastic waste leads to the production of toxic gases (有毒氣體). If it is dumped (傾倒) into landfills  (堆填區), this can create a heap of waste which will not decompose (分解). Recycling plastic waste is a ...Read More