disposal of plant and equipment

例句：

1. 1.The company decided to dispose of the old equipment.
   公司决定处置旧设备。
2. 2. The waste disposal plant is located in the city center.
   废物处理厂位于市中心。
3. 3. Disposal of hazardous waste is a serious environmental issue.
   危险废物的处理是一个严重的环境问题。