Landfill gas(LFG) and leaching solution are generated by bio-degradation in bioreactor landfills inducing the settlement of waste.

• 通过数值仿真实现垃圾填埋体的变形沉降及气体产生和迁移演化过程的可视化,得到气体压力及产气量随填埋年份的变化规律。