subsurface incineration

例句：

1. 1. The waste isbeing treated at the subsurface level toprevent pollution.
   废物正在地下进行处理，以防止污染。
2. 2. This process involves incinerating organicmaterials at the subsurface level.
   这个过程涉及在地下燃烧有机材料。
3. 3. Thesubsurface incinerationtechnology has been proven to bean effective way to reduce greenhouse gasemissions.
   这种地下燃烧技术已被证明是一种有效的减少温室气体排放的方法。