一种用来最终处置危险废物或有害废物的方法。通常是将危险有害废物进行预处理，使其固结，成分变得稳定，然后在专门的填埋场地进行深土填埋to bury safely in a secure landfill

• 将已回收的废旧电池妥善存放，等待着城市危险废弃物填埋场建成后再安全填埋。

  The recycled batteries are kept in an appropriate place while we wait for the city's dangerous waste material landfill site to be built so that they can be buried safely in secure landfill site.

• 深圳危险废物处理中心已经建立了专门的填埋场，这些废旧电池完全可以被安全填埋。

  The Shenzhen hazardous waste disposal centre has built a specialized site, where used batteries can be buried safely in secure landfill.