magnesium recovery

例句：

1. 1. The process of recovering magnesium from waste is crucial for environmental sustainability.
   从废物中回收镁的过程对于环境可持续性至关重要。
2. 2. The magnesium recovery rate has increased significantly since the implementation of the new technology.
   自从实施了新技术后，镁的回收率显著提高。
3. 3.The recovery of magnesium from seawater is a promising approach to reducing ocean pollution.
   从海水中回收镁是一种减少海洋污染的有前景的方法。