evelite

技术上来说，任何含有至少一个氧原子的化合物都是氧化物，其中一些非常地有价值。从废料中分离出来后，很多氧化物便可以应用于各种工业生产之中。

Technically, any chemical compound that contains at least one oxygen atom is an oxide, though some are far more valuable than others. Once broken down and separated from waste material, many oxides can be applied to various industrial processes.