1.The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium.

1.因此，针铁矿-富里酸共存体系对于金属镉污染具有较好效果。

2.Most pharmaceutical glass melting of arsenic, antimony is still used as a clarificant, and also introduces the oxidation of lead or cadmium oxide.

2.目前多数药用玻尚用砷、锑作为澄清剂，有还引入氧化铅或氧化镉。