| 摘要 |
A method of treating selenium contaminated water to reduce the concentration of selenium in the water to levels below 5 μg/L uses a first stage treatment by an iron co-precipitation process to remove a bulk concentration of selenium from the water, followed by a second stage treatment wherein the water from the first stage is treated by either a hydride generation process or an ion-exchange media, or a combination thereof, to achieve a selenium concentration level below 5 μg/L. |
