Slow Sand Filter

Aug
01

Slow Sand Filtration

Check out this video to learn about Slow Sand Filtration. If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your career objectives.

By jay@americanwatercollege.org | Uncategorized
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May
20

Filtration: Then and Now

Last week we posted about the history of filtration in Water Treatment. The first recognized instance of filtering water was credited to Hippocrates roughly 2,500 years ago, with the introduction of more and more filtering options added as civilization moved on to bigger and better scientific discoveries.   Today marks the 98th anniversary of a Rapid Sand […]

By admin | Education . Law & History
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