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Water filter overview

Terese Janovec and Jaimie Iuranich Author
02/05/2016 Added
65 Plays

Description

Middle school students explain nano properties.

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  • [00:00:03.856]There are carbon filters inside the Life water filter bottles
  • [00:00:10.203]and it's like an air filter,
  • [00:00:12.827]and the carbon filter does not require chemicals.
  • [00:00:19.023]Basically, what the water filter does is
  • [00:00:22.383]it cleans out viruses, bacteria, and heavy metal.
  • [00:00:26.842]Many water filters can get out
  • [00:00:33.702]relatively big things like dirt and bacteria
  • [00:00:39.012]and all those kind of nasty things,
  • [00:00:42.211]But only filters with very small pores
  • [00:00:47.320]can remove tiny things
  • [00:00:49.667]like viruses and salt ions.
  • [00:00:52.060]These special filters can be used
  • [00:00:54.125]to purify water all over the world.
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