

![]() | Project title | Are carbon filters less effective when the water contains more chlorine?![]() |
| Difficulty Level | High school | |
| Main link | Click here to view all details of this science project (Cached)  (View 3rd party site) | |
Description | ||
| The purpose of this experiment was to determine whether the efficiency of a carbon filter decreases faster at higher concentrations of chlorine. | ||
Materials | ||
| This idea is contained in a third-party website. To view the science fair projects, please click on the link above. Copyright in the third party website belongs to the relevant author. | ||
Brief Instructions | ||
| [Please see third-party website for instructions] | ||