Homemade water filter science project

When comparing the rate of flow between different filters, it is generally found that the tighter the spaces in the filter, the slower the flow of water. These small spaces cause tiny dirt particles to be trapped in the filter media. A slower flow of water through the system produces cleaner water! Water purification experiment Put the top half upside down into the bottom half so the top half makes a funnel, and the bottom becomes a collector.

This activity was provided by CH2M HILL (ch2m.com) and the Water Environment Federation (wef.org) for National Engineers Week 2000. Atlanta K–12 Students Present Sustainability Projects at 1st Annual Student Innovation Showcase CONTAMINANTS FACTS

(Note: Tragically, not everyone in Canada has access to safe water. And floods and other disasters — increasing because of climate change — can damage drinking water wells and lead to aquifer and well contamination. If your water may be at risk, check with your municipality or provincial health authority for guidance about whether it’s safe to use for drinking, bathing, laundry, etc.) Step 12 - Sterilize Water Start by preparing the water you’re going to filter. This can be done in many ways that change how difficult it is to filter the water. For example, mix some soil or dirt with tap water for an easier challenge. Try also adding food coloring or vinegar for a bigger challenge.

Teacher will give each student a Filter Fun worksheet Step by Step video instruction on how to make the water purifier – water purification working model Everyone worked really hard to clean their water. In the end, they realized how lucky they are to not have to worry about having clean water. My hope is that this experiment also creates some awareness that for many people, not having clean water, is a daily concern. It also reminds children to take care of our environment and take steps to keep our air and water clean.