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Water filter design challenge.
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In this hands on activity students investigate different methods aeration and filtering for removing pollutants from water.
Reusable faircap mini has a product life of approximately 1000 litres.
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For example mix some soil or dirt with tap water for an easier challenge.
Divide the class into 5 groups corresponding to the 5 separate tables.
Ai family challenge design challenges about us log in sign up sign up build a water filter build a water filter that can clean dirty water.
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Clearly communicate to students that the water filtration devices they are about to make will remove some impurities but they will not make the water safe to drink.
Understand the design challenge and become familiar with the materials.
Working in teams they design build and test their own water filters essentially conducting their own dirty water projects a guiding data collection worksheet is provided.
Assign a price per unit of material and give students a budget to work within.
7 9 10 12 the water filter challenge this stem activity gets your students looking at the properties of materials as they are challenged to test their survival skills by getting the dirt out of water using only natural materials and a drinks bottle they need to design and make their own natural filters.
Instant clean drinking water without waiting or the use of chemicals.
Let them decide in teams what materials they would like to use to filter their water.
This can be done in many ways that change how difficult it is to filter the water.
To challenge students include one of the following constraints.
Start by preparing the water you re going to filter.
Limit the amount of materials allowed for the design.
The water filtration challenge educator guide contains the following activities.
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Included in the purchase a faircap mini water filter and a folding bottle.
Try also adding food coloring or vinegar for a bigger challenge.