In this activity students become environmental engineers as they model membranes and membrane treatments to remove scaling during water filtration using cheese cloth to represent a simple membrane.
![](https://efcnetwork.org/wp-content/uploads/2023/12/teach-engineering-2-1024x467.png)
In this activity students become environmental engineers as they model membranes and membrane treatments to remove scaling during water filtration using cheese cloth to represent a simple membrane.