Water Filtration Experiment Hypothesis

Charcoal can remove molecules from the water.

Water filtration experiment hypothesis. By the next day the water was almost totally clear in the activated carbon jar and the other jar was just as red as the beginning. We are going to focus on the second step in the water treatment process filtering. See 200 stem projects for kids we have read a few great books on this topic. For example add chlorine to a water sample as a class demo or.

This week we worked on a water filtration experiment to teach the kids about water pollution and clean water. More ideas to try water filter science project. Pour two glasses of water from the kitchen faucet. We set up coffee filters containing sand stones and then just plain filters.

To filtrate out the salt crystals a filter with holes large enough for water molecules but smaller then salt crystals must be used. My results conclude that my hypothesis was correct. For the filtration experiment using no activated carbon pour each of the prepared water samples onto the filtration cups prepared for this condition in step 3 of preparing your samples and filters. Again let the water seep through the filters completely.

Set up an. To start ask the child to make a hypothesis or prediction about the experiment. Let the solutions in each cup seep through the 4 layers of coffee filter. The magic school bus at the waterworks by joanna cole.

The great thing about this experiment is that you can design it however you like. On the second day after the experiment began the water in the activated carbon jar was totally clear. It is therefore they hypothesis of this experiment that using items collected from around the house a filter with these qualifications will not be found and therefore the filters will not work. Based on our prior knowledge of the subject which is that there are several ways to purify water other than the conventional 100 dollar brita filters such as boiling water we hypothesize that we will be able to find an efficient method of purifying water.

The story of water on earth by rochelle strauss. The company has been asked to design a new water filtration system for a small community with a polluted water supply using limited materials. For this experiment it is best to test the water before and after the filtration. Water filter experiment water filter experiment by.