Science Fair Project for Testing Drinking


You are intelligent enough to know that the purpose of most science fair project is to teach students how to use scientific methods to solve problems on their own. A science fair project can allow students, parents and teachers to make new discoveries together. One of the discoveries could be how clean drinking water.

Students may expect faucet water to be clean, but is it? A science fair project on testing drinking water can help them to learn what is in the water they use. This overview will help them to conduct drinking water tests.

State your theory

A good example might be: “If I try to drink water from various sources, which I think is best for my health?” A poor example would be, “If I drink tap water, what happens?”

Background Research

learn all you can about what the water may contain. Research on the effects of various pollutants, minerals, etc.

Develop Drinking Water Test

What kind of drinking water tests will you use? What kind of drinking water you test? Will you buy the kit, or simply order the appropriate materials testing? How are you going to collect water to be sure you do not change its contents?

What You Need to drink water from tests

Students must colorimetric test strips for many drinking water test. Kits are available from the Science Fair Web sites. Water Safe Drinking Water Test is the EPA standard, the laboratory confirmed the simple kit that identifies harmful levels 8 different common contaminants in water :. Bacteria, chlorine, lead, nitrates, nitrites, preservatives, pH and water hardness

predict results

Write a forecast of what you expect. Will your city be the best tap water for your health? Should the family to pay money to drink only bottled water? What do you predict drinking water test will show?

Implementation of Drinking Water Test

Students can choose from many tests drinking water. Here are some possible test. Younger students may want to use only one. Older students can merge a series of drinking water tests.

1. Basic: A basic drinking water test could allow students to test water for alkalinity, chlorine (both free and total), nitrate and nitrite, pH and water hardness. What is the basic make-up of your water?

2. Bacteria: Along with basic drinking water testing, you might want to bacteria in the water. Water from the drinking fountain may show bacteria that collect on pimples and wash in water.

3. City Water: What is in the municipal drinking water? You can use basic test drinking water above, but also check, for metals and sediments. Are corroding pipes pollute the water?

4. Well Water: Since the government has not tested the wells, there may be contaminants in water taken from them. What might you find? Would you expect more sediment or less? Would drinking water test now be more likely to find pesticides if the well is close to the farm or garden where they are used?

5. Bottled water: Is bottled water really clean? Is it better than tap water or worse? Run drinking water test it and see what you find.

6. Water Cooler: If a water cooler is a typical, big five-liter bottle is turned upside down in drinking water crock. Could it be germs on the bottle top? Will drinking water tests meet these pathogens?

7. Pet Water Bowl: Pet drinking water test will show you what your pet water contains. Pets bowl should not be cleaned right before the test. Allow your pet to drink from it will show whether the water is still clean enough for humans.

Repeat Your Drinking Water Test

good scientist repeats the test to be sure the results are the same. You will not have accurate results if you run drinking water test only once.


analyzing the test devices. As water is cleaner? Which one tastes better, looks better and smell better? From your analysis, do you predict will hold up?

Bring on the results of

Draw conclusions of drinking water test. Look at all the data and decide what it means in relation to healthy drinking water.

1. What water containing the fewest contaminants?

2. What water contains the fewest bacteria?

3. As water is best for your health?

Prepare display

decide early how the screen looks and leave enough time to complete it. Will you would? Will you have clear glasses containing water samples? How will you seen use test strips?

Most Science Fair projects require the display board to send your work to others. A three-panel display board is 36 “tall by 48” wide when unfolded is standard. At your table, these issues.

1. Title: Make it catchy – and large enough to read from across the room

2 .. hypothesis and research, organize information from top to bottom, left to right, as you were planning a newspaper page. Set theory and obtain information on the left side of the table.

3. Materials and Methods :. Put this information close to the title in the middle of the table

4. Data / Charts / Photos :. This move to the bottom middle part of the table

5. Results and conclusions: Right side of the table, but the final details of drinking water test your

A science fair project on testing drinking water can be interesting and exciting, appropriate for any old student .. results may surprise.


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