Science Fair task on Testing Drinking Water

You are arresting sufficient to know that the purpose of most science fAir projects is to teach students how to use scientific methods to solve problems on their own. A science fAir task can allow students, parents, and teachers to make new discoveries together. One of those discoveries might be how clean your drinking water is.

Science Fair task on Testing Drinking Water

Science Fair task on Testing Drinking Water

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Science Fair task on Testing Drinking Water

Science Fair task on Testing Drinking Water

Students may expect faucet water to be clean, but is it? A science fair task on testing drinking water can help them learn what is in the water they use. This form will help them and you conduct a drinking water test.

State Your Hypothesis

A good example might be, "If I test drinking water from dissimilar sources, which will I find to be the best for my health?" A poor example would be, "If I drink tap water, what happens?"

Background Research

Learn all that you can about what water may contain. Study the effects of varied contaminants, minerals, etc.

Develop a Drinking Water Test

What kind of drinking water test will you use? What kinds of drinking water will you test? Will you buy a kit, or simply order suitable test materials? How will you derive the water to be sure you do not turn its content?

What You Need for Drinking Water Tests

Students will need Colorimetric test strips for many drinking water tests. Kits are ready from science fair websites. Water Safe Drinking Water Test is an Epa standardized, laboratory certified straightforward kit that identifies harmful levels of 8 dissimilar base contaminants in water: bacteria, chlorine, lead, nitrates, nitrites, pesticides, pH, and water hardness.

Predict Results

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

Conduct Your Drinking Water Test

Students may pick from many drinking water tests. Here are a few inherent tests. Younger students may want to use only one. Older students may consolidate a series of drinking water tests.

1. Basic: A basic drinking water test might 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 a basic drinking water test, you might test for bacteria in the water. Water from a drinking fountain may show bacteria that derive on the bubbler and wash into the water.

3. City Water: What is in municipal drinking water? You can use the basic drinking water tests above, but check, too, for metals and sediMent. Are corroding pipes contaminating the water?

4. Well Water: Since the governMent does not test underground wells, there may be contaminants in the water taken from them. What might you find? Would you expect more sediMent or less? Would your drinking water test be likely to find pesticides if the well is near a farm or orchad where they are used?

5. Bottled Water: Is bottled water legitimately pure? Is it great than tap water or worse? Run a drinking water test on it and see what you find.

6. Water Cooler: If your water cooler is typical, a large five-gallon bottle is turned upside down into the drinking water crock. Might there be germs on the bottle top? Will a drinking water test show up these germs?

7. Pet Water Bowl: Pet drinking water tests will show you what your pet's water contains. The pet bowl should not be cleaned right before the test. Allowing your pet to drink from it will show whether or not the water is still pure sufficient for humans.

Repeat Your Drinking Water Test

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

Analyze

Analyze the results of your tests. Which water is purer? Which one tastes better, looks better, and smells better? From your analysis, do you think your prediction will hold up?

Arrive at Conclusions

Draw conclusions from your drinking water test. Look at all the evidence and rule what it means in regard to salutary drinking water.

1. Which water contains the fewest contaminants?

2. Which water contains the fewest bacteria?

3. Which water is best for your health?

Prepare Your Display

Decide early how the display will look and leave plentifulness of time to faultless it. Will you have photographs? Will you have clear glasses containing water samples? How will you display used test strips?

Most science fair projects wish a display board to review your work to others. A three-panel display board that is 36" tall by 48" wide when unfolded is standard. On your board, include these elements.

1. Title: Make it catchy - and big sufficient to read from across a room.

2. Hypothesis and research: institute your information from top to bottom, left to right, as though you were planning a newspaper page. Put Hypothesis and Study information on the left side of your board.

3. Materials and procedures: Place this information just under your title in the middle of the board.

4. Data / Charts / Photos: These go at the lowest of the center part of your board.

5. Results and conclusions: The right side of your board holds the final information about your drinking water test.

A science fair task on testing drinking water can be arresting and exciting, suitable for any age student. The results may surprise everyone.

Science Fair task on Testing Drinking Water