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Allergies Science Fair Project

Dust Mite Removal Methods Compared

Hard
Dust Mite Removal Methods Compared | Science Fair Projects | STEM Projects
What is the best way to get rid of dust mites on a pillowcase? Dust mites are tiny bugs that feed on dead skin cells. They can trigger allergic reactions and asthma in sensitive people. You take five infected pillowcases and treat each one differently. Some get a hot wash, some a cold wash. Some dry in the sun, others go in a dryer. You mark a small area on each and count the mites before and after. Compare the results to find which method removes the most dust mites.

Hypothesis

The hypothesis is that washing pillow cases in hot water and drying them in the hot sun is the best method to eradicate dust mites.

Method & Materials

You will need to gather 5 dust mite infected pillow cases, a washing machine, a laundry dryer, tap water, a magnifying glass, a black marker pen, and a ruler. You will then mark a 5cm by 5cm area on each pillow case and count the number of dust mites in the area. The pillow cases will then be subjected to different conditions and the number of dust mites remaining on the pillow case will be counted and recorded.
You will need 5 dust mite infected pillow cases, a washing machine, a laundry dryer, tap water, a magnifying glass, a black marker pen, and a ruler.

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Results

The results of the experiment showed that washing pillow cases in hot water and drying them in the hot sun had the least number of dust mites remaining on the pillow case. This proves that the hypothesis is true - washing pillow cases in hot water and drying them in the hot sun is the best method to eradicate dust mites.

Why do this project?

This science project is interesting because it shows how different methods of getting rid of dust mites can be tested and compared.

Also Consider

Experiment variations to consider include testing different hot water temperatures and different types of materials like carpet, nylon or cotton.

Full project details

Additional information and source material for this project are available below.

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