Disinfectant facts for kids
A disinfectant is a special liquid used to get rid of unwanted germs and parasites. You often see disinfectants used when cleaning, especially in places like bathrooms and kitchens. These areas can easily get dirty with tiny living things called microorganisms that can make you sick.
It's important to know that disinfectants are strong chemicals. They must be used very carefully because large amounts can be harmful to people and animals. This is also why disinfectants are different from antiseptics. Disinfectants are only for cleaning non-living things, like counters or floors. Antiseptics, on the other hand, are gentle enough to be used on skin to kill germs.
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What are the Main Types of Disinfectants?
Disinfectants come in different types, and each one is used for a specific job. Here are some common kinds:
Air Disinfectants
These disinfectants are often used in places like hospitals. They help to clean the air by killing germs that might be floating around. This makes the air safer for patients and staff.
Phenols
You might find disinfectants with phenols in them around your home. They are good for general cleaning and killing germs on surfaces like floors and counters.
Alcohol-Based Disinfectants
Alcohol is a very common ingredient in many disinfectants, especially for cleaning surfaces. Think of hand sanitizers – they often contain alcohol to quickly kill germs on your hands. These are great for quick clean-ups.
Oxidizing Agents
These types of disinfectants are often used to treat water. They help to make water safe to drink by getting rid of harmful germs and other unwanted things.
Images for kids
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Cleaning a floor with disinfectant liquid using a mop.
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This chart shows how different germs can resist disinfectants.
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An automatic hand sanitizer machine in Tomaszów Mazowiecki, Poland.
