WWW Science Task - Coggle Diagram
WWW Science Task
5 safety equipment needed to make hand sanitizer
Goggles to protect our eyes
Mask to protect our nose and mouth to prevent from inhaling chemicals
Lab coat to protect our clothes from the chemicals
Gloves to protect our hands from accidently touching the chemicals
Nurse cap to protect our hair from the chemicals
Equipments needed to make hand sanitizer
1 spray bottle
Materials needed to make hand sanitizer
How to make hand sanitizer
First pour almost all of the alcohol into the empty bottle
next, we pour the glycerin into the bottle with the alcohol
after that we pour a little hydrogen peroxide to the mixture
Shake it side to side gently to even out the mixture
Once all of the substances have dissolved, pour it into the spray bottle
1 more item...
How is hand sanitizer effective to reduce the spread of covid 19?
The only way to remove bacteria and virus on our hands is by washing our hands with soap, but since most of us are not close to a water supply, we use hand sanitizer. The alcohol from hand sanitizer kills the 99.9% of bacteria and germs on our hands. WHO recommends hand sanitizer with at least 60% alcohol, or else it won't be effective
How does hand sanitizer give impact on some factors?
Hand sanitizer has impact towards health factor. As more and more people will buy it and use it. This is going to prevent getting us and others sick.
Hand sanitizer also has impact towards economy. Since this covid pandemic, the best selling products are hand sanitizer and other medical equipment. This is because many people are quarantined at home and all businesses have to shut down, but hand sanitizer protects us from covid, which is why we need it
Hand sanitizer also has impact towards education. Before online classes, it was important to have a bottle of hand sanitizer on the teacher's desk, or in front of the class so that kids that have not washed their hands can just apply 1-2 pumps of the sanitizer and rub it on their hands. This is to prevent the whole class from getting sick.