Pages

Monday, May 6, 2019

Hurumanu - Dirty Water experiment

Aim: To make a filtration plant using household materials.

Image result for filtration science experiment
Water Filtration Plant

What is filtration?


Filtration is separating solids from liquids by adding a medium through which only the liquid can pass. 

Examples are:

  1.  Pool filter
  2.  air filter
  3.  pip filter
  4.  water filter

Materials

1.Container 
2.Plastic cup 
3.rocks
4.sand
5.filter paper
6.Dirty water

Process - ( use verbs or doing words in each step )


Step 1

Cut the bottle in half 

Step 2

Put the top half upside down inside the bottom bottle

STEP 3

fold the filter paper into a cone shape and place inside the top bottle 

STEP 4

Get 1 cup of sand and put it into the cone and then add the stones onto the sand

STEP 5

Pour the dirty water into the cup and make sure not to full it to the side 

Findings

Write a short sentence about the water every 1 minute. 
Include 'How much water has filtered through', 'How fast it is dripping through', and 'How clear the water is'.

Minutes                          1.  7              2.   9                3.       8           4.      6                 5. 9
Drops per minute:7-9
Water color: clear-ish


Conclusion: I have learnt how to make a filter using only a few ingredients, I was very surprised when it started to drip because I thought that it wouldn't work because it had sand and rocks in the way, I even tried it and I was shocked that it tasted like normal water at first but then it tasted like water with dirt in it 




No comments:

Post a Comment

Comments
Please structure your comments as follows:
Positive - Something done well
Thoughtful - A sentence to let us know you actually read/watched or listened to what they had to say
Helpful - Give some ideas for next time or Ask a question you want to know more about