Kia Ora, Kia Orana, Greetings.
Today (August 6, 2025), we were allocated gravity water filtering in engineering by Whaea Ruth. Last week, we were advised to bring any bottle. First and foremost, we had to be in pairs with one bottle. We had to cut the bottle in half and put the filter inside the top half. Afterwards, we had to wait in line for the other resources we needed. After a while, we can do our water filtering. My group and I had to work together to put the sand, charcoal, cotton buds, and the rest in the bottle. Later, my group went to Whaea Ellen to get the dirty water to filter.
Would you like to learn how to filter non clean water?