Water saving

Do you know how much water that we waste a year.

We'll you know how we waste a lot of water. At this school there are sinks that you push the button and the water keeps on going. So we thought to add censoring sinks to all the restrooms in the school.2%of earth's water is fresh and we need to conserve it.

https://m.youtube.com/watch?v=EQ21EMkLRFo






Reason

 

 The reason we want to save water because  we know that there is less then 2% of the water is fresh water and the rest is salt water so we are think of putting motion sensors sinks in all of the restrooms.

Calculations

18 restrooms in the whole campus.  There are three sinks in each restroom. 3x18=54. The cost  is 118.69 per sink.  The total cost  is 6409.26.

Comment Stream

2 years ago
0

Zahid stop

2 years ago
0

Lol

2 years ago
0

Yolo

2 years ago
0

9 plus 10 :