Technology Water conservation

1. Sinjin 5Z, Ellery 5X, Ava 5R, Nicholas 5A, Allason 5L 2. We all know conserving water is important as ourprecious fresh water is in limited supply. Oneday, we might run…

Documents Water Conservation & Water Quality 11.4. Water Quality How do we know if the water is good? –...

Slide 1Water Conservation & Water Quality 11.4 Slide 2 Water Quality How do we know if the water is good? – Dissolved oxygen – Pathogens – Temperature – pH –…