Pure water is ... for testing for pH: Universal indicator can be used to give an approximate pH value for a solution by comparing the colour of the indicator to the colour chart below.

Flow charts ... from the Water Resources Electives list below. They are Water Resources Path Requirements and Senior Design pre-requisites. Take 1 professional elective in spring of Year 4 (at least 3 ...

There’s an autumn chill in the air, which means it’s time to close the pool for the winter. And while in-ground pools and many above-ground ones don’t need to be drained, they should be ...