Advanced Search
Reader Bar Color:
User Guides
Reading Tools



The pH values of liquids in your body are extremely important for your body's correct functioning. In fact, different aqueous parts of your body have quite different pH values, and each of these pH values must be maintained for that body part's correct functioning.

Likewise, the pH of water bodies on the earth support individual life forms; a change in pH could mean death for the life forms within the water body (see Figure 6.3.1 below).